Constructive Mathematical Analysis Short Title: Constr. Math. Anal. Publisher: Tuncer Acar, [s.l.] ISSN: 2651-2939/e Online: https://dergipark.org.tr/en/pub/cma/archive Comments: Journal; Indexed cover-to-cover; Published electronic only as of Vol. 1 (2018) This journal is available open access. Documents Indexed: 121 Publications (since 2018) References Indexed: 121 Publications with 2,865 References. all top 5 Latest Issues 7, No. 2 (2024) 7, No. 1 (2024) 6, No. 4 (2023) 6, No. 3 (2023) 6, No. 2 (2023) 6, No. 1 (2023) 5, No. 4 (2022) 5, No. 3 (2022) 5, No. 2 (2022) 5, No. 1 (2022) 4, No. 4 (2021) 4, No. 3 (2021) 4, No. 2 (2021) 4, No. 1 (2021) 3, No. 4 (2020) 3, No. 3 (2020) 3, No. 2 (2020) 3, No. 1 (2020) 2, No. 4 (2019) 2, No. 3 (2019) 2, No. 2 (2019) 2, No. 1 (2019) 1, No. 2 (2018) 1, No. 1 (2018) all top 5 Authors 3 Anastassiou, George Angelos 3 Aral, Ali 3 Costarelli, Danilo 3 Dragomir, Sever Silvestru 3 Rașa, Ioan 2 Aouf, Mohamed Kamal 2 Bardaro, Carlo 2 Bustamante González, Jorge 2 Campiti, Michele 2 Cappelletti Montano, Mirella 2 Corso, Rosario 2 De Marchi, Stefano 2 Finta, Zoltán 2 Flores-de-Jesús, Lázaro 2 Gal, Sorin Gheorghe 2 Gupta, Vijay 2 Kohaupt, Ludwig G. 2 Kostov, Vladimir Petrov 2 Leonessa, Vita 2 Mantellini, Ilaria 2 Menegatto, Valdir Antonio 2 Oliveira, Claudemir P. 2 Ortner, Norbert 2 Păltănea, Radu 2 Persson, Lars-Erik 2 Radenovic, Stojan 2 Sambucini, Anna Rita 2 Seoudy, Tamer Mohamed 2 Trapani, Camillo 2 Vinti, Gianluca 2 Wagner, Peter 2 Weisz, Ferenc 2 Wu, Yan 1 Abdeljawad, Thabet 1 Acar, Özlem 1 Acar, Tuncer 1 Acu, Ana Maria 1 Agratini, Octavian 1 Akgun, Ramazan 1 Akishev, Gabdolla Akishevich 1 Ali, Md. Mustaq 1 Aliev, Rashid Avazaga 1 Alomari, Mohammad Wajeeh 1 Altomare, Francesco 1 Angeloni, Laura 1 Antoine, Jean-Pierre 1 Antonova, Tamara 1 Babu, A. Som 1 Bakherad, Mojtaba 1 Baksa, Vita 1 Bandura, Andriĭ 1 Bărar, Adina Elena 1 Bărbosu, Dan 1 Baronti, Marco 1 Batir, Necdet 1 Bellomonte, Giorgia 1 Bevignani, Giada 1 Bieske, Thomas J. 1 Bikchentaev, Aĭrat Midkhatovich 1 Boccuto, Antonio 1 Bodur, Murat 1 Bohner, Martin J. 1 Bucur, Ileana-Gabriela 1 Bukhsh, Khizra 1 Burderi, Fabio 1 Çetin, Nursel 1 Ciani, Simone 1 Cristea, Valentin Gabriel 1 Das, Santi Ranjan 1 Dmytryshyn, Roman 1 Došenović, Tatjana 1 Draganov, Borislav R. 1 Duman, Oktay 1 El Aidi, Mohammed 1 El Houcein, El Abdalaoui 1 Esfahani, Mohammad Karimnejad 1 Fiorenza, Alberto 1 Foo, Wei-Guo 1 Forrest, Zachary 1 Garrancho, Pedro 1 Gavrea, Ioan 1 Gil, Micheal 1 Gilles, Jérôme 1 Godoy, Tomás F. 1 Gupta, Cheena 1 Gupta, Ruchi 1 Gutlyanskiĭ, Vladimir Ya. 1 Hodiş, Sever 1 Holhoş, Adrian 1 Iancu, Ionut T. 1 Indrea, Adrian D. 1 Indrea, Anamaria M. 1 Inoan, Daniela Ioana 1 Ivan, Mircea Dumitru 1 Izuki, Mitsuo 1 Jordão, Thaís 1 Kadelburg, Zoran 1 Kajla, Arun 1 Karapınar, Erdal 1 Karsli, Harun ...and 72 more Authors all top 5 Fields 47 Approximations and expansions (41-XX) 24 Operator theory (47-XX) 21 Harmonic analysis on Euclidean spaces (42-XX) 19 Functional analysis (46-XX) 18 Real functions (26-XX) 12 Functions of a complex variable (30-XX) 7 Special functions (33-XX) 7 Partial differential equations (35-XX) 7 Sequences, series, summability (40-XX) 7 Numerical analysis (65-XX) 6 General topology (54-XX) 5 Information and communication theory, circuits (94-XX) 4 Number theory (11-XX) 4 Several complex variables and analytic spaces (32-XX) 4 Ordinary differential equations (34-XX) 4 Difference and functional equations (39-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Measure and integration (28-XX) 3 Potential theory (31-XX) 3 Abstract harmonic analysis (43-XX) 3 Differential geometry (53-XX) 2 Integral transforms, operational calculus (44-XX) 2 Global analysis, analysis on manifolds (58-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Combinatorics (05-XX) 1 Field theory and polynomials (12-XX) 1 Convex and discrete geometry (52-XX) 1 Computer science (68-XX) 1 Quantum theory (81-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 82 Publications have been cited 494 times in 337 Documents Cited by ▼ Year ▼ Approximation by Baskakov-Szász-Stancu operators preserving exponential functions. Zbl 1463.41023 Bodur, Murat; Yilmaz, Övgü Gürel; Aral, Ali 31 2018 A short survey on the recent fixed point results on \(b\)-metric spaces. Zbl 1474.54176 Karapinar, Erdal 29 2018 Positive linear operators preserving \(\tau\) and \(\tau^2\). Zbl 1463.41046 Acar, Tuncer; Aral, Ali; Raşa, Ioan 25 2019 Notes on some recent papers concerning \(F\)-contractions in \(b\)-metric spaces. Zbl 1463.54109 Kadelburg, Zoran; Radenović, Stojan 24 2018 A quantitative estimate for the sampling Kantorovich series in terms of the modulus of continuity in Orlicz spaces. Zbl 1463.41037 Costarelli, Danilo; Vinti, Gianluca 20 2019 Some numerical applications of generalized Bernstein operators. Zbl 1490.65041 Occorsio, Donatella; Russo, Maria Grazia; Themistoclakis, Woula 15 2021 Multivariate sampling Kantorovich operators: quantitative estimates in Orlicz spaces. Zbl 1488.41030 Angeloni, Laura; Çetin, Nursel; Costarelli, Danilo; Sambucini, Anna Rita; Vinti, Gianluca 15 2021 Differences of operators of Lupaş type. Zbl 1463.41025 Gupta, Vijay 15 2018 A survey on estimates for the differences of positive linear operators. Zbl 1463.41047 Acu, Ana Maria; Hodiş, Sever; Raşa, Ioan 15 2018 A quantitative variant of Voronovskaja’s theorem for King-type operators. Zbl 1463.41024 Finta, Zoltán 14 2019 Bivariate generalized exponential sampling series and applications to seismic waves. Zbl 1463.42073 Bardaro, Carlo; Bevignani, Giada; Mantellini, Ilaria; Seracini, Marco 14 2019 Some Prešić type results in \(b\)-dislocated metric spaces. Zbl 1463.54090 Babu, A. Som; Dosenovic, Tatjana; Ali, Md. Mustaq; Radenovic, Stojan; Rao, K. P. R. 13 2019 Approximation of modified Jakimovski-Leviatan-beta type operators. Zbl 1463.41060 Mursaleen, Mohammad; Nasiruzzaman, Mohammad 12 2018 Approximation properties of Kantorovich type modifications of \((p, q)\)-Meyer-König-Zeller operators. Zbl 1463.41031 Sharma, Honey; Maurya, Ramapati; Gupta, Cheena 11 2018 On the remainder term of some bivariate approximation formulas based on linear and positive operators. Zbl 1463.41070 Bărbosu, Dan 11 2018 Approximation results for Urysohn type two dimensional nonlinear Bernstein operators. Zbl 1463.41028 Karsli, Harun 10 