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THE 3RD VIETNAM - KOREA JOINT WORKSHOP ON SELECTED TOPICS IN MATHEMATICS
THE 3RD VIETNAM - KOREA JOINT WORKSHOP ON SELECTED TOPICS IN MATHEMATICS
THE 3RD VIETNAM - KOREA JOINT WORKSHOP ON SELECTED TOPICS IN MATHEMATICS

THE 3RD VIETNAM - KOREA JOINT WORKSHOP ON SELECTED TOPICS IN MATHEMATICS

January 6, 2025 - January 9, 2025

The cooperation between Vietnamese and Korean mathematicians started nearly 30 years ago. In the last decades, many joint workshops and seminars were organized. After a break caused by the pandemic, the mathematical communities in the two countries intend to continue the workshop series and strengthen the collaborations.

The workshop jointly organized by the VMS and the KMS provides a forum to mathematicians of the two countries to share their ideas and results. Its ultimate purpose is to make the existing cooperation broader, deeper and more stable.

This time, the workshop is mainly focused on Algebra, Geometry, and Topology; Combinatorics and Discrete Mathematics; Differential Equations and Dynamical Systems;  Optimization and Data Science.

The workshop will include plenary talks and parallel sessions.  In each parallel session there will be talks of 40 minutes and short communications of 20 minutes.

Vietnam Mathematical Society (VMS)
Korean Mathematical Society (KMS)
Institute of Mathematics, Vietnam Academy of Science and Technology (IM-VAST)

Chairs of  Organizing Committee

K-side: Jongil PARK (President of KMS; jipark@snu.ac.kr), Sijong KWAK (President-elect of KMS; sjkwak@kaist.ac.kr)

V-side: Vu Hoang LINH (President of VMS; linhvh@vnu.edu.vn), Doan Thai SON (Director of Institute of Mathematics, VAST, dtson@math.ac.vn)

Program Committee

Jaeyoung BYEON (Vice-President of KMS; byeon@kaist.ac.kr)

Doan Trung CUONG (Secretary General of VMS; dtcuong@math.ac.vn)

 

Session A - Algebra, Geometry and Topology

Session Organizers:

Yunhyung CHO (Sungkyunkwan Univ; yunhyung@skku.edu)
Wanseok Lee (Pukyung National Univ; wslee@pknu.ac.kr),
Jinhyung  PARK (Korea Advanced Institute of Science and Technology; parkjh13@kaist.ac.kr)  
Nguyen Thac DUNG (VNU-Hanoi; dungmath@vnu.edu.vn),
Le Tuan HOA (IMH-VAST: lthoa@math.ac.vn),
Do Duc THAI (HNUE; doducthai@hnue.edu.vn )

Invited speakers

  1. Byung Hee AN (Kyungpook National University, anbyhee@knu.ac.kr)
  2. Kiryong CHUNG (Kyungpook National University, krchung@knu.ac.kr)
  3. In-Kyun KIM (Korea Advanced Institute of Science and Technology, soulcraw@gmail.com)
  4. Myungho KIM (Kyunghee University, mkim@khu.ac.kr)
  5. Sang-hyun KIM (Korea Advanced Institute of Science and Technology, kimsh@kias.re.kr)
  6. Jeongseok OH (Seoul National University, jeongseok@snu.ac.kr)
  7. JungHwan PARK (Korea Advanced Institute of Science and Technology, jungpark0817@kaist.ac.kr)
  8. Joonyeong WON (Ewha Womans University, leonwon@ewha.ac.kr)
  9. Hwajong YOO (Seoul National University, hwajong@snu.ac.kr),
  10. Do Viet CUONG (VNU University of Science, vcuong.do@gmail.com)
  11. Nguyen Thanh Hoang (FPT University campus Danang, nthoang.math@gmail.com)
  12. Tran Giang  NAM (Institute of Mathematics, VAST, tgnam@math.ac.vn)
  13. Duong Ngoc SON (Phenikaa University, son.duongngoc@phenikaa-uni.edu.vn)
  14. Ninh Van THU (Hanoi University of Science and Technology, thu.ninhvan@hust.edu.vn) 

Session C - Combinatorics and Discrete Mathematics

Session Organizers:

