Ciosmak, Krzysztof J. Applications of Strassen’s theorem and Choquet theory to optimal transport problems, to uniformly convex functions and to uniformly smooth functions. (English) Zbl 1525.46004 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 232, Article ID 113267, 32 p. (2023). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 49N15 26B25 60G42 90C46 49N05 47H05 46N30 PDFBibTeX XMLCite \textit{K. J. Ciosmak}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 232, Article ID 113267, 32 p. (2023; Zbl 1525.46004) Full Text: DOI arXiv
Millán, R. Díaz; Roshchina, Vera The intrinsic core and minimal faces of convex sets in general vector spaces. (English) Zbl 1517.46003 Set-Valued Var. Anal. 31, No. 2, Paper No. 14, 27 p. (2023). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 52A05 PDFBibTeX XMLCite \textit{R. D. Millán} and \textit{V. Roshchina}, Set-Valued Var. Anal. 31, No. 2, Paper No. 14, 27 p. (2023; Zbl 1517.46003) Full Text: DOI arXiv
Kalybay, A.; Temirkhanova, A.; Zhangabergenova, N. On iterated discrete Hardy type inequalities for a class of matrix operators. (English) Zbl 1524.26069 Anal. Math. 49, No. 1, 137-150 (2023). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D15 26D20 PDFBibTeX XMLCite \textit{A. Kalybay} et al., Anal. Math. 49, No. 1, 137--150 (2023; Zbl 1524.26069) Full Text: DOI
Holhoş, Adrian A Voronovskaya-type theorem in simultaneous approximation. (English) Zbl 1524.41061 Period. Math. Hung. 85, No. 2, 280-291 (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A60 PDFBibTeX XMLCite \textit{A. Holhoş}, Period. Math. Hung. 85, No. 2, 280--291 (2022; Zbl 1524.41061) Full Text: DOI
Lian, Bo-Yong; Cai, Qing-Bo Construction of the Kantorovich variant of the Bernstein-Chlodovsky operators based on parameter \(\alpha\). (English) Zbl 1517.41008 J. Math. Inequal. 16, No. 2, 797-810 (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A10 PDFBibTeX XMLCite \textit{B.-Y. Lian} and \textit{Q.-B. Cai}, J. Math. Inequal. 16, No. 2, 797--810 (2022; Zbl 1517.41008) Full Text: DOI
Klep, Igor; Štrekelj, Tea Facial structure of matrix convex sets. (English) Zbl 1505.46014 J. Funct. Anal. 283, No. 7, Article ID 109601, 55 p. (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 46N10 47L07 52A30 PDFBibTeX XMLCite \textit{I. Klep} and \textit{T. Štrekelj}, J. Funct. Anal. 283, No. 7, Article ID 109601, 55 p. (2022; Zbl 1505.46014) Full Text: DOI arXiv
Komisarski, Andrzej; Rajba, Teresa On the Raşa inequality for higher order convex functions. II. (English) Zbl 1489.26019 Result. Math. 77, No. 2, Paper No. 88, 12 p. (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D05 39B62 60E15 PDFBibTeX XMLCite \textit{A. Komisarski} and \textit{T. Rajba}, Result. Math. 77, No. 2, Paper No. 88, 12 p. (2022; Zbl 1489.26019) Full Text: DOI
Cantarini, Marco; Costarelli, Danilo; Vinti, Gianluca Approximation of differentiable and not differentiable signals by the first derivative of sampling Kantorovich operators. (English) Zbl 1487.41033 J. Math. Anal. Appl. 509, No. 1, Article ID 125913, 20 p. (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 47A58 94A12 PDFBibTeX XMLCite \textit{M. Cantarini} et al., J. Math. Anal. Appl. 509, No. 1, Article ID 125913, 20 p. (2022; Zbl 1487.41033) Full Text: DOI
Acu, Ana Maria; Kajla, Arun Blending type approximation by modified Bernstein operators. (English) Zbl 1486.41007 Adv. Oper. Theory 7, No. 1, Paper No. 9, 22 p. (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A25 26A15 41A36 PDFBibTeX XMLCite \textit{A. M. Acu} and \textit{A. Kajla}, Adv. Oper. Theory 7, No. 1, Paper No. 9, 22 p. (2022; Zbl 1486.41007) Full Text: DOI
Kórus, P. Some Hermite-Hadamard type inequalities for functions of generalized convex derivative. (English) Zbl 1499.26137 Acta Math. Hung. 165, No. 2, 463-473 (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D15 26A51 PDFBibTeX XMLCite \textit{P. Kórus}, Acta Math. Hung. 165, No. 2, 463--473 (2021; Zbl 1499.26137) Full Text: DOI
Rondoš, Jakub; Spurný, Jiří The Dirichlet problem on compact convex sets. (English) Zbl 1486.46007 J. Funct. Anal. 281, No. 12, Article ID 109251, 20 p. (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 26A21 54H05 PDFBibTeX XMLCite \textit{J. Rondoš} and \textit{J. Spurný}, J. Funct. Anal. 281, No. 12, Article ID 109251, 20 p. (2021; Zbl 1486.46007) Full Text: DOI
Kopaliani, Tengiz; Samashvili, Nino; Zviadadze, Shalva Extension of the best polynomial approximation operator in Musielak-Orlicz spaces. (English) Zbl 1488.41007 Publ. Math. Debr. 99, No. 1-2, 101-115 (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A10 41A50 41A52 PDFBibTeX XMLCite \textit{T. Kopaliani} et al., Publ. Math. Debr. 99, No. 1--2, 101--115 (2021; Zbl 1488.41007) Full Text: DOI
