Trigonometric approximation of functions in generalized Lebesgue spaces with variable exponent R Akgün Springer, 2011 | 87 | 2011 |
Polynomial approximation of functions in weighted Lebesgue and Smirnov spaces with nonstandard growth R Akgün Walter de Gruyter GmbH & Co. KG 18 (2), 203-235, 2011 | 60 | 2011 |
Approximation in weighted Smirnov-Orlicz classes DM Israfilov, R Akgün Journal of mathematics of Kyoto University 46 (4), 755-770, 2006 | 58 | 2006 |
On converse theorems of trigonometric approximation in weighted variable exponent Lebesgue spaces R Akgün, V Kokilashvili Duke Univ Press, 2011 | 50 | 2011 |
Approximation in Smirnov-Orlicz classes DM Israfilov, B Oktay, R Akgun Glasnik matematički 40 (1), 87-102, 2005 | 49 | 2005 |
The refined direct and converse inequalities of trigonometric approximation in weighted variable exponent Lebesgue spaces R Akgün, V Kokilashvili Walter de Gruyter GmbH & Co. KG 18 (3), 399-423, 2011 | 46 | 2011 |
Approximation and moduli of fractional order in Smirnov-Orlicz classes R Akgün, DM Israfilov Glasnik matematički 43 (1), 121-136, 2008 | 39 | 2008 |
Approximation in weighted Orlicz spaces R Akgün, D Israfilov Mathematica Slovaca 61 (4), 601-618, 2011 | 38 | 2011 |
Sharp Jackson and converse theorems of trigonometric approximation in weighted Lebesgue spaces R Akgün Proc. A. Razmadze Math. Inst 152, 1-18, 2010 | 35 | 2010 |
Simultaneous and converse approximation theorems in weighted Orlicz spaces R Akgün, DM Israfilov Bulletin of the Belgian Mathematical Society-Simon Stevin 17 (1), 13-28, 2010 | 28 | 2010 |
Approximating Polynomials for Functions of Weighted Smirnov‐Orlicz Spaces R Akgün Journal of Function Spaces 2012 (1), 982360, 2012 | 23 | 2012 |
Approximation by polynomials and rational functions in weighted rearrangement invariant spaces DM Israfilov, R Akgün Journal of mathematical analysis and applications 346 (2), 489-500, 2008 | 21 | 2008 |
Approximation by interpolating polynomials in Smirnov-Orlicz class R Akgün, DM Israfilov J. Korean Math. Soc 43 (2), 413-424, 2006 | 19 | 2006 |
Realization and characterization of modulus of smoothness in weighted Lebesgue spaces R Akgün St. Petersburg Mathematical Journal 26 (5), 741-756, 2015 | 18 | 2015 |
Polynomial approximation in weighted Lebesgue spaces R Akgün East J. Approx 17 (3), 253-266, 2011 | 15 | 2011 |
Polynomial approximation in weighted Smirnov-Orlicz space R Akgün, DM Israfilov Proc. A. Razmadze Math. Inst 139, 89-92, 2005 | 13 | 2005 |
Some inequalities of trigonometric approximation in weighted Orlicz spaces R Akgün Mathematica Slovaca 66 (1), 217-234, 2016 | 12 | 2016 |
Jackson-Stechkin type inequality in weighted Lorentz spaces R Akgün, YE Yıldırır Element, 2015 | 11 | 2015 |
Simultaneous approximation of functions in Orlicz spaces with Muckenhoupt weights R Akgün, H Koç Complex Variables and Elliptic Equations 61 (8), 1107-1115, 2016 | 8 | 2016 |
Improved direct and converse theorems in weighted Lorentz spaces R Akgün, YE Yıldırır Bulletin of the Belgian Mathematical Society-Simon Stevin 23 (2), 247-262, 2016 | 8 | 2016 |