Jang Soo KIM (Sungkyunkwan Univ; jangsookim@skku.edu)  
Seog-Jin KIM  (Konkuk Univ; skim12@konkuk.ac.kr)
Doowon KOH (Chungbuk National Univ; koh131@chungbuk.ac.kr )
Phan Thi Ha DUONG (IMH-VAST; phanhaduong@math.ac.vn)
Pham Van THANG (VNU-Hanoi; thangpham.math@vnu.edu.vn)
Le Anh VINH (VNIES; leanhvinh@gmail.com)

 

Invited speakers(40 Minutes)

  1. Sejeong BANG (Yeungnam Univeristy, sjbang@ynu.ac.kr)
  2. Cheolwon Heo (Korea Advanced Institute of Science and Technology, chwheo@gmail.com)
  3. Jang Soo KIM (Sungkyunkwan University, jangsookim@skku.edu)
  4. Minki KIM (Gwangju Institute of Science and Technology, minkikim@gist.ac.kr)
  5. Joonkyung LEE (Yonsei University, joonkyunglee@yonsei.ac.kr)
  6. Jongyook PARK (Kyungpook National University, jongyook@knu.ac.kr)
  7. Meesue YOO (Chungbuk National University, meesueyoo@chungbuk.ac.kr)
  8. Do Trong HOANG (Hanoi University of Science and Technology, Vietnam, hoang.dotrong@hust.edu.vn)
  9. Hoàng Anh DUC (VNU University of Science, Hanoi, hoanganhduc@hus.edu.vn)
  10. Ngo Trung HIEU (Institute of Mathematics, VAST, trunghieu.ay@gmail.com)
  11. Pham Van  THANG (VNU University of Science, phamanhthang.vnu@gmail.com)

 

Invited speakers(20 Minutes)

  1. Pham My HANH (Hanoi University of Science and Technology,  pmhanh@agu.edu.vn)
  2. Do Duy HIEU (Institute of Mathematics, VAST, ddhieu@math.ac.vn)

 

Session D - Differential Equation and Dynamical Systems

Session Organizers:

Hyeong-Ohk Bae (Ajou U; hobae@ajou.ac.kr)
Seung-Yeal HA (Seoul Nat'l U; syha@snu.ac.kr)  
Younghwan SON (Pohang Unviersity of Science and Technology; yhson@postech.ac.kr)
Cung The ANH (HNUE; anhctmath@hnue.edu.vn)  
Nguyen Huu DU (VNU-Hanoi; dunh@vnu.edu.vn)  
Doan Thai SON (IMH-VAST; dtson@math.ac.vn)

Invited speakers(40 Minutes)

 

  1. Yonggeun CHO (Jeonbuk National University) changocho@jbnu.ac.kr
  2. Youngpil CHOI (Yonsei University) ypchoi@yonsei.ac.kr
  3. Doheon KIM (Hanyang University) doheonkim@hanyang.ac.kr
  4. Sanghoon KWON (Catholic Kwandong University) shkwon1988@gmail.com
  5. Ho LEE (Kyung Hee University; holee@khu.ac.kr)
  6. Jeong-Yup LEE (Catholic Kwandong University; jylee@cku.ac.kr)
  7. Se Eun NOH (Myongji University; nohseeun@gmail.com)
  8. Jane YOO (Ajou University; janeyoo@ajou.ac.kr)
  9. Ngo Quoc ANh (VNU University of Science, Hanoi, nqanh@vnu.edu.vn)
  10. Pham Trieu  DUONG ( Hanoi National University of Education (HNUE), duongptmath@hnue.edu.vn)
  11. Nguyen Thi  HOAI (VNU University of Science, Hanoi, nguyenthihoai@hus.edu.vn)
  12. Can Van  HAO (Hanoi Institute of Mathematics, VAST, cvhao@math.ac.vn)
  13. Tran Dinh  KE (University of Education (HNUE), Hanoi, ketd@hnue.edu.vn)
  14. Tran Minh  PHUONG (Ton Duc Thang University, Ho Chi Minh City,  tranminhphuong@tdtu.edu.vn)
  15. Do Duc  THUAN (Hanoi University of Science and Technology, thuan.doduc@hust.edu.vn)
  16. Duong Anh TUAN (Hanoi University of Science and Technology, tuan.duonganh@hust.edu.vn)

Invited speakers(20 Minutes)