Alzer, Horst; Kwong, Man Kam On Ivády’s bounds for the gamma function and related results. (English) Zbl 1499.33005 Period. Math. Hung. 82, No. 2, 115-124 (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 33B15 26A51 26D07 PDFBibTeX XMLCite \textit{H. Alzer} and \textit{M. K. Kwong}, Period. Math. Hung. 82, No. 2, 115--124 (2021; Zbl 1499.33005) Full Text: DOI
Çetin, Nursel; Acu, Ana-Maria Approximation by \(\alpha\)-Bernstein-Schurer-Stancu operators. (English) Zbl 1471.41011 J. Math. Inequal. 15, No. 2, 845-860 (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A10 41A25 PDFBibTeX XMLCite \textit{N. Çetin} and \textit{A.-M. Acu}, J. Math. Inequal. 15, No. 2, 845--860 (2021; Zbl 1471.41011) Full Text: DOI
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 PDFBibTeX XMLCite \textit{N. Çetin} et al., Result. Math. 76, No. 2, Paper No. 80, 22 p. (2021; Zbl 1471.41009) Full Text: DOI arXiv
Wu, Yun-Shun; Cheng, Wen-Tao; Zhou, Wei-Ping; Deng, Lun-Zhi Approximation properties of new modified gamma operators. (English) Zbl 1471.41012 J. Funct. Spaces 2021, Article ID 6696979, 10 p. (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A81 PDFBibTeX XMLCite \textit{Y.-S. Wu} et al., J. Funct. Spaces 2021, Article ID 6696979, 10 p. (2021; Zbl 1471.41012) Full Text: DOI
Agratini, Octavian; Gal, Sorin G. On Landau-type approximation operators. (English) Zbl 1464.41008 Mediterr. J. Math. 18, No. 2, Paper No. 64, 15 p. (2021). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A17 PDFBibTeX XMLCite \textit{O. Agratini} and \textit{S. G. Gal}, Mediterr. J. Math. 18, No. 2, Paper No. 64, 15 p. (2021; Zbl 1464.41008) Full Text: DOI
Kuramochi, Yui Compatibility of any pair of 2-outcome measurements characterizes the Choquet simplex. (English) Zbl 1479.46009 Positivity 24, No. 5, 1479-1486 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 46B40 81P16 81P15 PDFBibTeX XMLCite \textit{Y. Kuramochi}, Positivity 24, No. 5, 1479--1486 (2020; Zbl 1479.46009) Full Text: DOI arXiv
Nikodem, Kazimierz; Rajba, Teresa Ohlin and Levin-Stečkin-type results for strongly convex functions. (English) Zbl 1466.26010 Ann. Math. Sil. 34, No. 1, 123-132 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26D15 39B62 PDFBibTeX XMLCite \textit{K. Nikodem} and \textit{T. Rajba}, Ann. Math. Sil. 34, No. 1, 123--132 (2020; Zbl 1466.26010) Full Text: DOI
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 PDFBibTeX XMLCite \textit{V. Gupta}, Rend. Circ. Mat. Palermo (2) 69, No. 3, 995--1003 (2020; Zbl 1464.41005) Full Text: DOI
Nasiruzzaman, Md.; Aljohani, A. F. Approximation by parametric extension of Szász-Mirakjan-Kantorovich operators involving the Appell polynomials. (English) Zbl 1459.41013 J. Funct. Spaces 2020, Article ID 8863664, 11 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{Md. Nasiruzzaman} and \textit{A. F. Aljohani}, J. Funct. Spaces 2020, Article ID 8863664, 11 p. (2020; Zbl 1459.41013) Full Text: DOI
Cai, Qing-Bo; Zhou, Guorong On Durrmeyer type \(\lambda\)-Bernstein operators via \((p,q)\)-calculus. (English) Zbl 1459.41009 J. Funct. Spaces 2020, Article ID 8832627, 11 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{Q.-B. Cai} and \textit{G. Zhou}, J. Funct. Spaces 2020, Article ID 8832627, 11 p. (2020; Zbl 1459.41009) Full Text: DOI
Hosseini, Maliheh; Font, Juan J. Korovkin-type results on convergence of sequences of positive linear maps on function spaces. (English) Zbl 1459.41012 Constr. Approx. 52, No. 3, 423-432 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 46E15 PDFBibTeX XMLCite \textit{M. Hosseini} and \textit{J. J. Font}, Constr. Approx. 52, No. 3, 423--432 (2020; Zbl 1459.41012) Full Text: DOI arXiv
You, Minghui; Guan, Yue On a Hilbert-type inequality with homogeneous kernel involving hyperbolic functions. (English) Zbl 1456.26021 Rocky Mt. J. Math. 50, No. 5, 1871-1881 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D15 41A17 PDFBibTeX XMLCite \textit{M. You} and \textit{Y. Guan}, Rocky Mt. J. Math. 50, No. 5, 1871--1881 (2020; Zbl 1456.26021) Full Text: DOI Euclid
Wang, Dong-Sheng; Fu, Chunru; Shi, Huannan Schur-\(m\) power convexity of Cauchy means and its application. (English) Zbl 1456.26013 Rocky Mt. J. Math. 50, No. 5, 1859-1869 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26D15 26E60 34K38 PDFBibTeX XMLCite \textit{D.-S. Wang} et al., Rocky Mt. J. Math. 50, No. 5, 1859--1869 (2020; Zbl 1456.26013) Full Text: DOI Euclid
Fong, Jolie Zhi Yi; Lee, Tuo Yeong; Rao, Raghavendra Narayan; Wong, Pei Xian A functional bound for Young’s cosine polynomial. II. (English) Zbl 1463.26026 Publ. Math. Debr. 96, No. 3-4, 445-457 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D05 42A05 PDFBibTeX XMLCite \textit{J. Z. Y. Fong} et al., Publ. Math. Debr. 96, No. 3--4, 445--457 (2020; Zbl 1463.26026) Full Text: DOI
