Norm Ratios Under a Weak Order Relation in $\mathbb{M}_{m}\otimes \mathbb{M}_{n}$

A New Type of Operator Convexity

Inequalities for Relative Operator Entropies and Operator Means

Indecomposable Exposed Positive Bi-linear Maps Between Two by Two Matrices

Completely Positive Matrices: Real, Rational, and Integral

The Change in Multiplicity of an Eigenvalue of a Real Symmetric Matrix Resulting from the Changes in Edge Values Around a Classified Vertex in a Tree

Graphs with Three Distinct $\alpha$-Eigenvalues

Generalizing Choi-Like Maps

Symmetric, Hankel-Symmetric, and Centrosymmetric Doubly Stochastic Matrices

The Permanent Functions of Tensors

Spectral Characterizations of Solvability and Stability for Delay Differential-Algebraic Equations

Parameterization of Translation-Invariant Two-Dimensional Two-State Quantum Walks

Rhaly Operators on Small Weighted Hardy Spaces

A Note on Nondegenerate Matrix Polynomials