  1. Soonki HONG (Pohang University of Science and Technology; soonkihong@postech.ac.kr)
  2. Myeong-Su LEE (Korea Advanced Institute of Science and Technology) msl3573@kaist.ac.kr
  3. Phan Thi  HUONG (Le Quy Don Technical University, pthuong175@gmail.com)
  4. Tran Van TUAN (Hanoi Pedagogical University 2, tranvantuan@hpu2.edu.vn)

Session O - Optimization and Data Science

Session Organizers:

Hyung Ju HWANG (Pohang Unviersity of Science and Technology; hjhwang@postech.ac.kr)
DoSang KIM(Pukyong Nat'l U; dskim@pknu.ac.kr)  
Yongdo LIM (Sungkyunkwan U; ylim@skku.edu)
Ho Tu BAO (VIASM; bao@viasm.edu.vn)  
Le Hong PHUONG (VNU-Hanoi; phuonglh@vnu.edu.vn)
Nguyen Dong YEN (IMH-VAST; ndyen@math.ac.vn)  
 

Invited speakers(40 Minutes)

  1. Gyeong-Mi CHO (Dongseo University; gcho@dongseo.ac.kr)
  2. Hayoung CHOI (Kyungpook National University; hayoung.choi@knu.ac.kr)
  3. Juyoung JEONG (Changwon National University; jjycjn@changwon.ac.kr)
  4. Yeoneung KIM (Seoul National University of Science and Education; yeoneung@seoultech.ac.kr)
  5. Seungchan KO (Inha University; scko@inha.ac.kr)
  6. Gue Myung LEE (Pukyong National University: gmlee@pknu.ac.kr)
  7. Jaemin SHIN (Chungbuk National Universtiy; jmshin20@chungbuk.ac.kr)
  8. Nguyen DINH (International University, VNU-HCMC, Vietnam,  ndinh@hcmiu.edu.vn)
  9. Hoang Ngoc TUAN ( Hanoi Pedagogical University 2, Vietnam, hoangngoctuan@hpu2.edu.vn)
  10. Nguyen Van TUYEN (Hanoi Pedagogical University 2, Vietnam, nguyenvantuyen83@hpu2.edu.vn)
  11. Le Si  VINH (University of Engineering and Technology, Vietnam National University, vinhbio@gmail.com)
  12. Pham Huy TUNG (VinAI, v.tungph4@vinai.io)
  13. Nguyen Trung THANH (National Economics University)
  14. Seunggyu LEE (Korea University; sky509@korea.ac.kr)
  15. Hwijae SON (Konkuk University; hwijaeson@konkuk.ac.kr)
  16. Nguyen Huy Chieu, Vinh University, Vietnam, chieunh@vinhuni.edu.vn)
  17. Vu Thi  HUONG (Institute of Mathematics, Vietnam Academy of Science and Technology; Zuse Institute Berlin, Germany, vthuong@math.ac.vn; huong.vu@zib.de)
  18. Le Hong  PHUONG (Univerity of Natural Sciences, Vietnam National University, phuonglh@vnu.edu.vn)
  19. Tran The HUNG (Hanoi University of Science and Technology, tran.thehung1705@gmail.com)

VMS, VAST, KMS

1. Cheol-Hyun CHO (Seoul National University, chocheol@snu.ac.kr)
2. Pham Hung QUY (FPT University, quyph@fe.edu.vn)
3. Jeong Han KIM (Korea Institute for Advanced Study; jhkim@kias.re.kr)
4. Tran Manh TUAN (University of Science and Technology of China, trantuan@ustc.edu.cn)
5. Namkwon KIM (Chosun University; kimnamkw@chosun.ac.kr)
6. Dinh Nho HAO (Institute of Mathematics, VAST, hao@math.ac.vn)
7. Woocheol CHOI (Sungkyunkwan University; choiwc@skku.edu)
8. Pham Tien SON (Dalat University, sonpt@dlu.edu.vn)

All participants have to register in the following website:

http://math.ac.vn/conference/Vietnam-Korea-Workshop2025

Please, send a registration form (see here) by e-mail to VKw2025@math.ac.vn

 

 

1. Travel from Noi Bai International Airport to downtown hotels?

2. Accommodation

3. How to

4.  About the Institute of Mathematics (IM VAST)

 

 

1. Travel from Noi Bai International Airport to downtown hotels?

- Taxi costs around 15-20 USD for a one way trip Booking taxi: 

- Bus numbers: 07, Express 86

 - Booking by using Grab

2. Accommodation

a. Near the location of the activity

- Somerset Hoa Binh Hanoi, 106 Hoang Quoc Viet Street,Cau Giay District, Hanoi,
  Email:  enquiry.hanoi@the-ascott.com. +84 24 3755 5888.

