Kumar, A. Sathish; Kumar, Prashant; Devaraj, P. Approximation of discontinuous functions by Kantorovich exponential sampling series. (English) Zbl 07527183 Anal. Math. Phys. 12, No. 3, Paper No. 73, 21 p. (2022). MSC: 41A35 41A25 26A15 PDF BibTeX XML Cite \textit{A. S. Kumar} et al., Anal. Math. Phys. 12, No. 3, Paper No. 73, 21 p. (2022; Zbl 07527183) Full Text: DOI OpenURL
Aral, A.; Erbay, H.; Yılmaz, B. On modified Mellin-Gauss-Weierstrass convolution operators. (English) Zbl 07524269 Result. Math. 77, No. 3, Paper No. 130, 18 p. (2022). MSC: 41A35 41A25 47G10 PDF BibTeX XML Cite \textit{A. Aral} et al., Result. Math. 77, No. 3, Paper No. 130, 18 p. (2022; Zbl 07524269) Full Text: DOI OpenURL
Acar, Tuncer; Draganov, Borislav R. A strong converse inequality for generalized sampling operators. (English) Zbl 07517130 Ann. Funct. Anal. 13, No. 3, Paper No. 36, 16 p. (2022). MSC: 41A17 41A25 41A27 41A35 41A40 94A20 PDF BibTeX XML Cite \textit{T. Acar} and \textit{B. R. Draganov}, Ann. Funct. Anal. 13, No. 3, Paper No. 36, 16 p. (2022; Zbl 07517130) Full Text: DOI OpenURL
Aslan, Reşat; Mursaleen, M. Approximation by bivariate Chlodowsky type Szász-Durrmeyer operators and associated GBS operators on weighted spaces. (English) Zbl 07512181 J. Inequal. Appl. 2022, Paper No. 26, 19 p. (2022). MSC: 41A10 41A25 41A35 PDF BibTeX XML Cite \textit{R. Aslan} and \textit{M. Mursaleen}, J. Inequal. Appl. 2022, Paper No. 26, 19 p. (2022; Zbl 07512181) Full Text: DOI OpenURL
Bajpeyi, Shivam; Kumar, A. Sathish; Mantellini, Ilaria Approximation by Durrmeyer type exponential sampling operators. (English) Zbl 07510811 Numer. Funct. Anal. Optim. 43, No. 1, 16-34 (2022). MSC: 41A35 30D10 94A20 41A25 PDF BibTeX XML Cite \textit{S. Bajpeyi} et al., Numer. Funct. Anal. Optim. 43, No. 1, 16--34 (2022; Zbl 07510811) Full Text: DOI OpenURL
Bhatnagar, Dhruv Approximation by a novel Miheşan type summation-integral operator. (English) Zbl 07506418 J. Anal. 30, No. 1, 331-352 (2022). MSC: 41A25 41A36 41A35 PDF BibTeX XML Cite \textit{D. Bhatnagar}, J. Anal. 30, No. 1, 331--352 (2022; Zbl 07506418) Full Text: DOI OpenURL
Trynin, A. Yu. Lagrange-Sturm-Liouville processes. (English. Russian original) Zbl 07504257 J. Math. Sci., New York 261, No. 3, 455-487 (2022); translation from Probl. Mat. Anal. 114, 81-108 (2022). MSC: 41A05 41A35 42Axx 94Axx PDF BibTeX XML Cite \textit{A. Yu. Trynin}, J. Math. Sci., New York 261, No. 3, 455--487 (2022; Zbl 07504257); translation from Probl. Mat. Anal. 114, 81--108 (2022) Full Text: DOI OpenURL
Abel, Ulrich; Gupta, Vijay; Sisodia, Meer Some new semi-exponential operators. (English) Zbl 07502853 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 87, 12 p. (2022). MSC: 41A35 PDF BibTeX XML Cite \textit{U. Abel} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 87, 12 p. (2022; Zbl 07502853) Full Text: DOI OpenURL
Aral, Ali; Acar, Tuncer; Kursun, Sadettin Generalized Kantorovich forms of exponential sampling series. (English) Zbl 07493064 Anal. Math. Phys. 12, No. 2, Paper No. 50, 19 p. (2022). MSC: 41A35 30D10 94A20 41A25 PDF BibTeX XML Cite \textit{A. Aral} et al., Anal. Math. Phys. 12, No. 2, Paper No. 50, 19 p. (2022; Zbl 07493064) Full Text: DOI OpenURL
Romanyuk, A. S.; Yanchenko, S. Ya. Estimates of approximating characteristics and the properties of the operators of best approximation for the classes of periodic functions in the space \(B_{1,1}\). (English. Ukrainian original) Zbl 07491010 Ukr. Math. J. 73, No. 8, 1278-1298 (2022); translation from Ukr. Mat. Zh. 73, No. 8, 1102-1119 (2021). MSC: 41A50 41A35 41A46 42B35 46E35 PDF BibTeX XML Cite \textit{A. S. Romanyuk} and \textit{S. Ya. Yanchenko}, Ukr. Math. J. 73, No. 8, 1278--1298 (2022; Zbl 07491010); translation from Ukr. Mat. Zh. 73, No. 8, 1102--1119 (2021) Full Text: DOI OpenURL
Gökçer, Türkan Yeliz; Aslan, İsmail Approximation by Kantorovich-type max-min operators and its applications. (English) Zbl 07488790 Appl. Math. Comput. 423, Article ID 127011, 11 p. (2022). MSC: 41A35 41A25 94A08 03B52 PDF BibTeX XML Cite \textit{T. Y. Gökçer} and \textit{İ. Aslan}, Appl. Math. Comput. 423, Article ID 127011, 11 p. (2022; Zbl 07488790) Full Text: DOI OpenURL
Gal, Sorin G.; Niculescu, Constantin P. Nonlinear versions of Korovkin’s abstract theorems. (English) Zbl 07481808 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 68, 17 p. (2022). MSC: 41A35 41A36 41A63 PDF BibTeX XML Cite \textit{S. G. Gal} and \textit{C. P. Niculescu}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 116, No. 2, Paper No. 68, 17 p. (2022; Zbl 07481808) Full Text: DOI arXiv OpenURL