Neer, Trapti; Acu, Ana Maria; Agrawal, P. N. Baskakov-Durrmeyer type operators involving generalized Appell polynomials. (English) Zbl 1452.41010 Math. Methods Appl. Sci. 43, No. 6, 2911-2923 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A25 41A36 PDFBibTeX XMLCite \textit{T. Neer} et al., Math. Methods Appl. Sci. 43, No. 6, 2911--2923 (2020; Zbl 1452.41010) Full Text: DOI
Popa, Dumitru Approximation of the continuous functions on \(l_p\) spaces with \(p\) an even natural number. (English) Zbl 1451.41012 Positivity 24, No. 4, 1135-1149 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A65 41A10 41A35 41A36 PDFBibTeX XMLCite \textit{D. Popa}, Positivity 24, No. 4, 1135--1149 (2020; Zbl 1451.41012) Full Text: DOI
García, Gonzalo A quantitative version of Helly’s selection principle in Banach spaces and its applications. (English) Zbl 1453.46007 Ann. Funct. Anal. 11, No. 4, 1220-1235 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 52A07 45D05 PDFBibTeX XMLCite \textit{G. García}, Ann. Funct. Anal. 11, No. 4, 1220--1235 (2020; Zbl 1453.46007) Full Text: DOI
Acu, Ana-Maria; Başcanbaz-Tunca, Gülen; Çetin, Nursel Approximation by certain linking operators. (English) Zbl 1451.41006 Ann. Funct. Anal. 11, No. 4, 1184-1202 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{A.-M. Acu} et al., Ann. Funct. Anal. 11, No. 4, 1184--1202 (2020; Zbl 1451.41006) Full Text: DOI
Lewicki, Grzegorz; Prophet, Michael; Wood, William E. A note on the existence of real two-dimensional symmetric subspaces of \(L^p[-1,1]\). (English) Zbl 1446.26002 Real Anal. Exch. 45, No. 2, 465-480 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A03 PDFBibTeX XMLCite \textit{G. Lewicki} et al., Real Anal. Exch. 45, No. 2, 465--480 (2020; Zbl 1446.26002) Full Text: Euclid
Malik, Neha On approximation properties of Gupta-type operators. (English) Zbl 1445.41016 J. Anal. 28, No. 2, 559-571 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 47A58 PDFBibTeX XMLCite \textit{N. Malik}, J. Anal. 28, No. 2, 559--571 (2020; Zbl 1445.41016) Full Text: DOI
Phung, Huynh The Separation of convex sets via barrier cones. (English) Zbl 1451.46006 Acta Math. Vietnam. 45, No. 2, 345-363 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 52A07 46N10 PDFBibTeX XMLCite \textit{H. T. Phung}, Acta Math. Vietnam. 45, No. 2, 345--363 (2020; Zbl 1451.46006) Full Text: DOI arXiv
Bodur, Murat; Karsli, Harun; Taşdelen, Fatma Urysohn type Schurer operators. (English) Zbl 1445.41010 Result. Math. 75, No. 3, Paper No. 96, 19 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{M. Bodur} et al., Result. Math. 75, No. 3, Paper No. 96, 19 p. (2020; Zbl 1445.41010) Full Text: DOI
Kolomoitsev, Yu.; Krivoshein, A.; Skopina, M. Approximation by periodic multivariate quasi-projection operators. (English) Zbl 1445.41008 J. Math. Anal. Appl. 489, No. 2, Article ID 124192, 28 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A35 42C40 PDFBibTeX XMLCite \textit{Yu. Kolomoitsev} et al., J. Math. Anal. Appl. 489, No. 2, Article ID 124192, 28 p. (2020; Zbl 1445.41008) Full Text: DOI arXiv
Gogatishvili, Amiran; Neves, Júlio S. Weighted norm inequalities for positive operators restricted on the cone of \(\lambda\)-quasiconcave functions. (English) Zbl 1440.26016 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 17-39 (2020); corrigendum ibid. 152, No. 2, 542-543 (2022). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D10 26D07 26D15 PDFBibTeX XMLCite \textit{A. Gogatishvili} and \textit{J. S. Neves}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 17--39 (2020; Zbl 1440.26016) Full Text: DOI
Alzer, Horst Remarks on a convexity theorem of Raşa. (English) Zbl 1435.26005 Result. Math. 75, No. 1, Paper No. 29, 5 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26A48 26D15 PDFBibTeX XMLCite \textit{H. Alzer}, Result. Math. 75, No. 1, Paper No. 29, 5 p. (2020; Zbl 1435.26005) Full Text: DOI
Haddad, Julián; Jiménez, C. Hugo; Montenegro, Marcos Asymmetric Blaschke-Santaló functional inequalities. (English) Zbl 1431.52005 J. Funct. Anal. 278, No. 2, Article ID 108319, 18 p. (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 52A20 26A51 94A17 PDFBibTeX XMLCite \textit{J. Haddad} et al., J. Funct. Anal. 278, No. 2, Article ID 108319, 18 p. (2020; Zbl 1431.52005) Full Text: DOI arXiv
Olbryś, Andrzej A sandwich theorem for generalized convexity and applications. (English) Zbl 1429.26015 J. Convex Anal. 26, No. 3, 887-902 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26B25 39B62 46C15 52A41 PDFBibTeX XMLCite \textit{A. Olbryś}, J. Convex Anal. 26, No. 3, 887--902 (2019; Zbl 1429.26015) Full Text: Link
Ansari, Khursheed J.; Rahman, Shagufta; Mursaleen, M. Approximation and error estimation by modified Păltănea operators associating Gould-Hopper polynomials. (English) Zbl 1426.41022 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2827-2851 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A10 41A25 PDFBibTeX XMLCite \textit{K. J. Ansari} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2827--2851 (2019; Zbl 1426.41022) Full Text: DOI
