| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q5062574 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062577 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062629 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062734 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062761 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5062938 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5063110 | 2022-03-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5064952 | 2022-03-17 | Paper |
| More on correct condition to generalize monotonicity in <italic>L</italic><sup>1</sup>-convergence of sine series | 2021-12-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5215725 | 2020-02-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3131059 | 2018-01-29 | Paper |
| A remark on weighted integrability | 2017-12-15 | Paper |
| A remark on generalization of convexity in L1-convergence of cosine series | 2017-03-31 | Paper |
| Mean value bounded variation concept in real sense: an application with new techniques to weighted integrability | 2016-10-28 | Paper |
| Uniform Convergence of Trigonometric Series in the Complex Space | 2016-10-06 | Paper |
| More on L^p-integrability | 2016-03-08 | Paper |
| Convergence of Sine and Cosine Integrals Under the PMBV Condition | 2015-10-28 | Paper |
| Trigonometric Inequalities in the MVBV Condition | 2015-10-08 | Paper |
| The ultimate condition to generalize monotonicity for Abel's and Dirichlet's criteria | 2015-01-08 | Paper |
| An application of MVBV condition in real sense for \(L^1\)-convergence of trigonometric series | 2015-01-07 | Paper |
| Trigonometric series with a generalized monotonicity condition | 2014-09-11 | Paper |
| Weighted Turán type inequality for rational functions with prescribed poles | 2014-07-18 | Paper |
| Trigonometric series with piecewise mean value bounded variation coefficients | 2013-09-20 | Paper |
| Mean bounded variation condition and applications in double trigonometric series | 2012-09-18 | Paper |
| \(L^1\)-approximation rate of certain trigonometric series | 2012-02-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3109695 | 2012-01-27 | Paper |
| A remark on a condition raised by Tikhonov: an example in \(L^1\) convergence of Fourier series | 2011-04-26 | Paper |
| Ultimate generalization to monotonicity for uniform convergence of trigonometric series | 2011-02-25 | Paper |
| Copositive approximation by rational functions with prescribed numerator degree | 2010-11-05 | Paper |
| On determination of jumps in terms of the Abel-Poisson mean of Fourier series. II | 2010-08-13 | Paper |
| Pointwise and global estimate for approximation by rational functions with prescribed numerator degree | 2010-06-25 | Paper |
| On relations among Fourier coefficients and sum-functions | 2009-12-28 | Paper |
| On monotone rational approximation: A new approach, II | 2009-12-28 | Paper |
| On the relations among best approximation and Fourier coefficients | 2009-12-07 | Paper |
| Approximation by rational operators in Lpspaces | 2009-11-30 | Paper |
| On L1-Convergence of Fourier Series under the MVBV Condition | 2009-11-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3641822 | 2009-11-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3642418 | 2009-11-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5318787 | 2009-07-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3614423 | 2009-03-06 | Paper |
| An inequality for polynomials with positive coefficients and applications in rational approximation | 2009-02-10 | Paper |
| A note on strong approximation of Fourier series and embedding theorems | 2009-01-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3537045 | 2008-11-24 | Paper |
| More on determination of jumps | 2008-10-22 | Paper |
| A way of construction spherical zonal translation network operators with linear bounded operators | 2008-06-18 | Paper |
| Some new conditions in Fourier analysis and applications | 2008-06-03 | Paper |
| Remarks on embedding results of sine series | 2008-04-29 | Paper |
| On determination of jumps in terms of Abel-Poisson mean of Fourier series | 2008-03-06 | Paper |
| On a class of fractal functions with graph Hausdorff dimension 2 | 2008-02-22 | Paper |
| On L1 convergence of Fourier series of complex valued functions | 2008-01-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5431122 | 2007-12-07 | Paper |
| A generalization of the monotonicity condition and applications | 2007-11-12 | Paper |
| On Lpintegrability and convergence of trigonometric series | 2007-10-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5294951 | 2007-07-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5298034 | 2007-07-16 | Paper |
| Remarks on convergence of trigonometric series with special varying coefficients | 2007-06-29 | Paper |
| A remark on ``two-sided monotonicity condition: an application to \(L^p\) convergence | 2007-05-08 | Paper |
| On approximation by rational functions with prescribed numerator degree in \(L^p\) spaces | 2007-01-08 | Paper |
| A Turán type inequality for rational functions with prescribed poles | 2007-01-02 | Paper |
| Approximation by rational functions with polynomials of positive coefficients as the denominators | 2006-11-30 | Paper |
| Some Remarks on the Best Approximation Rate of Certain Trigonometric Series | 2006-11-13 | Paper |
| The fractional derivatives of a fractal function | 2006-10-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5488233 | 2006-09-14 | Paper |
| Approximation rate for Müntz rational functions in L^p spaces | 2006-07-25 | Paper |
| A new condition for the uniform convergence of certain trigonometric series | 2006-06-27 | Paper |
| A Turán type inequality for rational functions with prescribed poles | 2006-06-27 | Paper |
| A new property of Bernstein-Kantorovič operators | 2006-04-06 | Paper |