2018 On the Bézier variant of the Srivastava-Gupta operators. Zbl 1474.41058 Kajla, Arun 10 2018 A note on the differences of two positive linear operators. Zbl 1463.41026 Gupta, Vijay; Tachev, Gancho 10 2019 Gneiting class, semi-metric spaces and isometric embeddings. Zbl 1463.42016 Menegatto, Valdir; Oliveira, Claudemir; Porcu, Emilio 9 2020 Strong converse inequalities and quantitative Voronovskaya-type theorems for trigonometric Fejér sums. Zbl 1463.42002 Bustamante, Jorge; Flores-de-Jesús, Lázaro 8 2020 Fekete-Szegö problem for certain subclass of analytic functions with complex order defined by \(q\)-analogue of Ruscheweyh operator. Zbl 1463.30079 Seoudy, Tamer; Aouf, Mohamed Kamal 8 2020 Durrmeyer type operators on a simplex. Zbl 1488.41060 Păltănea, Radu 7 2021 Differential \(\{e\}\)-structures for equivalences of \(2\)-nondegenerate Levi rank \(1\) hypersurfaces \(M^5 \subset \mathbb{C}^3\). Zbl 1513.32047 Foo, Wei Guo; Merker, Jöel 7 2021 Quantitative estimates for \(L^p\)-approximation by Bernstein-Kantorovich-Choquet polynomials with respect to distorted Lebesgue measures. Zbl 1463.41038 Gal, Sorin G.; Trifa, Sorin 6 2019 Iterates of Markov operators and constructive approximation of semigroups. Zbl 1474.47040 Altomare, Francesco 6 2019 A general Korovkin result under generalized convergence. Zbl 1463.41051 Garrancho, Pedro 6 2019 A sequence of Kantorovich-type operators on mobile intervals. Zbl 1463.41058 Montano, Mirella Cappelletti; Leonessa, Vita 6 2019 A fixed-point problem with mixed-type contractive condition. Zbl 1474.54279 Vetro, Calogero 6 2020 A fast converging sampling operator. Zbl 1513.41009 Draganov, Borislav 6 2022 On the Korovkin-type approximation of set-valued continuous functions. Zbl 1488.41082 Campiti, Michele 5 2021 On some bivariate Gauss-Weierstrass operators. Zbl 1463.41029 Krech, Grazyna; Krech, Ireneusz 5 2019 On a family of hypergeometric Sobolev orthogonal polynomials on the unit circle. Zbl 1463.33025 Zagorodnyuk, Sergey 5 2020 From Sommerfeld diffraction problems to operator factorisation. Zbl 1463.47058 Speck, Frank-Olme 5 2019 Decay of Fourier transforms and generalized Besov spaces. Zbl 1474.42041 Jordão, Thaís 5 2020 Parameterized families of polylog integrals. Zbl 1499.33017 Sofo, Anthony; Batir, Necdet 5 2021 Branched continued fraction representations of ratios of Horn’s confluent function \(\mathrm{H}_6\). Zbl 1524.33069 Antonova, Tamara; Dmytryshyn, Roman; Sharyn, Serhii 5 2023 Unrestricted Cesàro summability of \(d\)-dimensional Fourier series and Lebesgue points. Zbl 1488.42053 Weisz, Ferenc 4 2021 On geometric series of positive linear operators. Zbl 1463.41061 Păltănea, Radu 4 2019 Inequalities for synchronous functions and applications. Zbl 1463.26051 Dragomir, Silvestru Sever 4 2019 Matrix valued positive definite kernels related to the generalized Aitken’s integral for Gaussians. Zbl 1499.42036 Menegatto, Valdir; Oliveira, Claudemir 4 2021 Oscillation of noncanonical second-order advanced differential equations via canonical transform. Zbl 1499.34342 Bohner, Martin; Vidhyaa, Kumar S.; Thandapani, Ethiraju 4 2022 On matching distance between eigenvalues of