Popa, Dumitru An intermediate Voronovskaja type theorem. (English) Zbl 1426.41021 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2421-2429 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A35 41A36 41A25 PDFBibTeX XMLCite \textit{D. Popa}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 3, 2421--2429 (2019; Zbl 1426.41021) Full Text: DOI
Gomilko, Alexander; Kosowicz, Sylwia; Tomilov, Yuri A general approach to approximation theory of operator semigroups. (English. French summary) Zbl 1440.47011 J. Math. Pures Appl. (9) 127, 216-267 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 47A60 65J08 47D03 46N40 65M12 PDFBibTeX XMLCite \textit{A. Gomilko} et al., J. Math. Pures Appl. (9) 127, 216--267 (2019; Zbl 1440.47011) Full Text: DOI arXiv
Shi, Huan-nan Schur-convex functions and inequalities. Volume 1. Concepts, properties, and applications in symmetric function inequalities. (English) Zbl 1436.26003 Berlin: De Gruyter; Heilongjiang: Harbin Institute of Technology Press (ISBN 978-3-11-060612-6/hbk; 978-3-11-060784-0/ebook). xviii, 218 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-02 26A51 05-02 05E05 26B25 26D07 PDFBibTeX XMLCite \textit{H.-n. Shi}, Schur-convex functions and inequalities. Volume 1. Concepts, properties, and applications in symmetric function inequalities. Berlin: De Gruyter; Heilongjiang: Harbin Institute of Technology Press (2019; Zbl 1436.26003) Full Text: DOI
Shen, Ruo-Han; Wei, Le-Yin Convexity of functions produced by Bernstein operators of max-product kind. (English) Zbl 1423.41036 Result. Math. 74, No. 3, Paper No. 92, 6 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A45 PDFBibTeX XMLCite \textit{R.-H. Shen} and \textit{L.-Y. Wei}, Result. Math. 74, No. 3, Paper No. 92, 6 p. (2019; Zbl 1423.41036) Full Text: DOI
Holhoş, Adrian A Voronovskaya-type theorem for the first derivatives of positive linear operators. (English) Zbl 1416.41028 Result. Math. 74, No. 2, Paper No. 76, 13 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A60 PDFBibTeX XMLCite \textit{A. Holhoş}, Result. Math. 74, No. 2, Paper No. 76, 13 p. (2019; Zbl 1416.41028) Full Text: DOI
Păltănea, Radu; Smuc, Mihaela Sharp estimates of asymptotic error of approximation by general positive linear operators in terms of the first and the second moduli of continuity. (English) Zbl 1416.41030 Result. Math. 74, No. 2, Paper No. 70, 17 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A44 PDFBibTeX XMLCite \textit{R. Păltănea} and \textit{M. Smuc}, Result. Math. 74, No. 2, Paper No. 70, 17 p. (2019; Zbl 1416.41030) Full Text: DOI
Gupta, Vijay; Rassias, Michael Th. Moments of linear positive operators and approximation. (English) Zbl 1448.41001 SpringerBriefs in Mathematics. Cham: Springer (ISBN 978-3-030-19454-3/pbk; 978-3-030-19455-0/ebook). viii, 96 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41-02 41A36 41A25 PDFBibTeX XMLCite \textit{V. Gupta} and \textit{M. Th. Rassias}, Moments of linear positive operators and approximation. Cham: Springer (2019; Zbl 1448.41001) Full Text: DOI
Kashuri, Artion; Liko, Rozana Some new Hermite-Hadamard type inequalities and their applications. (English) Zbl 1438.26072 Stud. Sci. Math. Hung. 56, No. 1, 103-142 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D15 26A33 26A51 PDFBibTeX XMLCite \textit{A. Kashuri} and \textit{R. Liko}, Stud. Sci. Math. Hung. 56, No. 1, 103--142 (2019; Zbl 1438.26072) Full Text: DOI
Gadjev, I. A direct theorem for MKZ-Kantorovich operator. (English) Zbl 1438.41033 Anal. Math. 45, No. 1, 25-38 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A17 41A25 41A27 PDFBibTeX XMLCite \textit{I. Gadjev}, Anal. Math. 45, No. 1, 25--38 (2019; Zbl 1438.41033) Full Text: DOI
Shi, Huan-nan Schur-convex functions and inequalities. Volume 2: Applications in inequalities. (English) Zbl 1436.26002 Berlin: De Gruyter; Heilongjiang: Harbin Institute of Technology Press (ISBN 978-3-11-060657-7/hbk; 978-3-11-060786-4/ebook). xviii, 238 p. (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-02 26A51 05-02 05E05 26B25 26D07 PDFBibTeX XMLCite \textit{H.-n. Shi}, Schur-convex functions and inequalities. Volume 2: Applications in inequalities. Berlin: De Gruyter; Heilongjiang: Harbin Institute of Technology Press (2019; Zbl 1436.26002) Full Text: DOI
Gogatishvili, Amiran; Neves, Júlio S.; Opic, Bohumír Characterization of embeddings of Sobolev-type spaces into generalized Hölder spaces defined by \(L^{p}\)-modulus of smoothness. (English) Zbl 1407.26021 J. Funct. Anal. 276, No. 2, 636-657 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D15 26B35 26A15 26A16 46E30 46E35 46B42 PDFBibTeX XMLCite \textit{A. Gogatishvili} et al., J. Funct. Anal. 276, No. 2, 636--657 (2019; Zbl 1407.26021) Full Text: DOI
