
Simple Proofs of Some Bernstein-Mordell Type Inequalities (V. Adiyasuren, Tserendorj Batbold).- Hilbert-Type Inequalities Including Some Operators, The Best Possible Constants and Applications: A survey (V. Adiyasuren, Tserendorj Batbold, M. Krnic).- On the Mazur-Ulam Theorem...

Simple Proofs of Some Bernstein-Mordell Type Inequalities (V. Adiyasuren, Tserendorj Batbold).- Hilbert-Type Inequalities Including Some Operators, The Best Possible Constants and Applications: A survey (V. Adiyasuren, Tserendorj Batbold, M. Krnic).- On the Mazur-Ulam Theorem...