- 22land Residence Hotel & Spa Hanoi, 02 Nguyen Dinh Hoan, Cau Giay, Hanoi

- 22 Land Cosmos Hotel & Apartment - 99 Xuan La, Tay Ho, Hanoi

- Sen hotel, 26B Nguyen Khanh Toan Street, Cau Giay District, Ha Noi City, Viet Nam

- Sen grand hotel & spa, 20/118 Nguyen Khanh Toan Street, Cau Giay District, Ha Noi City, Vietnam

- Sen Luxury Hotel, 26/118 Nguyen Khanh Toan Street, Cau Giay District, Ha Noi City, Vietnam

- Riverside Hanoi Hotel, 118 Nguyen Dinh Hoan, Cau Giay District, Hanoi, Vietnam.

b) Downtown (around 8 km far from the location of the activity)

- Hoa Binh Hotel, 27 Ly Thuong Kiet, Hanoi, Vietnam

3. How to

 How to get to the Internet?

The Internet is freely accessible at the airport, at all the hotels and most of the cafes, restaurants, and on buses in Hanoi. It is also freely accessible at the Institute of Mathematics. You may also want to purchase a SIM card at the Noi Bai Airport.

Traffic in Hanoi

Buses are widely used in Hanoi, visit the page http://timbus.vn/ for more information. You might want to install an app on your smartphone.

Taxi and Motorbike-Taxi are very common in Hanoi. It might be safer to use internet-based services such as Grab (https://www.grab.com/vn/) or Be (https://be.com.vn/en/#services)

About Vietnam and Hanoi

We recommend you to visit the website http://www.vietnamtourism.vn/ for useful information about Hanoi and Vietnam with its charm and rich culture.

4. About the Institute of Mathematics (IM VAST)

 The Institute of Mathematics, Vietnam Academy of Science and Technology (IM VAST), is a leading research institute of Vietnam. During its 50 year history, it was recognized as a Center of Excellence in developing countries and by the Government of Vietnam with many awards.

