Li, Jiansong; Wang, Heping; Wang, Kai Weighted \(L_p\) Markov factors with doubling weights on the ball. (English) Zbl 07734905 J. Approx. Theory 294, Article ID 105939, 18 p. (2023). Reviewer: Anjali (Delhi) MSC: 41A17 26D05 41A44 42A05 PDFBibTeX XMLCite \textit{J. Li} et al., J. Approx. Theory 294, Article ID 105939, 18 p. (2023; Zbl 07734905) Full Text: DOI arXiv
Li, Jiansong; Wang, Heping Weighted \(\ell_q\) approximation problems on the ball and on the sphere. arXiv:2201.06705 Preprint, arXiv:2201.06705 [math.NA] (2022). MSC: 26D05 41A17 41A55 65D15 65D32 BibTeX Cite \textit{J. Li} and \textit{H. Wang}, ``Weighted $\ell_q$ approximation problems on the ball and on the sphere'', Preprint, arXiv:2201.06705 [math.NA] (2022) Full Text: arXiv OA License
Wang, Heping; Ye, Wenrui; Zhai, Xuebo Average case weighted \(L_2\) Markov factors with doubling weights. (English) Zbl 1445.41005 J. Approx. Theory 256, Article ID 105396, 7 p. (2020). Reviewer: Daniel Cárdenas-Morales (Jaén) MSC: 41A17 26D05 42A05 PDFBibTeX XMLCite \textit{H. Wang} et al., J. Approx. Theory 256, Article ID 105396, 7 p. (2020; Zbl 1445.41005) Full Text: DOI
Wang, Heping Embedding of generalized Lipschitz classes into classes of functions with \(\Lambda\)-bounded variation. (English) Zbl 1352.42030 J. Math. Anal. Appl. 438, No. 2, 657-667 (2016). MSC: 42B35 26A45 PDFBibTeX XMLCite \textit{H. Wang}, J. Math. Anal. Appl. 438, No. 2, 657--667 (2016; Zbl 1352.42030) Full Text: DOI
Wang, Heping Embedding of classes of functions with \(\Lambda_{\varphi}\)-bounded variation into generalized Lipschitz classes. (English) Zbl 1331.26012 Math. Inequal. Appl. 18, No. 4, 1463-1471 (2015). MSC: 26A45 26A16 46E35 PDFBibTeX XMLCite \textit{H. Wang}, Math. Inequal. Appl. 18, No. 4, 1463--1471 (2015; Zbl 1331.26012) Full Text: DOI
Niu, Yeli; Wang, Heping Properties of functions in the Wiener class \(\mathrm{BV}_p [a, b]\) for \(0 < p < 1\). (English) Zbl 1323.26013 J. Funct. Spaces 2015, Article ID 630137, 4 p. (2015). MSC: 26A45 PDFBibTeX XMLCite \textit{Y. Niu} and \textit{H. Wang}, J. Funct. Spaces 2015, Article ID 630137, 4 p. (2015; Zbl 1323.26013) Full Text: DOI
Ge, Yan; Wang, Heping Relationships between \(\Phi\mathrm{BV}\) and \(\Lambda\mathrm{BV}\). (English) Zbl 1318.26020 J. Math. Anal. Appl. 430, No. 2, 1065-1073 (2015). MSC: 26A45 46B45 PDFBibTeX XMLCite \textit{Y. Ge} and \textit{H. Wang}, J. Math. Anal. Appl. 430, No. 2, 1065--1073 (2015; Zbl 1318.26020) Full Text: DOI
Wang, Heping; Wu, Zhaoyang Estimates of \(L_p\) modulus of continuity of generalized bounded variation classes. (English) Zbl 1305.46017 J. Funct. Spaces 2014, Article ID 201801, 13 p. (2014). MSC: 46E15 26A15 PDFBibTeX XMLCite \textit{H. Wang} and \textit{Z. Wu}, J. Funct. Spaces 2014, Article ID 201801, 13 p. (2014; Zbl 1305.46017) Full Text: DOI
Li, Zhongkai; Wang, Heping Estimates of \(L^p\)-continuity modulus of \(\Lambda\mathrm{BV}\) functions and applications in Fourier series. (English) Zbl 1217.42015 Appl. Anal. 90, No. 3-4, 475-482 (2011). Reviewer: Włodzimierz Łenski (Poznań) MSC: 42A24 26A45 PDFBibTeX XMLCite \textit{Z. Li} and \textit{H. Wang}, Appl. Anal. 90, No. 3--4, 475--482 (2011; Zbl 1217.42015) Full Text: DOI
Wang, Heping; Ostrovska, Sofiya The norm estimates for the \(q\)-Bernstein operator in the case \(q>1\). (English) Zbl 1216.47013 Math. Comput. 79, No. 269, 353-363 (2010). Reviewer: Jesus Illán González (Vigo) MSC: 47A30 41A10 46E15 26A12 26D05 PDFBibTeX XMLCite \textit{H. Wang} and \textit{S. Ostrovska}, Math. Comput. 79, No. 269, 353--363 (2010; Zbl 1216.47013) Full Text: DOI
Wang, Heping Embedding of Lipschitz classes into classes of functions of \(\Lambda \)-bounded variation. (English) Zbl 1179.26033 J. Math. Anal. Appl. 354, No. 2, 698-703 (2009). Reviewer: Esentay Alsynbaeva (Alma-Ata) MSC: 26A45 42B30 PDFBibTeX XMLCite \textit{H. Wang}, J. Math. Anal. Appl. 354, No. 2, 698--703 (2009; Zbl 1179.26033) Full Text: DOI
Sun, Yongsheng; Wang, Heping A generalized version of Hardy-Littlewood-Pólya inequality and some related optimal problems in approximation theory. (English) Zbl 1087.26502 East J. Approx. 7, No. 3, 375-380 (2001). MSC: 26D10 41A17 41A46 PDFBibTeX XMLCite \textit{Y. Sun} and \textit{H. Wang}, East J. Approx. 7, No. 3, 375--380 (2001; Zbl 1087.26502)