| WeightedL p -approximation by the modified neval operators | 2006-04-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3374982 | 2006-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3370468 | 2006-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5715431 | 2006-01-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5713274 | 2005-12-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5702265 | 2005-11-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5698239 | 2005-10-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5313714 | 2005-09-01 | Paper |
| What is the exact condition for fractional integrals and derivatives of Besicovitch functions to have exact box dimension? | 2005-08-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5464300 | 2005-08-17 | Paper |
| Limit-point criterion for singular linear Dirac differential systems | 2005-08-05 | Paper |
| A remark on concentration of the error between a function and its polynomial approximants. II: A problem of Hasson | 2005-08-01 | Paper |
| On a class of Besicovitch functions to have exact box dimension: A necessary and sufficient condition | 2005-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4679737 | 2005-06-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4676506 | 2005-05-03 | Paper |
| On a class of fractal functions with graph box dimension 2 | 2005-04-21 | Paper |
| On the connection between the order of fractional calculus and the dimensions of a fractal function | 2005-04-18 | Paper |
| Fractional integrals of the Weierstrass functions: The exact box dimension | 2005-04-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4663608 | 2005-04-04 | Paper |
| On a class of Besicovitch functions to have exact box dimension: A necessary and sufficient condition | 2005-03-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4659437 | 2005-03-21 | Paper |
| Approximation by reciprocals of polynomials with positive coefficients | 2005-03-14 | Paper |
| Approximation by rational functions with prescribed numerator degree in \(L^p\) spaces for \(1<p<\infty\) | 2005-02-14 | Paper |
| The asymptotic property of approximation to \(\mid x \mid\) by Newman's rational operators | 2005-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4824458 | 2004-11-01 | Paper |
| Remarks on Müntz rational approximation | 2004-09-22 | Paper |
| On a class of fractals: the constructive structure | 2004-08-19 | Paper |
| Some converse results on onesided approximation: Justifications | 2004-08-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4468963 | 2004-06-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4456232 | 2004-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4456640 | 2004-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4454081 | 2004-03-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4484051 | 2004-02-08 | Paper |
| The weighted Turán type inequality for generalised Jacobi weights | 2003-12-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4801780 | 2003-11-12 | Paper |
| A remark on concentration of the error between a function and its best polynomial approximants | 2003-10-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2739141 | 2003-10-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4484073 | 2003-09-15 | Paper |
| THE EQUIVALENCE OF SHEPARD OPERATORS IN Lp FOR ρ ≥ 1 | 2003-07-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4801599 | 2003-06-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4798715 | 2003-06-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4782789 | 2003-06-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4789384 | 2003-02-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3151715 | 2003-01-07 | Paper |
| On series of non-negative terms | 2003-01-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4779625 | 2002-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4543112 | 2002-11-13 | Paper |
| Approximation by reciprocals of polynomials with positive coefficients in \(L^p\) spaces | 2002-10-20 | Paper |
| A Jackson type estimate for Shepard operators in \(L^p\) spaces for \(p\geq 1\) | 2002-10-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4529211 | 2002-10-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4952875 | 2002-09-03 | Paper |
| On Müntz rational approximation rate in \(L^p\) spaces | 2002-06-27 | Paper |
| Some remarks on equivalence of moduli of smoothness | 2002-06-27 | Paper |
| Convergence of Lagrange interpolation polynomials for piecewise smooth functions | 2002-06-25 | Paper |
| On the fractional calculus functions of a fractal function. | 2002-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4950698 | 2001-10-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4498340 | 2001-09-18 | Paper |
| The density of quotients from two different Müntz systems | 2000-10-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4489052 | 2000-09-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4239458 | 2000-03-22 | Paper |
| On monotone rational approximation: A new approach | 2000-03-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4842146 | 2000-01-25 | Paper |
| The divergence phenomena on simultaneous Lagrange interpolating approximation | 1999-10-31 | Paper |
| A remark on a modified Szász-Mirakjan operator | 1999-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4397834 | 1999-01-26 | Paper |
| Pointwise approximation by monotone sequences of polynomials | 1999-01-24 | Paper |
| Some Remarks on Rational Müntz Approximation on [0,∞) | 1999-01-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4399591 | 1999-01-11 | Paper |
| Three conjectures on Shepard interpolatory operators | 1998-10-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4384587 | 1998-10-11 | Paper |
| On approximation by Lagrange interpolating polynomials for a subset of the space of continuous functions | 1998-09-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4388355 | 1998-08-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4397527 | 1998-07-07 | Paper |