Popa, Dumitru Voronovskaja type results and their applications. (English) Zbl 07464300 Result. Math. 77, No. 1, Paper No. 15, 27 p. (2022). MSC: 41A35 41A36 41A25 41A65 PDF BibTeX XML Cite \textit{D. Popa}, Result. Math. 77, No. 1, Paper No. 15, 27 p. (2022; Zbl 07464300) Full Text: DOI OpenURL
Han, Bin; Lu, Ran Multivariate quasi-tight framelets with high balancing orders derived from any compactly supported refinable vector functions. (English) Zbl 07462120 Sci. China, Math. 65, No. 1, 81-110 (2022). Reviewer: Nenad Teofanov (Novi Sad) MSC: 42C40 42C15 41A25 41A35 15A23 PDF BibTeX XML Cite \textit{B. Han} and \textit{R. Lu}, Sci. China, Math. 65, No. 1, 81--110 (2022; Zbl 07462120) Full Text: DOI arXiv OpenURL
Angamuthu, Sathish Kumar; Kumar, Prashant; Ponnaian, Devaraj Approximation of discontinuous signals by exponential sampling series. (English) Zbl 07445571 Result. Math. 77, No. 1, Paper No. 23, 22 p. (2022). MSC: 41A25 26A15 41A35 PDF BibTeX XML Cite \textit{S. K. Angamuthu} et al., Result. Math. 77, No. 1, Paper No. 23, 22 p. (2022; Zbl 07445571) Full Text: DOI arXiv OpenURL
Wójcik, Paweł Vertices of the unit ball of subspaces in \(\mathcal{L}(H)\) and strong unicity of best approximation in \(\mathcal{L}(l_2^2)\). (English) Zbl 07425717 Linear Algebra Appl. 632, 281-293 (2022). MSC: 46B20 41A35 41A52 41A65 47A58 PDF BibTeX XML Cite \textit{P. Wójcik}, Linear Algebra Appl. 632, 281--293 (2022; Zbl 07425717) Full Text: DOI OpenURL
Birou, Marius Mihai A generalization of an inequality related to a conjecture involving convex functions. (English) Zbl 1480.26018 J. Math. Anal. Appl. 505, No. 1, Article ID 125623, 15 p. (2022). Reviewer: Szymon Wąsowicz (Bielsko-Biała) MSC: 26D15 26A51 41A35 PDF BibTeX XML Cite \textit{M. M. Birou}, J. Math. Anal. Appl. 505, No. 1, Article ID 125623, 15 p. (2022; Zbl 1480.26018) Full Text: DOI OpenURL
Sekin, Çağla; Güloğlu, Mutlu; Aliyev, İlham On the approximation properties of bi-parametric potential-type integral operators. (English) Zbl 07517257 Hacet. J. Math. Stat. 50, No. 6, 1681-1691 (2021). MSC: 26A33 41A35 44A35 PDF BibTeX XML Cite \textit{Ç. Sekin} et al., Hacet. J. Math. Stat. 50, No. 6, 1681--1691 (2021; Zbl 07517257) Full Text: DOI OpenURL
Alotaibi, Abdullah; Özger, Faruk; Mohiuddine, S. A.; Alghamdi, Mohammed A. Approximation of functions by a class of Durrmeyer-Stancu type operators which includes Euler’s beta function. (English) Zbl 07485408 Adv. Difference Equ. 2021, Paper No. 13, 14 p. (2021). MSC: 41A35 41A36 41A25 41A10 41A17 PDF BibTeX XML Cite \textit{A. Alotaibi} et al., Adv. Difference Equ. 2021, Paper No. 13, 14 p. (2021; Zbl 07485408) Full Text: DOI OpenURL
Khan, A.; Iliyas, M.; Mansoori, M. S.; Mursaleen, M. Lupaş post quantum Bernstein operators over arbitrary compact intervals. (English) Zbl 07482109 Carpathian Math. Publ. 13, No. 3, 734-749 (2021). MSC: 41A35 41A36 41A80 PDF BibTeX XML Cite \textit{A. Khan} et al., Carpathian Math. Publ. 13, No. 3, 734--749 (2021; Zbl 07482109) Full Text: DOI OpenURL
Karsli, H. Asymptotic properties of Urysohn type generalized sampling operators. (English) Zbl 07482100 Carpathian Math. Publ. 13, No. 3, 631-641 (2021). MSC: 41A25 41A35 47G10 47H30 PDF BibTeX XML Cite \textit{H. Karsli}, Carpathian Math. Publ. 13, No. 3, 631--641 (2021; Zbl 07482100) Full Text: DOI OpenURL
Sharma, Honey; Maurya, Ramapati Durrmeyer type modification of \((p, q)\)-Szász Mirakjan operators and their quantitative estimates. (English) Zbl 07473736 Creat. Math. Inform. 30, No. 1, 97-106 (2021). MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{H. Sharma} and \textit{R. Maurya}, Creat. Math. Inform. 30, No. 1, 97--106 (2021; Zbl 07473736) Full Text: DOI OpenURL
Karsli, Harun On multidimensional Urysohn type generalized sampling operators. (English) Zbl 07455691 Math. Found. Comput. 4, No. 4, 271-280 (2021). MSC: 41A25 41A35 47G10 47H30 PDF BibTeX XML Cite \textit{H. Karsli}, Math. Found. Comput. 4, No. 4, 271--280 (2021; Zbl 07455691) Full Text: DOI OpenURL
Karsli, Harun On approximation to discrete \(q\)-derivatives of functions via \(q\)-Bernstein-Schurer operators. (English) Zbl 07455207 Math. Found. Comput. 4, No. 1, 15-30 (2021). MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{H. Karsli}, Math. Found. Comput. 4, No. 1, 15--30 (2021; Zbl 07455207) Full Text: DOI OpenURL
Mbekhta, Mostafa Representation and approximation of the polar factor of an operator on a Hilbert space. (English) Zbl 07451807 Discrete Contin. Dyn. Syst., Ser. S 14, No. 8, 3043-3054 (2021). MSC: 47A58 41A35 47B02 PDF BibTeX XML Cite \textit{M. Mbekhta}, Discrete Contin. Dyn. Syst., Ser. S 14, No. 8, 3043--3054 (2021; Zbl 07451807) Full Text: DOI OpenURL