 Website: http://www.math.ac.vn

Phan Duc An
Hanoi National University of Education, Vietnam

Byung Hee An
Kyungpook National University, Korea

Ngo Quoc Anh
VNU University of Science, Hanoi, Vietnam

Cung The Anh
Hanoi National University of Education, Vietnam

Hoang Duc Anh
VNU University of Science, Hanoi, Vietnam

Hyeong-Ohk Bae
Ajou University, Korea

Sejeong Bang
Yeungnam University, Korea

Ho Tu Bao
Vietnam Institute of Advanced Study in Mathematics, Vietnam

Jaeyoung Byeon
Korea Advanced Institute of Science and Technology, Korea

Nguyen Huy Chieu
Vinh University, Vietnam

Yonggeun Cho
Jeonbuk National University, Korea

Sung Woong Cho
Korea Advanced Institute of Science and Technology, Korea

Gyeong-Mi Cho
Dongseo University

Yunhyung Cho
Sungkyunkwan University, Korea

Cheol-Hyun Cho
Seoul National University, Korea

Woocheol Choi
Sungkyunkwan University, Korea

Youngpil Choi
Yonsei University, Korea

Hayoung Choi
Kyungpook National University, Korea

Kiryong Chung
Kyungpook National University, Korea

Do Viet Cuong
VNU University of Science, Vietnam

Tran Hung Cuong
Hanoi University of Industry, Vietnam

Doan Trung Cuong
Institute of Mathematics, VAST, Vietnam

Nguyen Ngoc Cuong
Korea Advanced Institute of Science and Technology, Korea

Nguyen Nguyen Truc Dao
San Diego State University, USA

Bui Van Dinh
Le Quy Don Technical University, Vietnam

Nguyen Dinh
International University, VNU-HCMC, Vietnam

Nguyen Huu Du
VNU University of Science, Hanoi, Vietnam

Hoang Phi Dung  
Posts and Telecommunication Institute of Technology, Vietnam

Nguyen Thac Dung
VNU University of Science, Hanoi, Vietnam

Pham Trieu Duong
Hanoi National University of Education,  Vietnam

Phan Thi Ha Duong
Institute of Mathematics, VAST, Vietnam

Trinh Dang Duong
Hanoi National University of Education, Vietnam

Nguyen Hai Ha Giang
Hanoi National University of Education, Vietnam

Nguyen Thi Thanh Ha
Le Quy Don Technical University,  Vietnam

Seung-Yeal Ha
Seoul National University, Korea

Phung Ho Hai
Institute of Mathematics, VAST,  Vietnam

Nguyen Thi Van Hang
Institute of Mathematics, VAST,  Vietnam

Pham My Hanh
Hanoi University of Science and Technology, Vietnam

Dinh Nho Hao
Institute of Mathematics, VAST, Vietnam

Can Van Hao
Institute of Mathematics, VAST, Vietnam

Cheolwon Heo
Korea Institute for Advanced Study, Korea

Do Duy Hieu
Institute of Mathematics, VAST,  Vietnam

Ngo Trung Hieu
Institute of Mathematics, VAST,  Vietnam

Le Tuan Hoa
Institute of Mathematics, VAST,  Vietnam

Pham Thi Hoai
Hanoi University of Science and Technology, Vietnam

Nguyen Thi Hoai
VNU University of Science, Hanoi,  Vietnam

Nguyen Thanh Hoang
FPT University Campus Danang, Vietnam

Do Trong Hoang
Hanoi University of Science and Technology, Vietnam

Soonki Hong
Pohang University of Science and Technology, Korea

Tran The Hung
Hanoi University of Science and Technology, Vietnam

Pham Lan Huong
Hanoi Pedagogical University 2, Vietnam

Vu Thi Huong
Institute of Mathematics, VAST, Vietnam
Zuse Institute Berlin, Germany