| A counterexample in comonotone approximation in $L^p$ space | 1998-07-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4340227 | 1997-09-24 | Paper |
| Simultaneous Approximation by Polynomial Projection Operators | 1996-11-25 | Paper |
| Some remarks on Turán's inequality. III: The completion | 1996-10-21 | Paper |
| L1-approximation of Fourier series of complex-valued functions | 1996-10-15 | Paper |
| On simultaneous approximation to a differentiable function and its derivative by Pál-type interpolation polynomials | 1996-09-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4877574 | 1996-08-19 | Paper |
| A constructive method related to generalizations of the uniform boundedness principle and its applications | 1996-04-25 | Paper |
| A remark on approximation by monotone sequences of polynomials | 1995-10-08 | Paper |
| A note on lacunary approximation on [-1,1] | 1995-08-06 | Paper |
| Some remarks on Turán's inequality. II | 1995-07-20 | Paper |
| An inequality for derivatives of polynomials with positive coefficients | 1995-06-18 | Paper |
| On rational lacunary approximation on the interval \([-1, 1\)] | 1995-05-18 | Paper |
| On Müntz rational approximation in multivariables | 1995-04-20 | Paper |
| What Strong Monotonicity Condition on Fourier Coefficients can make the Ratio || f - S n (f) || /E n (f) Bounded? | 1995-03-15 | Paper |
| Rational approximation rate for the Müntz system \(\{ x^{\lambda_ n}\} \) with \(\lambda_ n \searrow 0\) | 1995-01-23 | Paper |
| A counterexample on monotone Müntz approximation | 1994-12-01 | Paper |
| On certain trigonometric series | 1994-11-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4278367 | 1994-08-29 | Paper |
| A note on rational approximation rate for Müntz system \(\{x^{\lambda_ n}\}\) with \(\lambda_ n\searrow 0\) | 1994-06-29 | Paper |
| On the Muntz Rational Approximation Rate | 1994-06-29 | Paper |
| The uniform convergence of certain trigonometric series | 1994-05-10 | Paper |
| Simultaneous Lagrange interpolating approximation need not always be convergent | 1994-05-05 | Paper |
| A remark on two conjectures of Hasson concerning lacunary approximation | 1994-03-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4278853 | 1994-02-24 | Paper |
| ON COMONOTONE APPROXIMATION BY POLYNOMIALS IN Lp SPACE | 1994-02-16 | Paper |
| A note on approximation by Bernstein polynomials | 1994-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3137973 | 1994-01-27 | Paper |
| On Müntz rational approximation | 1993-12-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4202368 | 1993-09-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5289491 | 1993-08-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5289523 | 1993-08-23 | Paper |
| The usual behavior of rational approximation. II | 1993-08-17 | Paper |
| A counterexample in copositive approximation | 1993-06-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4693473 | 1993-06-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4024511 | 1993-04-19 | Paper |
| Rational approximation to Lipschitz and Zygmund classes | 1993-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4032606 | 1993-04-01 | Paper |
| The divergence phenomena of interpolation type operators in $L^p$ space | 1993-01-17 | Paper |
| On a counterexample in monotone approximation | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4008304 | 1992-09-27 | Paper |
| On a problem of Davison | 1992-08-13 | Paper |
| Some remarks on Turán's inequality | 1992-06-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3987673 | 1992-06-28 | Paper |
| On approximation by trigonometric Lagrange interpolating polynomials II | 1992-06-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3982350 | 1992-06-26 | Paper |
| Erratum to: ``On a conjecture of F. Móricz and X. L. Shi | 1992-06-25 | Paper |
| On the relative behaviour of moduli of smoothness | 1992-06-25 | Paper |
| A Remark on a Paper of Walter and Zayed | 1991-01-01 | Paper |
| A problem on approximation by Fourier sums with monotone coefficients | 1990-01-01 | Paper |
| On a conjecture of F. Móricz and X. L. Shi | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3473599 | 1990-01-01 | Paper |
| On the extension of a theorem of W. Dickmeis et al | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3032738 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3475780 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3478944 | 1989-01-01 | Paper |
| A Note on the Paper ‘On Linear Positive Operators’ | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3492117 | 1989-01-01 | Paper |
| On approximation by trigonometric Lagrange interpolating polynomials | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4735584 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3031407 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3032517 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3775742 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3775960 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3784565 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3027563 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3726685 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4725072 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3711138 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3712511 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3729503 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3732229 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3736008 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3742053 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3744631 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3326180 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3674915 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3679679 | 1984-01-01 | Paper |