Qin, Jun; Ying, Lexing Hierarchical low-rank structure of parameterized distributions. (English) Zbl 07440986 Commun. Math. Sci. 19, No. 3, 865-874 (2021). MSC: 41A35 62E17 62H10 94A15 PDF BibTeX XML Cite \textit{J. Qin} and \textit{L. Ying}, Commun. Math. Sci. 19, No. 3, 865--874 (2021; Zbl 07440986) Full Text: DOI arXiv OpenURL
Popa, Dumitru Korovkin type results for the uniform convergence at a point. (English) Zbl 07436705 Positivity 25, No. 4, 1631-1649 (2021). MSC: 41A35 41A36 41A60 PDF BibTeX XML Cite \textit{D. Popa}, Positivity 25, No. 4, 1631--1649 (2021; Zbl 07436705) Full Text: DOI OpenURL
Babenko, V.; Babenko, Yu.; Kriachko, N.; Skorokhodov, D. On Hardy-Littlewood-Pólya and Taikov type inequalities for multiple operators in Hilbert spaces. (English) Zbl 07434698 Anal. Math. 47, No. 4, 709-745 (2021). MSC: 47A63 41A35 26D10 41A65 PDF BibTeX XML Cite \textit{V. Babenko} et al., Anal. Math. 47, No. 4, 709--745 (2021; Zbl 07434698) Full Text: DOI arXiv OpenURL
Coroianu, Lucian; Costarelli, Danilo; Gal, Sorin G.; Vinti, Gianluca Connections between the approximation orders of positive linear operators and their max-product counterparts. (English) Zbl 1483.41007 Numer. Funct. Anal. Optim. 42, No. 11, 1263-1286 (2021). Reviewer: Vijay Gupta (New Delhi) MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{L. Coroianu} et al., Numer. Funct. Anal. Optim. 42, No. 11, 1263--1286 (2021; Zbl 1483.41007) Full Text: DOI OpenURL
Ostadhadi-Dehkordi, S.; Hila, K. Operators, fuzzy operators and Pawlak’s approximations in operators. (English) Zbl 07430299 Afr. Mat. 32, No. 7-8, 1211-1225 (2021). MSC: 20N20 08A72 41A35 PDF BibTeX XML Cite \textit{S. Ostadhadi-Dehkordi} and \textit{K. Hila}, Afr. Mat. 32, No. 7--8, 1211--1225 (2021; Zbl 07430299) Full Text: DOI OpenURL
Yıldız, Sevda \(\mathcal{F}\)-relative \(\mathcal{A}\)-summation process for double sequences and abstract Korovkin type theorems. (English) Zbl 07428791 Hacet. J. Math. Stat. 50, No. 4, 1047-1062 (2021). MSC: 40Cxx 41A35 46E30 47B38 PDF BibTeX XML Cite \textit{S. Yıldız}, Hacet. J. Math. Stat. 50, No. 4, 1047--1062 (2021; Zbl 07428791) Full Text: DOI OpenURL
Qasim, M.; Khan, Asif; Abbas, Zaheer; Raina, Princess; Cai, Qing-Bo Corrigendum to: “Rate of approximation for modified Lupaş-Jain-beta operators”. (English) Zbl 1481.41012 J. Funct. Spaces 2021, Article ID 9838050, 1 p. (2021). MSC: 41A35 PDF BibTeX XML Cite \textit{M. Qasim} et al., J. Funct. Spaces 2021, Article ID 9838050, 1 p. (2021; Zbl 1481.41012) Full Text: DOI OpenURL
Gupta, Vijay; Rassias, Michael Th. Computation and approximation. (English) Zbl 07413437 SpringerBriefs in Mathematics. Cham: Springer (ISBN 978-3-030-85562-8/pbk; 978-3-030-85563-5/ebook). vii, 99 p. (2021). MSC: 41-02 41A35 41A36 41A81 PDF BibTeX XML Cite \textit{V. Gupta} and \textit{M. Th. Rassias}, Computation and approximation. Cham: Springer (2021; Zbl 07413437) Full Text: DOI OpenURL
Aharouch, Lahsen; Ansari, Khursheed J.; Mursaleen, M. Approximation by Bézier variant of Baskakov-Durrmeyer-type hybrid operators. (English) Zbl 1480.41008 J. Funct. Spaces 2021, Article ID 6673663, 9 p. (2021). MSC: 41A35 PDF BibTeX XML Cite \textit{L. Aharouch} et al., J. Funct. Spaces 2021, Article ID 6673663, 9 p. (2021; Zbl 1480.41008) Full Text: DOI OpenURL
Yılmaz, Başar; Uysal, Gümrah; Aral, Ali Reconstruction of two approximation processes in order to reproduce \(e^{ax}\) and \(e^{2ax}\), \(a>0\). (English) Zbl 1483.41009 J. Math. Inequal. 15, No. 3, 1101-1118 (2021). Reviewer: Naokant Deo (Delhi) MSC: 41A35 41A25 41A81 47G10 PDF BibTeX XML Cite \textit{B. Yılmaz} et al., J. Math. Inequal. 15, No. 3, 1101--1118 (2021; Zbl 1483.41009) Full Text: DOI OpenURL
Pinto, Manuel; Poblete, Felipe; Sepúlveda, Daniel Approximation of mild solutions of delay differential equations on Banach spaces. (English) Zbl 07408053 J. Differ. Equations 303, 156-182 (2021). Reviewer: Vasile Lupulescu (Târgu Jiu) MSC: 34K30 41A35 PDF BibTeX XML Cite \textit{M. Pinto} et al., J. Differ. Equations 303, 156--182 (2021; Zbl 07408053) Full Text: DOI OpenURL
Anastassiou, George A. Approximations by multivariate generalized trigonometric type singular integral operators. (English) Zbl 1479.41015 Bull. TICMI 25, No. 1, 21-61 (2021). MSC: 41A35 26A15 26D15 41A17 PDF BibTeX XML Cite \textit{G. A. Anastassiou}, Bull. TICMI 25, No. 1, 21--61 (2021; Zbl 1479.41015) Full Text: Link OpenURL
Liu, Zhi; Liu, Yanling; Chen, Xiaoyan Degree of approximation for bivariate \(\alpha\)-Bernstein-Stancu operators. (Chinese. English summary) Zbl 07403944 J. Hefei Univ. Technol., Nat. Sci. 44, No. 3, 428-432 (2021). MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{Z. Liu} et al., J. Hefei Univ. Technol., Nat. Sci. 44, No. 3, 428--432 (2021; Zbl 07403944) Full Text: DOI OpenURL