Pham Thi Huong
Hanoi University of Education 2,  Vietnam

Nguyen Thi Thu  Huong
Le Quy Don Technical University,  Vietnam

Phan Thi Huong
Le Quy Don Technical University, Vietnam

Nguyen Quang Huy  
Hanoi Pedagogical University 2, Vietnam

Nguyen Thi Thu Huyen
Synopex Vietnam joint Stock Company,  Vietnam

Hyung Ju Hwang
Pohang Unviersity of Science and Technology, Korea

Bokhee Im
Chonnam National University, Korea

Juyoung Jeong
Changwon National University, Korea

Jeong-Hoon Ju
Pusan National University, Korea

Yoon Mo Jung
Sungkyunkwan University, Korea

Bowoo Kang
Korea Institute for Advanced Study (KIAS), Korea

Tran Dinh Ke
Hanoi National University of Education, Vietnam

Huynh Khanh
Institute of Mathematics, VAST,  Vietnam

Le Ngoc Kien
Viet Hung Industrial University,  Vietnam

Jeong-Seop Kim
Korea Institute for Advanced Study (KIAS), Korea

Minki Kim
Gwangju Institute of Science and Technology, Korea

Jeong Han Kim
 Korea Institute for Advanced Study, Korea

Ringi Kim
Inha University, Korea

Seog-Jin Kim
Konkuk University, Korea

Jang Soo Kim
Sungkyunkwan University, Korea

Minseong Kim
Pusan National University, Korea

Hyun-Min Kim
Pusan National University, Korea

Namkwon Kim
Chosun University, Korea

In-Kyun Kim
Korea Institute for Advanced Study,  Korea

Myungho Kim
Kyunghee University, Korea

Sang-Hyun Kim
Korea Institute for Advanced Study, Korea

Doheon Kim
Hanyang University, Korea

Yeoneung Kim
Seoul National University of Science and Education, Korea

Do Sang Kim
Pukyong National University, Korea

Seungchan Ko
Inha University, Korea

Doowon Koh
Chungbuk National University, Korea

Sijong Kwak
Korea Advanced Institute of Science and Technology, Korea

Sanghoon Kwon
Catholic Kwandong University, Korea

Kwangwoo Lee
Korea Institute for Advanced Study, Korea

Joonkyung Lee
Yonsei University, Korea

Ho Lee
Kyung Hee University, Korea

Jeong-Yup Lee
Catholic Kwandong University, Korea

Jongkyu
Sungkyunkwan University, Korea

Myeong-Su Lee
Korea Advanced Institute of Science \& Technology, Korea

Gue Myung Lee
Pukyong National University, Korea

Wanseok Lee
Pukyung National University, Korea

Jaechul Lee
Korea Advanced Institute of Science and Technology, Korea

Seunggyu Lee
Korea University, Korea

Nguyen T. Lien
RMIT University, Australia

Yongdo Lim
Sungkyunkwan University, Korea

Vu Hoang Linh
VNU University of Science, Hanoi, Vietnam

Tang Trung Loc
Hanoi National University of Education, Vietnam

Hy Duc Manh
Le Quy Don Technical University,  Vietnam

Dao Ngoc Minh
RMIT University, Australia

Nguyen Huyen Muoi
Institute of Mathematics, VAST,  Vietnam

Le Dung Muu
Thang Long University, Vietnam

Nguyen Hong Nam
Le Quy Don Technical University,  Vietnam

Nguyen Dinh Nam
Ha Tinh University, Vietnam

Tran Giang Nam
Institute of Mathematics, VAST,  Vietnam

Tran Van Nghi
Hanoi Pedagogical University 2, Vietnam

Dang Thi Ngoan
Phenikaa University, Vietnam

Jeongseok Oh
Seoul National University, Korea

Jongyook Park
Kyungpook National University, Korea

JungHwan Park
Korea Advanced Institute of Science and Technology

Jongil Park
Seoul National University

Jinhyung Park
Korea Advanced Institute of Science and Technology, Korea

Vu Ngoc Phat
Institute of Mathematics, VAST 

Tran Minh Phuong
Ton Duc Thang University, Ho Chi Minh City, Vietnam

Le Hong Phuong
VNU University of Science, Hanoi, Vietnam

Si Duc Quang
Hanoi National University of Education, Vietnam

Bui Xuan Quang
Phenikaa University, Vietnam

Pham Hung Quy
FPT University, Hanoi, Vietnam

Jaemin Shin
Chungbuk National Universtiy, Korea

Vu Hai Son
Hanoi National University of Education, Vietnam

Hwijae Son
Konkuk University, Korea

Duong Ngoc Son
Phenikaa University, Vietnam

Pham Tien Son
Dalat University, Vietnam

Doan Thai Son
Institute of Mathematics, VAST,  Vietnam

Younghwan Son
Pohang University of Science and Technology, Korea

Nguyen Nang Tam
Duy Tan University, Hanoi, Vietnam

Nguyen Thai
Vin University, Vietnam

Do Duc Thai
Hanoi National University of Education, Vietnam

Tran Van Thang
Electric Power University, Vietnam

Nguyen Tat Thang
Institute of Mathematics, VAST, Vietnam

Nguyen Quoc Thang
Institute of Mathematics, VAST,  Vietnam

Pham Van Thang
VNU University of Science, Hanoi  

Duong Minh Thanh
Ho Chi Minh City University of Education, Vietnam

Tran Thi Huyen Thanh  
Le Quy Don Technical University, Vietnam

Nguyen Trung Thanh
National Economics University, Vietnam

Nguyen Nang Thieu
Institute of Mathematics, VAST, Vietnam

Ninh Van Thu
Hanoi University of Science and Technology, Vietnam

Do Duc Thuan
Hanoi University of Science and Technology, Vietnam

Dinh Van Tiep
Thai Nguyen University of Technology, Vietnam

Hoang The Tuan
Institute of Mathematics, VAST, Vietnam

Nguyen Anh Tuan
University of Education, Ho Chi Minh City, Vietnam

Dam Thanh Tuan
Hanoi University of Nature and Resources Environment, Vietnam

Duong Anh Tuan
Hanoi University of Science and Technology, Vietnam

Tran Van Tuan
Hanoi Pedagogical University 2, Vietnam

Hoang Ngoc Tuan
Hanoi Pedagogical University 2, Vietnam

Tran Manh Tuan
University of Science and Technology of China, China

Pham Huy Tung
VinAIA, Vietnam

Bien Thanh Tuyen
Le Quy Don Technical University, Vietnam

Nguyen Van Tuyen
Hanoi Pedagogical University 2, Vietnam

Le Si Vinh
University of Engineering and Technology, VNU, Vietnam

Le Anh Vinh
Vietnam Institute of Educational Sciences, Vietnam

Le Anh Vu
University of Economics and Law,  Vietnam

Le Huy Vu
Hong Duc University, Vietnam

Joonyeong Won
Ewha Womans University, Korea

Nguyen Dong Yen
Institute of Mathematics, VAST,  Vietnam

Le Hai Yen
Institute of Mathematics, VAST,  Vietnam

Meesue Yoo
Chungbuk National University, Korea