Alzer, Horst; Kwong, Man Kam A two-parameter class of completely monotonic functions. (English) Zbl 1407.26016 Proc. Am. Math. Soc. 147, No. 1, 191-204 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A48 26A51 26D07 PDFBibTeX XMLCite \textit{H. Alzer} and \textit{M. K. Kwong}, Proc. Am. Math. Soc. 147, No. 1, 191--204 (2019; Zbl 1407.26016) Full Text: DOI
Kroó, András; Totik, Vilmos Density of bivariate homogeneous polynomials on non-convex curves. (English) Zbl 1407.41004 Proc. Am. Math. Soc. 147, No. 1, 167-177 (2019). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A10 41A63 PDFBibTeX XMLCite \textit{A. Kroó} and \textit{V. Totik}, Proc. Am. Math. Soc. 147, No. 1, 167--177 (2019; Zbl 1407.41004) Full Text: DOI Link
Alzer, Horst; Kwong, Man Kam On Jordan’s inequality. (English) Zbl 1413.26031 Period. Math. Hung. 77, No. 2, 191-200 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D05 33B15 PDFBibTeX XMLCite \textit{H. Alzer} and \textit{M. K. Kwong}, Period. Math. Hung. 77, No. 2, 191--200 (2018; Zbl 1413.26031) Full Text: DOI
Baliarsingh, P.; Kadak, U.; Mursaleen, M. On statistical convergence of difference sequences of fractional order and related Korovkin type approximation theorems. (English) Zbl 1410.40004 Quaest. Math. 41, No. 8, 1117-1133 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 40A35 47B39 47A58 46B45 41A36 PDFBibTeX XMLCite \textit{P. Baliarsingh} et al., Quaest. Math. 41, No. 8, 1117--1133 (2018; Zbl 1410.40004) Full Text: DOI
Srivastava, H. M.; Jena, Bidu Bhusan; Paikray, Susanta Kumar; Misra, U. K. Generalized equi-statistical convergence of the deferred Nörlund summability and its applications to associated approximation theorems. (English) Zbl 1405.40005 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 112, No. 4, 1487-1501 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 40G15 41A36 PDFBibTeX XMLCite \textit{H. M. Srivastava} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 112, No. 4, 1487--1501 (2018; Zbl 1405.40005) Full Text: DOI
Páles, Zsolt On a characterization of starlike functions. (English) Zbl 1413.26025 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 48, 129-136 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26B25 PDFBibTeX XMLCite \textit{Z. Páles}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Comput. 48, 129--136 (2018; Zbl 1413.26025)
Arutyunov, A. V.; Osipenko, K. Yu. Recovering linear operators and Lagrange function minimality condition. (English. Russian original) Zbl 1396.41022 Sib. Math. J. 59, No. 1, 11-21 (2018); translation from Sib. Mat. Zh. 59, No. 1, 15-28 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 47N10 PDFBibTeX XMLCite \textit{A. V. Arutyunov} and \textit{K. Yu. Osipenko}, Sib. Math. J. 59, No. 1, 11--21 (2018; Zbl 1396.41022); translation from Sib. Mat. Zh. 59, No. 1, 15--28 (2018) Full Text: DOI
Ditzian, Z. Problems and conjectures in approximation that I would like settled. (English) Zbl 1396.41004 J. Approx. Theory 233, 58-71 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A10 41A17 26A16 33C47 40G05 PDFBibTeX XMLCite \textit{Z. Ditzian}, J. Approx. Theory 233, 58--71 (2018; Zbl 1396.41004) Full Text: DOI
Ressel, Paul Higher order alternating sequences. (English) Zbl 1394.46006 Positivity 22, No. 1, 17-25 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 26A48 26D15 PDFBibTeX XMLCite \textit{P. Ressel}, Positivity 22, No. 1, 17--25 (2018; Zbl 1394.46006) Full Text: DOI
Atlihan, Özlem Girgin; Ünver, Mehmet; Duman, Oktay Korovkin theorems on weighted spaces: revisited. (English) Zbl 1399.41039 Period. Math. Hung. 75, No. 2, 201-209 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 40G15 40C15 PDFBibTeX XMLCite \textit{Ö. G. Atlihan} et al., Period. Math. Hung. 75, No. 2, 201--209 (2017; Zbl 1399.41039) Full Text: DOI
Kumar, Alok; Artee; Vishwakarma, D. K. Approximation properties of general gamma type operators in polynomial weighted space. (English) Zbl 1390.41032 Int. J. Adv. Appl. Math. Mech. 4, No. 3, 7-13 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 26A15 40A35 41A25 PDFBibTeX XMLCite \textit{A. Kumar} et al., Int. J. Adv. Appl. Math. Mech. 4, No. 3, 7--13 (2017; Zbl 1390.41032) Full Text: Link
Cárdenas-Morales, Daniel On the constants in Videnskiĭ type inequalities for Bernstein operators. (English) Zbl 1381.41018 Result. Math. 72, No. 3, 1437-1448 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{D. Cárdenas-Morales}, Result. Math. 72, No. 3, 1437--1448 (2017; Zbl 1381.41018) Full Text: DOI
Acar, Tuncer; Aral, Ali; Cárdenas-Morales, Daniel; Garrancho, Pedro Szász-Mirakyan type operators which fix exponentials. (English) Zbl 1381.41017 Result. Math. 72, No. 3, 1393-1404 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A35 PDFBibTeX XMLCite \textit{T. Acar} et al., Result. Math. 72, No. 3, 1393--1404 (2017; Zbl 1381.41017) Full Text: DOI