Xie, Linsen; Xie, Tingfan; Du, Hong Convergence of bi-shift localized Baskakov operators. (Chinese. English summary) Zbl 07403595 Acta Math. Sin., Chin. Ser. 64, No. 2, 261-268 (2021). MSC: 41A35 41A25 PDF BibTeX XML Cite \textit{L. Xie} et al., Acta Math. Sin., Chin. Ser. 64, No. 2, 261--268 (2021; Zbl 07403595) OpenURL
Debernardi, Alberto; Liflyand, Elijah Approximation via Hausdorff operators. (English) Zbl 1481.41010 Can. Math. Bull. 64, No. 3, 512-529 (2021). Reviewer: Vijay Gupta (New Delhi) MSC: 41A35 42A38 PDF BibTeX XML Cite \textit{A. Debernardi} and \textit{E. Liflyand}, Can. Math. Bull. 64, No. 3, 512--529 (2021; Zbl 1481.41010) Full Text: DOI arXiv OpenURL
Kolomoitsev, Yurii; Prestin, Jürgen Approximation properties of periodic multivariate quasi-interpolation operators. (English) Zbl 1475.41008 J. Approx. Theory 270, Article ID 105631, 24 p. (2021). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A35 41A25 41A27 42A10 42A15 PDF BibTeX XML Cite \textit{Y. Kolomoitsev} and \textit{J. Prestin}, J. Approx. Theory 270, Article ID 105631, 24 p. (2021; Zbl 1475.41008) Full Text: DOI arXiv OpenURL
Gupta, Pooja; Acu, Ana Maria; Agrawal, Purshottam Narain Jakimovski-Leviatan operators of Kantorovich type involving multiple Appell polynomials. (English) Zbl 1481.41011 Georgian Math. J. 28, No. 1, 73-82 (2021). Reviewer: Vijay Gupta (New Delhi) MSC: 41A35 26A15 PDF BibTeX XML Cite \textit{P. Gupta} et al., Georgian Math. J. 28, No. 1, 73--82 (2021; Zbl 1481.41011) Full Text: DOI OpenURL
Han, L.-X.; Guo, B.-N. Direct, inverse, and equivalence theorems for weighted Szász-Durrmeyer-Bézier operators in Orlicz spaces. (English) Zbl 07393070 Anal. Math. 47, No. 3, 569-592 (2021). Reviewer: Antonio López-Carmona (Granada) MSC: 41A35 41A17 41A27 PDF BibTeX XML Cite \textit{L. X. Han} and \textit{B. N. Guo}, Anal. Math. 47, No. 3, 569--592 (2021; Zbl 07393070) Full Text: DOI OpenURL
Lin, Junhong; Cevher, Volkan Kernel conjugate gradient methods with random projections. (English) Zbl 07390684 Appl. Comput. Harmon. Anal. 55, 223-269 (2021). MSC: 68T05 94A20 41A35 PDF BibTeX XML Cite \textit{J. Lin} and \textit{V. Cevher}, Appl. Comput. Harmon. Anal. 55, 223--269 (2021; Zbl 07390684) Full Text: DOI arXiv OpenURL
Coifman, Ronald R.; Goldberg, Maxim J. Some extensions of E. Stein’s work on Littlewood-Paley theory applied to symmetric diffusion semigroups. (English) Zbl 07388708 J. Geom. Anal. 31, No. 7, 6781-6795 (2021). MSC: 47D07 60J60 41A35 26A16 PDF BibTeX XML Cite \textit{R. R. Coifman} and \textit{M. J. Goldberg}, J. Geom. Anal. 31, No. 7, 6781--6795 (2021; Zbl 07388708) Full Text: DOI OpenURL
Kadak, Uğur Fractional type multivariate sampling operators. (English) Zbl 1477.94044 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 153, 25 p. (2021). Reviewer: Liviu Goraş (Iaşi) MSC: 94A20 26A33 41A35 46E30 PDF BibTeX XML Cite \textit{U. Kadak}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 3, Paper No. 153, 25 p. (2021; Zbl 1477.94044) Full Text: DOI OpenURL
Fei, Minggang; Yang, Lan Paley-Wiener theorem for a generalized Fourier transform associated to a Dunkl-type operator. (English) Zbl 1481.42009 Mediterr. J. Math. 18, No. 5, Paper No. 190, 15 p. (2021). MSC: 42B10 33C52 41A35 PDF BibTeX XML Cite \textit{M. Fei} and \textit{L. Yang}, Mediterr. J. Math. 18, No. 5, Paper No. 190, 15 p. (2021; Zbl 1481.42009) Full Text: DOI OpenURL
Bardaro, Carlo; Mantellini, Ilaria; Uysal, Gumrah; Yilmaz, Basar A class of integral operators that fix exponential functions. (English) Zbl 1478.41006 Mediterr. J. Math. 18, No. 5, Paper No. 179, 21 p. (2021). MSC: 41A35 47G10 PDF BibTeX XML Cite \textit{C. Bardaro} et al., Mediterr. J. Math. 18, No. 5, Paper No. 179, 21 p. (2021; Zbl 1478.41006) Full Text: DOI OpenURL
Agrawal, Purshottam Narain; Baxhaku, Behar; Shukla, Rahul On \(q\)-analogue of a parametric generalization of. (English) Zbl 1478.41004 Math. Methods Appl. Sci. 44, No. 7, 5989-6004 (2021). MSC: 41A35 41A25 41A81 PDF BibTeX XML Cite \textit{P. N. Agrawal} et al., Math. Methods Appl. Sci. 44, No. 7, 5989--6004 (2021; Zbl 1478.41004) Full Text: DOI OpenURL
Popa, Dumitru The Korovkin parabola envelopes method and Voronovskaja-type results. (English) Zbl 07385407 Mediterr. J. Math. 18, No. 4, Paper No. 150, 14 p. (2021). Reviewer: Zoltán Finta (Cluj-Napoca) MSC: 41A10 41A25 41A35 41A36 PDF BibTeX XML Cite \textit{D. Popa}, Mediterr. J. Math. 18, No. 4, Paper No. 150, 14 p. (2021; Zbl 07385407) Full Text: DOI OpenURL