Hwajong Yoo
Seoul National University, Korea

Jane Yoo
Ajou University, Korea

Sangwoon Yun
Sungkyunkwan University, Korea

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Email: vientoan@math.ac.vn

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        errors
        3
        conf
        4
        year
        5
        date_start
        6
        date_end
      uri
      GET hoi-thao/{year}/{alias}
      middleware
      web, locale
      controller
      App\Http\Controllers\ConferenceController@viewdetail_conference
      namespace
      prefix
      where
      as
      viewdetail_conference
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      app/Http/Controllers/ConferenceController.php:54-87
      18 statements were executed, 2 of which were duplicated, 16 unique23.16ms
      beta_math_vn
      • select * from `conferences` where `con_alias` = 'Vietnam-Korea-Workshop2025' and date(`date_show`) <= '2025-03-16' and ((date(`date_create`) >= '2025-01-01' and date(`date_create`) <= '2025-12-31') or (date(`date_end`) >= '2025-01-01' and date(`date_end`) <= '2025-12-31') or (date(`date_create`) <= '2025-01-01' and date(`date_end`) >= '2025-12-31')) limit 1
        7.03ms/app/Http/Controllers/ConferenceController.php:73beta_math_vn
        Metadata
        Bindings
        • 0. Vietnam-Korea-Workshop2025
        • 1. 2025-03-16
        • 2. 2025-01-01
        • 3. 2025-12-31
        • 4. 2025-01-01
        • 5. 2025-12-31
        • 6. 2025-01-01
        • 7. 2025-12-31
        Backtrace
        • 15. /app/Http/Controllers/ConferenceController.php:73
        • 16. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:262
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `pages`
        3.64ms/app/Repositories/Pages/PagesRepository.php:30beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Pages/PagesRepository.php:30
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:33
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `pages`
        1.27ms/app/Repositories/Pages/PagesRepository.php:30beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Pages/PagesRepository.php:30
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:73
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
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        1.05ms/app/Repositories/Department/DepartmentRepository.php:17beta_math_vn
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        • 14. /app/Repositories/Department/DepartmentRepository.php:17
        • 15. view::41329013d802ceb5f40c0b002e8af12e76ed34df:91
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`parent_id` in (12, 13, 14, 15, 16) order by `order` asc
        940μs/app/Repositories/Department/DepartmentRepository.php:17beta_math_vn
        Metadata
        Backtrace
        • 19. /app/Repositories/Department/DepartmentRepository.php:17
        • 20. view::41329013d802ceb5f40c0b002e8af12e76ed34df:91
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
      • select * from `departments` where `departments`.`parent_id` = 1 and `departments`.`parent_id` is not null order by `order` asc
        630μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 2 and `departments`.`parent_id` is not null order by `order` asc
        870μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 3 and `departments`.`parent_id` is not null order by `order` asc
        610μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
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        720μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 5 and `departments`.`parent_id` is not null order by `order` asc
        600μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 6 and `departments`.`parent_id` is not null order by `order` asc
        590μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 7 and `departments`.`parent_id` is not null order by `order` asc
        600μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 8 and `departments`.`parent_id` is not null order by `order` asc
        870μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 9 and `departments`.`parent_id` is not null order by `order` asc
        640μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
        Bindings
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
      • select * from `departments` where `departments`.`parent_id` = 17 and `departments`.`parent_id` is not null order by `order` asc
        780μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
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        640μsview::41329013d802ceb5f40c0b002e8af12e76ed34df:109beta_math_vn
        Metadata
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        Backtrace
        • 19. view::41329013d802ceb5f40c0b002e8af12e76ed34df:109
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
        • 24. /vendor/facade/ignition/src/Views/Engines/CompilerEngine.php:37
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        700μs/app/Repositories/Department/DepartmentRepository.php:37beta_math_vn
        Metadata
        Backtrace
        • 17. /app/Repositories/Department/DepartmentRepository.php:37
        • 18. view::41329013d802ceb5f40c0b002e8af12e76ed34df:144
        • 20. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 21. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
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        Metadata
        Backtrace
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        • 16. view::41329013d802ceb5f40c0b002e8af12e76ed34df:186
        • 18. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 20. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
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