LYAPUNOV REGULARITY OF LINEAR DIFFERENTIAL ALGEBRAIC EQUATIONS OF INDEX 1

CONNECTIONS BETWEEN IMPLICIT DIFFERENCE EQUATIONS AND DIFFERENTIAL-ALGEBRAIC EQUATIONS

PROBABILITY CAPACITIES IN ${\mathbb{R}}^d$ AND THE CHOQUET INTEGRAL FOR CAPACITIES

$nX$-COMPLEMENTARY GENERATIONS OF THE SPORADIC GROUP $C{o}_1$

A CONVERSE OF THE JENSEN INEQUALITY FOR CONVEX MAPPINGS OF SEVERAL VARIABLES AND APPLICATIONS

ON SOME BADLY-SOLVED PROBLEMS WITH INVEXITY

ON A NECESSARY OPTIMALITY CONDITION WITH INVEXITY