unbounded operators. Zbl 1497.47009 Gil, Micheal 4 2022 Ostrowski’s type inequalities for the complex integral on paths. Zbl 1499.30003 Dragomir, Sever 3 2020 Quantitative Voronovskaya-type theorems for Fejér-Korovkin operators. Zbl 1488.41044 Bustamante, Jorge; De Jesús, Lázaro Flores 3 2020 A survey on recent results in Korovkin’s approximation theory in modular spaces. Zbl 1488.41031 Bardaro, Carlo; Boccuto, Antonio; Mantellini, Ilaria 3 2021 Generalized Cesàro summability of Fourier series and its applications. Zbl 1488.42028 Duman, Oktay 3 2021 Modulars from Nakano onwards. Zbl 1488.46016 Fiorenza, Alberto 3 2021 General multivariate Iyengar type inequalities. Zbl 1463.26034 Anastassiou, George 3 2019 The disconnectedness of certain sets defined after uni-variate polynomials. Zbl 1513.26020 Kostov, Vladimir Petrov 3 2022 Improvements of some Berezin radius inequalities. Zbl 07599311 Gürdal, Mehmet; Alomari, Mohammad W. 3 2022 Directs estimates and a Voronovskaja-type formula for Mihesan operators. Zbl 1513.42002 Bustamante, Jorge 3 2022 Grüss and Grüss-Voronovskaya-type estimates for complex convolution polynomial operators. Zbl 1488.41033 Gal, Sorin G.; Iancu, Ionut T. 2 2021 On Hölder continuity and equivalent formulation of intrinsic Harnack estimates for an anisotropic parabolic degenerate prototype equation. Zbl 1488.35317 Ciani, Simone; Vespri, Vincenzo 2 2021 Set-valued additive functional equations. Zbl 1474.39065 Park, Choonkil; Yun, Sungsik; Lee, Jung Rye; Shin, Dong Yun 2 2019 A note on the stability of some functional equations on certain groupoids. Zbl 1463.39056 Senasukh, Jedsada; Saejung, Satit 2 2020 Ulam stability in real inner-product spaces. Zbl 1463.39063 Moşneguţu, Bianca; Măduţǎ, Alexandra 2 2020 Isomorphism problem in a special class of Banach function algebras and its application. Zbl 1499.46109 Takahasi, Sın-Eı; Shirayanagi, Kiyoshi; Tsukada, Makoto 2 2021 Equilibria for abstract economies in Hausdorff topological vector spaces. Zbl 1497.91171 O’Regan, Donal 2 2022 Localization of the spectra of dual frames multipliers. Zbl 1513.42114 Corso, Rosario 2 2022 Abstract generalized fractional Landau inequalities over \(\mathbb{R}\). Zbl 1488.26052 Anastassiou, George A. 1 2021 Heun equations and combinatorial identities. Zbl 1488.33074 Barar, Adina; Mocanu, Gabriela; Raşa, Ioan 1 2021 Weak \(A\)-frames and weak \(A\)-semi-frames. Zbl 1499.42129 Antoine, Jean Pierre; Bellomonte, Giorgia; Trapani, Camillo 1 2021 Second-order differential operators with non-local Ventcel’s boundary conditions. Zbl 1463.47125 Campiti, Michele 1 2019 Quadrature formulas of Gaussian type for fast summation of trigonometric series. Zbl 1463.65001 Milovanovic, Gradimir 1 2019 The product of two functions using positive linear operators. Zbl 1463.41053 Holhoş, Adrian 1 2020 A new class of Kantorovich-type operators. Zbl 1463.41054 Indrea, Adrian D.; Indrea, Anamaria M.; Pop, Ovıdıu T. 1 2020 Existence results for systems of quasi-variational relations. Zbl 1463.47173 Inoan, Daniela Ioana 1 2019 Growth estimates for analytic vector-valued functions in the unit ball having bounded \(\mathbf{L} \)-index in joint variables. Zbl 