Hu, Yong-Mo; Cheng, Wen-Tao; Gui, Chun-Yan; Zhang, Wen-Hui On Stancu-type generalization of modified \((p,q)\)-Szász-Mirakjan-Kantorovich operators. (English) Zbl 1478.41007 J. Funct. Spaces 2021, Article ID 6683004, 11 p. (2021). MSC: 41A35 PDF BibTeX XML Cite \textit{Y.-M. Hu} et al., J. Funct. Spaces 2021, Article ID 6683004, 11 p. (2021; Zbl 1478.41007) Full Text: DOI OpenURL
Costarelli, Danilo; Vinti, Gianluca Convergence of sampling Kantorovich operators in modular spaces with applications. (English) Zbl 07383976 Rend. Circ. Mat. Palermo (2) 70, No. 2, 1115-1136 (2021). MSC: 47A58 41A25 41A05 41A35 46E30 47B38 PDF BibTeX XML Cite \textit{D. Costarelli} and \textit{G. Vinti}, Rend. Circ. Mat. Palermo (2) 70, No. 2, 1115--1136 (2021; Zbl 07383976) Full Text: DOI OpenURL
Bajpeyi, Shivam; Kumar, A. Sathish On approximation by Kantorovich exponential sampling operators. (English) Zbl 1472.41009 Numer. Funct. Anal. Optim. 42, No. 9, 1096-1113 (2021). Reviewer: Naokant Deo (Delhi) MSC: 41A35 26A15 30D10 94A20 PDF BibTeX XML Cite \textit{S. Bajpeyi} and \textit{A. S. Kumar}, Numer. Funct. Anal. Optim. 42, No. 9, 1096--1113 (2021; Zbl 1472.41009) Full Text: DOI arXiv OpenURL
Bustamante, Jorge Approximation of periodic functions of bounded variation by some positive linear operators. (English) Zbl 1470.42006 Numer. Funct. Anal. Optim. 42, No. 9, 1038-1052 (2021). MSC: 42A10 42A24 42A16 41A35 PDF BibTeX XML Cite \textit{J. Bustamante}, Numer. Funct. Anal. Optim. 42, No. 9, 1038--1052 (2021; Zbl 1470.42006) Full Text: DOI OpenURL
Angeloni, Laura; Çetin, Nursel; Costarelli, Danilo; Sambucini, Anna Rita; Vinti, Gianluca Multivariate sampling Kantorovich operators: quantitative estimates in Orlicz spaces. (English) Zbl 07381528 Constr. Math. Anal. 4, No. 2, 229-241 (2021). MSC: 41A35 41A25 PDF BibTeX XML Cite \textit{L. Angeloni} et al., Constr. Math. Anal. 4, No. 2, 229--241 (2021; Zbl 07381528) Full Text: DOI OpenURL
Bardaro, Carlo; Boccuto, Antonio; Mantellini, Ilaria A survey on recent results in Korovkin’s approximation theory in modular spaces. (English) Zbl 07381516 Constr. Math. Anal. 4, No. 1, 48-60 (2021). MSC: 41A35 40A35 46E30 47G10 PDF BibTeX XML Cite \textit{C. Bardaro} et al., Constr. Math. Anal. 4, No. 1, 48--60 (2021; Zbl 07381516) Full Text: DOI OpenURL
Gal, Sorin G.; Iancu, Ionut T. Grüss and Grüss-Voronovskaya-type estimates for complex convolution polynomial operators. (English) Zbl 07381514 Constr. Math. Anal. 4, No. 1, 20-33 (2021). MSC: 41A35 30E10 PDF BibTeX XML Cite \textit{S. G. Gal} and \textit{I. T. Iancu}, Constr. Math. Anal. 4, No. 1, 20--33 (2021; Zbl 07381514) Full Text: DOI OpenURL
Dirik, Fadime; Demirci, Kamil; Yıldız, Sevda; Acu, Ana Maria The uniform convergence of a double sequence of functions at a point and Korovkin-type approximation theorems. (English) Zbl 1472.41002 Georgian Math. J. 28, No. 4, 567-573 (2021). Reviewer: Naokant Deo (Delhi) MSC: 41A10 41A35 47B38 PDF BibTeX XML Cite \textit{F. Dirik} et al., Georgian Math. J. 28, No. 4, 567--573 (2021; Zbl 1472.41002) Full Text: DOI OpenURL
Draganov, Borislav R. Direct estimates of the weighted simultaneous approximation by the Szász-Mirakjan operator. (English) Zbl 07377576 Period. Math. Hung. 83, No. 1, 88-109 (2021). Reviewer: Daniel Cárdenas Morales (Jaén) MSC: 41A81 41A17 41A25 41A28 41A35 PDF BibTeX XML Cite \textit{B. R. Draganov}, Period. Math. Hung. 83, No. 1, 88--109 (2021; Zbl 07377576) Full Text: DOI OpenURL
Das, Pratibhamoy; Rana, Subrata Theoretical prospects of fractional order weakly singular Volterra integro differential equations and their approximations with convergence analysis. (English) Zbl 07377156 Math. Methods Appl. Sci. 44, No. 11, 9419-9440 (2021). MSC: 65L05 65L03 34A12 65R20 41A35 PDF BibTeX XML Cite \textit{P. Das} and \textit{S. Rana}, Math. Methods Appl. Sci. 44, No. 11, 9419--9440 (2021; Zbl 07377156) Full Text: DOI OpenURL
Yılmaz, Başar; Arı, Didem Aydın A note on the modified Picard integral operators. (English) Zbl 1469.41007 Math. Methods Appl. Sci. 44, No. 9, 7571-7576 (2021). MSC: 41A35 41A25 PDF BibTeX XML Cite \textit{B. Yılmaz} and \textit{D. A. Arı}, Math. Methods Appl. Sci. 44, No. 9, 7571--7576 (2021; Zbl 1469.41007) Full Text: DOI OpenURL
Dong, Jian; Li, Yun-Zhang Duality principles in Hilbert-Schmidt frame theory. (English) Zbl 1475.42043 Math. Methods Appl. Sci. 44, No. 6, 4888-4906 (2021). Reviewer: Patricia Mariela Morillas (San Luis) MSC: 42C15 46C50 47A58 41A35 PDF BibTeX XML Cite \textit{J. Dong} and \textit{Y.-Z. Li}, Math. Methods Appl. Sci. 44, No. 6, 4888--4906 (2021; Zbl 1475.42043) Full Text: DOI OpenURL
Çetin, Nursel; Costarelli, Danilo; Vinti, Gianluca Quantitative estimates for nonlinear sampling Kantorovich operators. (English) Zbl 1471.41009 Result. Math. 76, No. 2, Paper No. 80, 22 p. (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A35 41A25 46E30 47A58 47B38 94A12 PDF BibTeX XML Cite \textit{N. Çetin} et al., Result. Math. 76, No. 2, Paper No. 80, 22 p. (2021; Zbl 1471.41009) Full Text: DOI arXiv OpenURL