Boros, Z.; Nagy, N. Approximate convexity with respect to a subfield. (English) Zbl 1389.26021 Acta Math. Hung. 152, No. 2, 464-472 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 39B62 PDFBibTeX XMLCite \textit{Z. Boros} and \textit{N. Nagy}, Acta Math. Hung. 152, No. 2, 464--472 (2017; Zbl 1389.26021) Full Text: DOI
Vinogradov, O. L. Sharp inequalities for approximations of convolution classes on the real line as the limit case of inequalities for periodic convolutions. (English. Russian original) Zbl 1371.41027 Sib. Math. J. 58, No. 2, 190-204 (2017); translation from Sib. Mat. Zh. 58, No. 2, 251-269 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A30 41A50 44A35 30D15 PDFBibTeX XMLCite \textit{O. L. Vinogradov}, Sib. Math. J. 58, No. 2, 190--204 (2017; Zbl 1371.41027); translation from Sib. Mat. Zh. 58, No. 2, 251--269 (2017) Full Text: DOI
Bondarenko, Andrii; Tikhonov, Sergey Bernstein inequalities with nondoubling weights. (English) Zbl 1362.26014 J. Eur. Math. Soc. (JEMS) 19, No. 1, 67-106 (2017). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26D05 41A17 42A05 PDFBibTeX XMLCite \textit{A. Bondarenko} and \textit{S. Tikhonov}, J. Eur. Math. Soc. (JEMS) 19, No. 1, 67--106 (2017; Zbl 1362.26014) Full Text: DOI arXiv
Zhuk, Vladimir Vasilievich Strong approximation of functions by positive operators. (English. Russian original) Zbl 1358.41021 J. Math. Sci., New York 217, No. 1, 45-53 (2016); translation from Zap. Nauchn. Semin. POMI 440, 68-80 (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{V. V. Zhuk}, J. Math. Sci., New York 217, No. 1, 45--53 (2016; Zbl 1358.41021); translation from Zap. Nauchn. Semin. POMI 440, 68--80 (2015) Full Text: DOI
Andrić, Maja; Pečarić, Josip; Perić, Ivan Inequalities of Opial and Jensen. Improvements of Opial-type inequalities with applications to fractional calculus. (English) Zbl 1357.26004 Monographs in Inequalities 10. Zagreb: Element (ISBN 978-953-197-598-8/pbk). x, 273 p. (2016). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-02 26A33 26D07 26B25 PDFBibTeX XMLCite \textit{M. Andrić} et al., Inequalities of Opial and Jensen. Improvements of Opial-type inequalities with applications to fractional calculus. Zagreb: Element (2016; Zbl 1357.26004)
Demirci, Kamil; Orhan, Sevda Statistically relatively uniform convergence of positive linear operators. (English) Zbl 1360.41011 Result. Math. 69, No. 3-4, 359-367 (2016). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 40A35 41A35 PDFBibTeX XMLCite \textit{K. Demirci} and \textit{S. Orhan}, Result. Math. 69, No. 3--4, 359--367 (2016; Zbl 1360.41011) Full Text: DOI
Pavić, Zlatko Certain inequalities for convex functions. (English) Zbl 1333.26012 J. Math. Inequal. 9, No. 4, 1349-1364 (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26B25 26E60 52A20 52B11 PDFBibTeX XMLCite \textit{Z. Pavić}, J. Math. Inequal. 9, No. 4, 1349--1364 (2015; Zbl 1333.26012) Full Text: DOI
Florea, Aurelia; Păltănea, Eugen; Bălă, Dumitru Convex ordering properties and applications. (English) Zbl 1333.26010 J. Math. Inequal. 9, No. 4, 1245-1257 (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26B25 26D10 PDFBibTeX XMLCite \textit{A. Florea} et al., J. Math. Inequal. 9, No. 4, 1245--1257 (2015; Zbl 1333.26010) Full Text: DOI
Johnston, William The Lebesgue integral for undergraduates. (English) Zbl 1331.26001 MAA Textbooks. Washington, DC: Mathematical Association of America (MAA) (ISBN 978-1-93951-207-9/hbk; 978-1-61444-620-0/ebook). xi, 284 p. (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-01 26A42 28A25 46E30 PDFBibTeX XMLCite \textit{W. Johnston}, The Lebesgue integral for undergraduates. Washington, DC: Mathematical Association of America (MAA) (2015; Zbl 1331.26001)
Jarczyk, Witold; Páles, Zsolt Convexity and a Stone-type theorem for convex sets in abelian semigroup setting. (English) Zbl 1325.52001 Semigroup Forum 90, No. 1, 207-219 (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 52A01 26A51 PDFBibTeX XMLCite \textit{W. Jarczyk} and \textit{Z. Páles}, Semigroup Forum 90, No. 1, 207--219 (2015; Zbl 1325.52001) Full Text: DOI arXiv
Bullen, Peter Dictionary of inequalities. 2nd edition. (English) Zbl 1316.26017 Monographs and Research Notes in Mathematics. Boca Raton, FL: CRC Press (ISBN 978-1-4822-3761-0/hbk; 978-1-4822-3762-7/ebook). xxxii, 374 p. (2015). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26Dxx 00A20 26-00 PDFBibTeX XMLCite \textit{P. Bullen}, Dictionary of inequalities. 2nd edition. Boca Raton, FL: CRC Press (2015; Zbl 1316.26017) Full Text: DOI
