ON BOUNDEDNESS OF A CERTAIN CLASS OF HARDY–STEKLOV TYPE OPERATORS IN LEBESGUE SPACES Article Stepanov V.D., Ushakova E.P. Banach Journal of Mathematical Analysis. Vol. 4. 2010. P. 28-52
TWO-SIDED HARDY-TYPE INEQUALITIES FOR MONOTONE FUNCTIONS Article Persson L.-E., Popova O.V., Stepanov V.D. Complex Variables and Elliptic Equations. Vol. 55. 2010. P. 973-989
ALTERNATIVE CRITERIA FOR THE BOUNDEDNESS OF VOLTERRA INTEGRAL OPERATORS IN LEBESGUE SPACES Article Stepanov V.D., Ushakova E.P. Mathematical Inequalities and Applications. Element D.O.O.. Vol. 12. 2009. P. 873-889
WEIGHT ESTIMATES FOR NORMS OF OPERATORS WITH TWO VARIABLE LIMITS OF INTEGRATION Article Stepanov V.D., Ushakova E.P. Doklady Mathematics. Vol. 78. 2008. P. 541-543
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
ON THE GEOMETRIC MEAN OPERATOR WITH VARIABLE LIMITS OF INTEGRATION Article Stepanov V.D., Ushakova E.P. Proceedings of the Steklov Institute of Mathematics. Vol. 260. 2008. P. 254-278
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