Xia, Rongrong; Yu, Dansheng Estimations of Voronovskaja type weighted by Jacobi with a modified Bernstein operators. (Chinese. English summary) Zbl 1474.41083 J. Zhejiang Univ., Sci. Ed. 48, No. 2, 189-195 (2021). MSC: 41A81 41A35 PDF BibTeX XML Cite \textit{R. Xia} and \textit{D. Yu}, J. Zhejiang Univ., Sci. Ed. 48, No. 2, 189--195 (2021; Zbl 1474.41083) Full Text: DOI OpenURL
Bajpeyi, Shivam; Kumar, A. Sathish Approximation by exponential sampling type neural network operators. (English) Zbl 1468.94351 Anal. Math. Phys. 11, No. 3, Paper No. 108, 13 p. (2021). MSC: 94A20 41A25 41A35 47A58 PDF BibTeX XML Cite \textit{S. Bajpeyi} and \textit{A. S. Kumar}, Anal. Math. Phys. 11, No. 3, Paper No. 108, 13 p. (2021; Zbl 1468.94351) Full Text: DOI arXiv OpenURL
Cai, Qing-Bo; Torun, Gülten; Dinlemez Kantar, Ülkü Approximation properties of generalized \(\lambda\)-Bernstein-Stancu-type operators. (English) Zbl 1477.41008 J. Math. 2021, Article ID 5590439, 17 p. (2021). MSC: 41A25 41A36 41A35 PDF BibTeX XML Cite \textit{Q.-B. Cai} et al., J. Math. 2021, Article ID 5590439, 17 p. (2021; Zbl 1477.41008) Full Text: DOI OpenURL
Gal, Sorin G.; Niculescu, Constantin P. A note on the Choquet type operators. (English) Zbl 1473.41003 Aequationes Math. 95, No. 3, 433-447 (2021). Reviewer: D. K. Ugulava (Tbilisi) MSC: 41A35 41A36 47H07 PDF BibTeX XML Cite \textit{S. G. Gal} and \textit{C. P. Niculescu}, Aequationes Math. 95, No. 3, 433--447 (2021; Zbl 1473.41003) Full Text: DOI arXiv OpenURL
Alotaibi, Abdullah Approximation of functions by Dunkl-type generalization of Szász-Durrmeyer operators based on \((p,q)\)-integers. (English) Zbl 1462.41009 J. Funct. Spaces 2021, Article ID 5511610, 8 p. (2021). MSC: 41A35 41A36 PDF BibTeX XML Cite \textit{A. Alotaibi}, J. Funct. Spaces 2021, Article ID 5511610, 8 p. (2021; Zbl 1462.41009) Full Text: DOI OpenURL
Anastassiou, George A. Constructive fractional analysis with applications. (English) Zbl 07336759 Studies in Systems, Decision and Control 362. Cham: Springer (ISBN 978-3-030-71480-2/hbk; 978-3-030-71481-9/ebook). xv, 522 p. (2021). MSC: 41-02 26-02 26A33 41A35 PDF BibTeX XML Cite \textit{G. A. Anastassiou}, Constructive fractional analysis with applications. Cham: Springer (2021; Zbl 07336759) Full Text: DOI OpenURL
Potseiko, P. G.; Rovba, E. A. Approximations on classes of Poisson integrals by Fourier-Chebyshev rational integral operators. (English. Russian original) Zbl 1460.42003 Sib. Math. J. 62, No. 2, 292-312 (2021); translation from Sib. Mat. Zh. 62, No. 2, 362-386 (2021). MSC: 42A10 41A35 41A60 41A50 PDF BibTeX XML Cite \textit{P. G. Potseiko} and \textit{E. A. Rovba}, Sib. Math. J. 62, No. 2, 292--312 (2021; Zbl 1460.42003); translation from Sib. Mat. Zh. 62, No. 2, 362--386 (2021) Full Text: DOI OpenURL
Vinogradov, O. L. Structural characterization of deviations of quasi-projectors on the real line. (English) Zbl 1479.41016 J. Math. Anal. Appl. 500, No. 1, Article ID 125115, 31 p. (2021). Reviewer: Cătălin Badea (Villeneuve d’Ascq) MSC: 41A35 41A25 42B08 PDF BibTeX XML Cite \textit{O. L. Vinogradov}, J. Math. Anal. Appl. 500, No. 1, Article ID 125115, 31 p. (2021; Zbl 1479.41016) Full Text: DOI OpenURL
Han, Bin; Lu, Ran Compactly supported quasi-tight multiframelets with high balancing orders and compact framelet transforms. (English) Zbl 1460.42055 Appl. Comput. Harmon. Anal. 51, 295-332 (2021). MSC: 42C40 42C15 41A25 41A35 65T60 PDF BibTeX XML Cite \textit{B. Han} and \textit{R. Lu}, Appl. Comput. Harmon. Anal. 51, 295--332 (2021; Zbl 1460.42055) Full Text: DOI arXiv OpenURL
Anastassiou, George A. Approximation by multivariate generalized Poisson-Cauchy type singular integral operators. (English) Zbl 07309508 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 61, 34 p. (2021). MSC: 26A15 26D15 41A17 41A35 PDF BibTeX XML Cite \textit{G. A. Anastassiou}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 2, Paper No. 61, 34 p. (2021; Zbl 07309508) Full Text: DOI OpenURL
Aslan, İsmail Convergence in phi-variation and rate of approximation for nonlinear integral operators using summability process. (English) Zbl 07297207 Mediterr. J. Math. 18, No. 1, Paper No. 5, 18 p. (2021). MSC: 47G10 26A45 40A25 41A25 41A35 PDF BibTeX XML Cite \textit{İ. Aslan}, Mediterr. J. Math. 18, No. 1, Paper No. 5, 18 p. (2021; Zbl 07297207) Full Text: DOI OpenURL