Roth, Walter Choquet theory for vector-valued functions on a locally compact space. (English) Zbl 1321.46009 J. Convex Anal. 21, No. 4, 1141-1164 (2014). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 46E10 46A22 46A03 46A20 PDFBibTeX XMLCite \textit{W. Roth}, J. Convex Anal. 21, No. 4, 1141--1164 (2014; Zbl 1321.46009) Full Text: Link
Coroianu, Lucian; Gal, Sorin G. Saturation and inverse results for the Bernstein max-product operator. (English) Zbl 1340.41034 Period. Math. Hung. 69, No. 2, 126-133 (2014). Reviewer: Ioan Rasa (Cluj-Napoca) MSC: 41A36 41A40 41A27 41A25 PDFBibTeX XMLCite \textit{L. Coroianu} and \textit{S. G. Gal}, Period. Math. Hung. 69, No. 2, 126--133 (2014; Zbl 1340.41034) Full Text: DOI
Canuto, Claudio; Tabacco, Anita Mathematical analysis II. Theory and exercises. 2nd ed. (Analisi Matematica II. Teoria ed esercizi.) (Italian) Zbl 1303.26002 Unitext 83. La Matematica per il 3+2. Milan: Springer (ISBN 978-88-470-5728-9/pbk). xi, 576 p. (2014). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-01 26Bxx 34-01 PDFBibTeX XMLCite \textit{C. Canuto} and \textit{A. Tabacco}, Analisi Matematica II. Teoria ed esercizi (Italian). 2nd ed. Milan: Springer (2014; Zbl 1303.26002)
Canuto, Claudio; Tabacco, Anita Mathematical analysis I. Theory and exercises. 4th ed. (Analisi matematica I. Teoria ed esercizi.) (Italian) Zbl 1303.26001 Unitext 82. La Matematica per il 3+2. Milan: Springer (ISBN 978-88-470-5722-7/pbk). xiii, 507 p. (2014). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-01 26Axx 34-01 40-01 PDFBibTeX XMLCite \textit{C. Canuto} and \textit{A. Tabacco}, Analisi matematica I. Teoria ed esercizi (Italian). 4th ed. Milan: Springer (2014; Zbl 1303.26001)
Zeng, Xiao-Ming; Gupta, Vijay; Agratini, Octavian Approximation by Bézier variant of the Baskakov-Kantorovich operators in the case \(0<\alpha <1\). (English) Zbl 1295.41024 Rocky Mt. J. Math. 44, No. 1, 317-327 (2014). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{X.-M. Zeng} et al., Rocky Mt. J. Math. 44, No. 1, 317--327 (2014; Zbl 1295.41024) Full Text: DOI Euclid
Cloud, Michael J.; Drachman, Byron C.; Lebedev, Leonid P. Inequalities. With applications to engineering. 2nd revised and updated ed. (English) Zbl 1295.26002 Cham: Springer (ISBN 978-3-319-05310-3/hbk; 978-3-319-05311-0/ebook). xiii, 239 p. (2014). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-01 26Dxx 33Bxx PDFBibTeX XMLCite \textit{M. J. Cloud} et al., Inequalities. With applications to engineering. 2nd revised and updated ed. Cham: Springer (2014; Zbl 1295.26002) Full Text: DOI
Cárdenas-Morales, D.; Garrancho, P.; Raşa, I. Optimality of piecewise image-linear interpolating operators. (English) Zbl 1295.41019 Appl. Math. Comput. 219, No. 12, 6445-6448 (2013). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{D. Cárdenas-Morales} et al., Appl. Math. Comput. 219, No. 12, 6445--6448 (2013; Zbl 1295.41019) Full Text: DOI
Karsli, Harun Complete asymptotic expansions for the Chlodovsky polynomials. (English) Zbl 1286.41008 Numer. Funct. Anal. Optim. 34, No. 11, 1206-1223 (2013). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A60 PDFBibTeX XMLCite \textit{H. Karsli}, Numer. Funct. Anal. Optim. 34, No. 11, 1206--1223 (2013; Zbl 1286.41008) Full Text: DOI
Wagner, Martin Quasi-interpolants for genuine Baskakov-Durrmeyer-type operators. (Quasi-Interpolanten zu genuinen Baskakov-Durrmeyer-Typ-Operatoren.) (German) Zbl 1280.41019 Berichte aus der Mathematik. Aachen: Shaker Verlag; Wuppertal: Univ. Wuppertal, Fachbereich C – Mathematik und Naturwissenschaften (Diss.) (ISBN 978-3-8440-1902-5/pbk). iv, 139 p. (2013). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A35 41A36 41A25 41A27 41A28 41A10 41A17 PDFBibTeX XMLCite \textit{M. Wagner}, Quasi-Interpolanten zu genuinen Baskakov-Durrmeyer-Typ-Operatoren. Aachen: Shaker Verlag; Wuppertal: Univ. Wuppertal, Fachbereich C -- Mathematik und Naturwissenschaften (Diss.) (2013; Zbl 1280.41019)
Jung, Hee Sun; Sakai, Ryozi Positive interpolation operators with exponential-type weights. (English) Zbl 1285.41015 J. Appl. Math. 2013, Article ID 421328, 10 p. (2013). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A05 41A25 PDFBibTeX XMLCite \textit{H. S. Jung} and \textit{R. Sakai}, J. Appl. Math. 2013, Article ID 421328, 10 p. (2013; Zbl 1285.41015) Full Text: DOI
Deo, Naokant Faster rate of convergence on Srivastava-Gupta operators. (English) Zbl 1259.41031 Appl. Math. Comput. 218, No. 21, 10486-10491 (2012). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{N. Deo}, Appl. Math. Comput. 218, No. 21, 10486--10491 (2012; Zbl 1259.41031) Full Text: DOI
Agratini, Octavian; Radu, Cristina On \(q\)-Baskakov-Mastroianni operators. (English) Zbl 1251.41009 Rocky Mt. J. Math. 42, No. 3, 773-790 (2012). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 PDFBibTeX XMLCite \textit{O. Agratini} and \textit{C. Radu}, Rocky Mt. J. Math. 42, No. 3, 773--790 (2012; Zbl 1251.41009) Full Text: DOI Euclid
