HARDY INEQUALITY WITH THREE MEASURES ON MONOTONE FUNCTIONS Article Johansson M., Stepanov V.D., Ushakova E.P. Mathematical Inequalities and Applications. Element D.O.O.. Vol. 11. 2008. P. 393-413
AN EXTREMAL PROPERTY OF JACOBI POLYNOMIALS IN TWO-SIDED CHERNOFF-TYPE INEQUALITIES FOR HIGHER ORDER DERIVATIVES Article Stepanov V.D. Proceedings of the American Mathematical Society. Vol. 136. 2008. P. 1589-1597
SOME SCALES OF EQUIVALENT WEIGHT CHARACTERIZATIONS OF HARDY'S INEQUALITY: THE CASE Q < P Article Persson L.-E., Stepanov V., Wall P. Mathematical Inequalities and Applications. Element D.O.O.. Vol. 10. 2007. P. 267-279
EQUIVALENCE OF HARDY-TYPE INEQUALITIES WITH GENERAL MEASURES ON THE CONES OF NON-NEGATIVE RESPECTIVE NON-INCREASING FUNCTIONS Article Persson L.-E., Stepanov V.D., Ushakova E.P. Proceedings of the American Mathematical Society. Vol. 134. 2006. P. 2363-2372