Mursaleen, M.; Nasiruzzaman, Md.; Kılıçman, A.; Sapar, S. H. Dunkl generalization of Phillips operators and approximation in weighted spaces. (English) Zbl 07489580 Adv. Difference Equ. 2020, Paper No. 365, 15 p. (2020). MSC: 41A36 41A25 33C45 41A35 PDF BibTeX XML Cite \textit{M. Mursaleen} et al., Adv. Difference Equ. 2020, Paper No. 365, 15 p. (2020; Zbl 07489580) Full Text: DOI OpenURL
Eryiğit, Melih; Evcan, Sinem Sezer; Çobanoğlu, Selim The convergence rate of truncated hypersingular integrals generated by the modified Poisson semigroup. (English) Zbl 07460976 J. Inequal. Appl. 2020, Paper No. 201, 12 p. (2020). MSC: 26A33 41A35 44A35 PDF BibTeX XML Cite \textit{M. Eryiğit} et al., J. Inequal. Appl. 2020, Paper No. 201, 12 p. (2020; Zbl 07460976) Full Text: DOI OpenURL
Gupta, Vijay A generalized class of integral operators. (English) Zbl 07445692 Carpathian J. Math. 36, No. 3, 423-431 (2020). MSC: 41A35 33C45 41A36 PDF BibTeX XML Cite \textit{V. Gupta}, Carpathian J. Math. 36, No. 3, 423--431 (2020; Zbl 07445692) Full Text: DOI OpenURL
Mhaskar, H. N. A direct approach for function approximation on data defined manifolds. (English) Zbl 1475.68319 Neural Netw. 132, 253-268 (2020). MSC: 68T07 41A10 41A35 62R30 PDF BibTeX XML Cite \textit{H. N. Mhaskar}, Neural Netw. 132, 253--268 (2020; Zbl 1475.68319) Full Text: DOI arXiv OpenURL
Mursaleen, M.; Ahasan, Mohd.; Ansari, K. J. Bivariate Bernstein-Schurer-Stancu type GBS operators in \((p,q)\)-analogue. (English) Zbl 1482.41018 Adv. Difference Equ. 2020, Paper No. 76, 17 p. (2020). MSC: 41A36 41A25 41A10 41A35 41A63 PDF BibTeX XML Cite \textit{M. Mursaleen} et al., Adv. Difference Equ. 2020, Paper No. 76, 17 p. (2020; Zbl 1482.41018) Full Text: DOI OpenURL
Sinem, S. E.; Melih, E.; Selim, Ç. The rate of convergence of truncated hypersingular integrals generated by the generalized Poisson semigroup. (English) Zbl 07437694 Res. Math. 28, No. 1, 29-42 (2020). MSC: 47Dxx 41A35 26A33 44A35 PDF BibTeX XML Cite \textit{S. E. Sinem} et al., Res. Math. 28, No. 1, 29--42 (2020; Zbl 07437694) Full Text: DOI OpenURL
Aslan, İsmail; Duman, Oktay Characterization of absolute and uniform continuity. (English) Zbl 07421895 Hacet. J. Math. Stat. 49, No. 5, 1550-1565 (2020). MSC: 26A46 26A45 26B30 41A35 47G10 PDF BibTeX XML Cite \textit{İ. Aslan} and \textit{O. Duman}, Hacet. J. Math. Stat. 49, No. 5, 1550--1565 (2020; Zbl 07421895) Full Text: DOI OpenURL
Meleşteu, Alexandra Diana Generalized Bernstein type operators. (English) Zbl 07417662 Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 13(62), No. 2, 649-660 (2020). MSC: 41A35 41A10 41A25 PDF BibTeX XML Cite \textit{A. D. Meleşteu}, Bull. Transilv. Univ. Brașov, Ser. III, Math. Inform. Phys. 13(62), No. 2, 649--660 (2020; Zbl 07417662) Full Text: DOI OpenURL
Rao, Nadeem; Wafi, Abdul; Khatoon, Salma Better rate of convergence by modified integral type operators. (English) Zbl 1475.41011 Shahid, Mohammad Hasan (ed.) et al., Differential geometry, algebra, and analysis. Selected papers based on the presentations at the international conference, ICDGAA 2016, New Delhi, India, November 15–17, 2016. Singapore: Springer. Springer Proc. Math. Stat. 327, 245-259 (2020). MSC: 41A36 41A10 41A25 41A28 41A35 PDF BibTeX XML Cite \textit{N. Rao} et al., Springer Proc. Math. Stat. 327, 245--259 (2020; Zbl 1475.41011) Full Text: DOI OpenURL
Qasim, M.; Khan, Asif; Abbas, Zaheer; Raina, Princess; Cai, Qing-Bo Rate of approximation for modified Lupaş-Jain-beta operators. (English) Zbl 1478.41008 J. Funct. Spaces 2020, Article ID 5090282, 7 p. (2020); corrigendum ibid. 2021, Article ID 9838050, 1 p. (2021). MSC: 41A35 PDF BibTeX XML Cite \textit{M. Qasim} et al., J. Funct. Spaces 2020, Article ID 5090282, 7 p. (2020; Zbl 1478.41008) Full Text: DOI OpenURL
Aliaga, Edmond; Baxhaku, Behar On the approximation properties of \(q\)-analogue bivariate \(\lambda\)-Bernstein type operators. (English) Zbl 1478.41005 J. Funct. Spaces 2020, Article ID 4589310, 11 p. (2020). MSC: 41A35 PDF BibTeX XML Cite \textit{E. Aliaga} and \textit{B. Baxhaku}, J. Funct. Spaces 2020, Article ID 4589310, 11 p. (2020; Zbl 1478.41005) Full Text: DOI OpenURL
Ada, Gülsüm Ulusoy Genuine modified Baskakov-Durrmeyer operators. (English) Zbl 07385113 Facta Univ., Ser. Math. Inf. 35, No. 4, 1145-1155 (2020). MSC: 41A36 41A25 41A35 PDF BibTeX XML Cite \textit{G. U. Ada}, Facta Univ., Ser. Math. Inf. 35, No. 4, 1145--1155 (2020; Zbl 07385113) Full Text: DOI OpenURL
Yakhshiboev, Makhmadiyor U. On some properties of the one-sided ball potentials of Chen-type. (English) Zbl 07382377 Uzb. Math. J. 2020, No. 1, 144-158 (2020). MSC: 47G10 26A33 41A35 46E30 PDF BibTeX XML Cite \textit{M. U. Yakhshiboev}, Uzb. Math. J. 2020, No. 1, 144--158 (2020; Zbl 07382377) Full Text: DOI OpenURL