Kufner, Alois; Leinfelder, Herbert EAGLE-Start giving. Elementary inequalities. An introduction with exercises. (EAGLE-Starthilfe. Elementare Ungleichungen. Eine Einführung mit Übungen.) (German) Zbl 1254.26002 EAGLE 45. Leipzig: Edition am Gutenbergplatz Leipzig (EAGLE) (ISBN 978-3-937219-45-5/pbk). 115 p. (2012). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26-01 26Dxx 26E60 97I10 PDFBibTeX XMLCite \textit{A. Kufner} and \textit{H. Leinfelder}, EAGLE-Starthilfe. Elementare Ungleichungen. Eine Einführung mit Übungen. Leipzig: Edition am Gutenbergplatz Leipzig (EAGLE) (2012; Zbl 1254.26002)
Allaart, Pieter C. An inequality for sums of binary digits, with application to Takagi functions. (English) Zbl 1223.26018 J. Math. Anal. Appl. 381, No. 2, 689-694 (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26A27 PDFBibTeX XMLCite \textit{P. C. Allaart}, J. Math. Anal. Appl. 381, No. 2, 689--694 (2011; Zbl 1223.26018) Full Text: DOI arXiv
Kraus, Michal Point simpliciality in Choquet theory on nonmetrizable compact spaces. (English) Zbl 1223.46006 Bull. Sci. Math. 135, No. 3, 312-323 (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 PDFBibTeX XMLCite \textit{M. Kraus}, Bull. Sci. Math. 135, No. 3, 312--323 (2011; Zbl 1223.46006) Full Text: DOI
López-Moreno, Antonio-Jesús; Latorre-Palacios, José-Manuel Localization results for generalized Baskakov/Mastroianni and composite operators. (English) Zbl 1217.41027 J. Math. Anal. Appl. 380, No. 2, 425-439 (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{A.-J. López-Moreno} and \textit{J.-M. Latorre-Palacios}, J. Math. Anal. Appl. 380, No. 2, 425--439 (2011; Zbl 1217.41027) Full Text: DOI
Cao, Feilong; An, Yongfeng \(L^p\) approximation by multivariate Baskakov-Durrmeyer operator. (English) Zbl 1217.41026 J. Inequal. Appl. 2011, Article ID 158219, 7 p. (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{F. Cao} and \textit{Y. An}, J. Inequal. Appl. 2011, Article ID 158219, 7 p. (2011; Zbl 1217.41026) Full Text: DOI EuDML
Kačena, Miroslav; Spurný, Jiří Affine Baire functions on Choquet simplices. (English) Zbl 1219.46010 Cent. Eur. J. Math. 9, No. 1, 127-138 (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 46A55 26A21 PDFBibTeX XMLCite \textit{M. Kačena} and \textit{J. Spurný}, Cent. Eur. J. Math. 9, No. 1, 127--138 (2011; Zbl 1219.46010) Full Text: DOI
Guan, Kaizhong; Guan, Ruke Some properties of a generalized Hamy symmetric function and its applications. (English) Zbl 1209.26014 J. Math. Anal. Appl. 376, No. 2, 494-505 (2011). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26D20 PDFBibTeX XMLCite \textit{K. Guan} and \textit{R. Guan}, J. Math. Anal. Appl. 376, No. 2, 494--505 (2011; Zbl 1209.26014) Full Text: DOI
Fermo, Luisa Weighted convergence of some positive linear operators on the real semiaxis. (English) Zbl 1240.41063 Stud. Univ. Babeș-Bolyai, Math. 55, No. 4, 219-242 (2010). Reviewer: Ioan Rasa (Cluj-Napoca) MSC: 41A36 PDFBibTeX XMLCite \textit{L. Fermo}, Stud. Univ. Babeș-Bolyai, Math. 55, No. 4, 219--242 (2010; Zbl 1240.41063)
Anastassiou, George A.; Duman, Oktay Statistical approximation by double Picard singular integral operators. (English) Zbl 1224.41077 Stud. Univ. Babeș-Bolyai, Math. 55, No. 1, 3-20 (2010). Reviewer: Ioan Rasa (Cluj-Napoca) MSC: 41A36 62L20 PDFBibTeX XMLCite \textit{G. A. Anastassiou} and \textit{O. Duman}, Stud. Univ. Babeș-Bolyai, Math. 55, No. 1, 3--20 (2010; Zbl 1224.41077)
Duman, Oktay Fuzzy approximation based on statistical rates. (English) Zbl 1224.26092 Publ. Math. Debr. 76, No. 4, 453-464 (2010). Reviewer: Ioan Rasa (Cluj Napoca) MSC: 26E50 41A25 41A36 40G15 PDFBibTeX XMLCite \textit{O. Duman}, Publ. Math. Debr. 76, No. 4, 453--464 (2010; Zbl 1224.26092)
Niculescu, Constantin P.; Pečarić, Josip The equivalence of Chebyshev’s inequality to the Hermite-Hadamard inequality. (English) Zbl 1224.26035 Math. Rep., Bucur. 12(62), No. 2, 145-156 (2010). Reviewer: Ioan Rasa (Cluj-Napoca) MSC: 26A51 26D15 PDFBibTeX XMLCite \textit{C. P. Niculescu} and \textit{J. Pečarić}, Math. Rep., Buchar. 12(62), No. 2, 145--156 (2010; Zbl 1224.26035)
Altomare, Francesco; Montano, Mirella Cappelletti; Leonessa, Vita On a generalization of Kantorovich operators on simplices and hypercubes. (English) Zbl 1202.41018 Adv. Pure Appl. Math. 1, No. 3, 359-385 (2010). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A36 41A25 41A63 41A10 PDFBibTeX XMLCite \textit{F. Altomare} et al., Adv. Pure Appl. Math. 1, No. 3, 359--385 (2010; Zbl 1202.41018) Full Text: DOI
Wozniczka, Michael A negative result on the linear precision certain rational Schoenberg splines. (English) Zbl 1212.41035 Gen. Math. 18, No. 1, 139-149 (2010). Reviewer: Ioan Rasa (Cluj-Napoca) MSC: 41A15 41A20 41A36 65D07 65D15 PDFBibTeX XMLCite \textit{M. Wozniczka}, Gen. Math. 18, No. 1, 139--149 (2010; Zbl 1212.41035)