Cai, Qingbo Rate of convergence of a new family of Durrmeyer type Baskakov operators based on \((p, q)\)-integers. (Chinese. English summary) Zbl 1474.41023 J. Fuzhou Univ., Nat. Sci. 48, No. 6, 685-691 (2020). MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{Q. Cai}, J. Fuzhou Univ., Nat. Sci. 48, No. 6, 685--691 (2020; Zbl 1474.41023) Full Text: DOI OpenURL
Yakhshiboev, Makhmadiër Umirovich On Hadamard and Hadamard-type directional fractional integro-differentiation in weighted Lebesgue spaces with mixed norm. (Russian. English summary) Zbl 07346697 Vladikavkaz. Mat. Zh. 22, No. 4, 119-134 (2020). MSC: 46E30 26A33 41A35 PDF BibTeX XML Cite \textit{M. U. Yakhshiboev}, Vladikavkaz. Mat. Zh. 22, No. 4, 119--134 (2020; Zbl 07346697) Full Text: DOI MNR OpenURL
Fang, Tingting; Jia, Hongxia; Jin, Congming; Ding, Jiu A maximum-entropy meshfree method for computation of invariant measures. (English) Zbl 1467.37079 East Asian J. Appl. Math. 10, No. 2, 338-353 (2020). MSC: 37M25 41A35 PDF BibTeX XML Cite \textit{T. Fang} et al., East Asian J. Appl. Math. 10, No. 2, 338--353 (2020; Zbl 1467.37079) Full Text: DOI OpenURL
Lian, Boyong; Cai, Qingbo On the rate of convergence of a new family of Baskakov operators. (Chinese. English summary) Zbl 1474.41030 Math. Pract. Theory 50, No. 15, 262-265 (2020). MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{B. Lian} and \textit{Q. Cai}, Math. Pract. Theory 50, No. 15, 262--265 (2020; Zbl 1474.41030) OpenURL
Wang, Guiling; Fu, Yingxiong Approximation properties of multivariate maximal product sampling operators. (Chinese. English summary) Zbl 1474.41042 J. Hubei Univ., Nat. Sci. 42, No. 6, 629-633 (2020). MSC: 41A35 PDF BibTeX XML Cite \textit{G. Wang} and \textit{Y. Fu}, J. Hubei Univ., Nat. Sci. 42, No. 6, 629--633 (2020; Zbl 1474.41042) Full Text: DOI OpenURL
Gupta, Vijay Estimate for the difference of operators having different basis functions. (English) Zbl 1464.41005 Rend. Circ. Mat. Palermo (2) 69, No. 3, 995-1003 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A25 41A35 PDF BibTeX XML Cite \textit{V. Gupta}, Rend. Circ. Mat. Palermo (2) 69, No. 3, 995--1003 (2020; Zbl 1464.41005) Full Text: DOI OpenURL
Gupta, Vijay A large family of linear positive operators. (English) Zbl 1461.30086 Rend. Circ. Mat. Palermo (2) 69, No. 3, 701-709 (2020). MSC: 30E10 41A25 41A35 PDF BibTeX XML Cite \textit{V. Gupta}, Rend. Circ. Mat. Palermo (2) 69, No. 3, 701--709 (2020; Zbl 1461.30086) Full Text: DOI OpenURL
Milovanović, Gradimir V. Book review of: V. Gupta et al., Recent advances in constructive approximation theory. (English) Zbl 1456.00027 Eur. Math. Soc. Newsl. 118, 79 (2020). MSC: 00A17 41-02 41A36 41A17 41A25 41A35 PDF BibTeX XML Cite \textit{G. V. Milovanović}, Eur. Math. Soc. Newsl. 118, 79 (2020; Zbl 1456.00027) OpenURL
Anastassiou, George A. High order approximation by multivariate generalized Picard singular integrals. (English) Zbl 1460.41011 Bull. Allahabad Math. Soc. 35, No. 2, 161-200 (2020). Reviewer: Francisco Pérez Acosta (La Laguna) MSC: 41A35 26A15 26D15 41A17 PDF BibTeX XML Cite \textit{G. A. Anastassiou}, Bull. Allahabad Math. Soc. 35, No. 2, 161--200 (2020; Zbl 1460.41011) OpenURL
Angeloni, Laura; Costarelli, Danilo; Seracini, Marco; Vinti, Gianluca; Zampogni, Luca Variation diminishing-type properties for multivariate sampling Kantorovich operators. (English) Zbl 1457.41008 Boll. Unione Mat. Ital. 13, No. 4, 595-605 (2020). MSC: 41A25 41A35 94A08 PDF BibTeX XML Cite \textit{L. Angeloni} et al., Boll. Unione Mat. Ital. 13, No. 4, 595--605 (2020; Zbl 1457.41008) Full Text: DOI OpenURL
Mishra, Lakshmi Narayan; Pandey, Shikha; Mishra, Vishnu Narayan King type generalization of Baskakov operators based on \((p,q)\) calculus with better approximation properties. (English) Zbl 1457.41010 Analysis, München 40, No. 4, 163-173 (2020). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A25 41A35 41A36 PDF BibTeX XML Cite \textit{L. N. Mishra} et al., Analysis, München 40, No. 4, 163--173 (2020; Zbl 1457.41010) Full Text: DOI OpenURL
Gökçer, Türkan Yeliz; Duman, Oktay Approximation by max-min operators: a general theory and its applications. (English) Zbl 1452.41012 Fuzzy Sets Syst. 394, 146-161 (2020). MSC: 41A35 PDF BibTeX XML Cite \textit{T. Y. Gökçer} and \textit{O. Duman}, Fuzzy Sets Syst. 394, 146--161 (2020; Zbl 1452.41012) Full Text: DOI OpenURL
Heilmann, Margareta; Nasaireh, Fadel; Raşa, Ioan Discrete operators associated with linking operators. (English) Zbl 1459.41011 Anal. Math. Phys. 10, No. 4, Paper No. 72, 14 p. (2020). Reviewer: Zoltán Finta (Cluj-Napoca) MSC: 41A36 41A28 41A35 PDF BibTeX XML Cite \textit{M. Heilmann} et al., Anal. Math. Phys. 10, No. 4, Paper No. 72, 14 p. (2020; Zbl 1459.41011) Full Text: DOI arXiv OpenURL