1463.32001 Baksa, Vita; Bandura, Andriy; Skaskiv, Oleh 1 2020 Approximation in weighted spaces of vector functions. Zbl 1499.46076 Bucur, Ileana; Paltineanu, Gavriil 1 2021 Hermite-Hadamard type inclusions for \(m\)-polynomial harmonically convex interval-valued functions. Zbl 1499.26160 Nwaeze, Eze R. 1 2021 Generalized eigenvectors of linear operators and biorthogonal systems. Zbl 1524.34219 Khats, Ruslan 1 2022 On the Poisson equation in exterior domains. Zbl 1513.31007 Varnhorn, Werner 1 2022 Parameters in Banach spaces and orthogonality. Zbl 1499.46041 Papini, Pier Luigi; Baronti, Marco 1 2022 Exponential approximation in variable exponent Lebesgue spaces on the real line. Zbl 1513.41005 Akgün, Ramazan 1 2022 The algebra of thin measurable operators is directly finite. Zbl 1538.46083 Bikchentaev, Airat M. 1 2023 Banach-valued Bloch-type functions on the unit ball of a Hilbert space and weak spaces of Bloch-type. Zbl 1538.46043 Quang, Thai Thuan 1 2023 Moving least squares approximation using variably scaled discontinuous weight function. Zbl 1524.65053 Esfahani, Mohammad Karimnejad; De Marchi, Stefano; Marchetti, Francesco 1 2023 On a new approach in the space of measurable functions. Zbl 1538.41029 Aral, Ali 1 2023 Some additive reverses of Callebaut and Hölder inequalities for isotonic functionals. Zbl 1538.26076 Dragomir, Sever 1 2023 Existence and uniqueness of viscosity solutions to the infinity Laplacian relative to a class of Grushin-type vector fields. Zbl 07772758 Forrest, Zachary 1 2023 King operators which preserve \(x^j\). Zbl 1538.41045 Finta, Zoltán 1 2023 Toward the theory of semi-linear Beltrami equations. Zbl 1538.30094 Gutlyanskii, Vladimir; Nesmelova, Olga; Ryazanov, Vladimir; Yakubov, Eduard 1 2023 Branched continued fraction representations of ratios of Horn’s confluent function \(\mathrm{H}_6\). Zbl 1524.33069 Antonova, Tamara; Dmytryshyn, Roman; Sharyn, Serhii 5 2023 The algebra of thin measurable operators is directly finite. Zbl 1538.46083 Bikchentaev, Airat M. 1 2023 Banach-valued Bloch-type functions on the unit ball of a Hilbert space and weak spaces of Bloch-type. Zbl 1538.46043 Quang, Thai Thuan 1 2023 Moving least squares approximation using variably scaled discontinuous weight function. Zbl 1524.65053 Esfahani, Mohammad Karimnejad; De Marchi, Stefano; Marchetti, Francesco 1 2023 On a new approach in the space of measurable functions. Zbl 1538.41029 Aral, Ali 1 2023 Some additive reverses of Callebaut and Hölder inequalities for isotonic functionals. Zbl 1538.26076 Dragomir, Sever 1 2023 Existence and uniqueness of viscosity solutions to the infinity Laplacian relative to a class of Grushin-type vector fields. Zbl 07772758 Forrest, Zachary 1 2023 King operators which preserve \(x^j\). Zbl 1538.41045 Finta, Zoltán 1 2023 Toward the theory of semi-linear Beltrami equations. Zbl 1538.30094 Gutlyanskii, Vladimir; Nesmelova, Olga; Ryazanov, Vladimir; Yakubov, Eduard 1 2023 A fast converging sampling operator. Zbl 1513.41009 Draganov, Borislav 6 2022 Oscillation of noncanonical second-order advanced differential equations via canonical transform. Zbl 1499.34342 Bohner, Martin; Vidhyaa, Kumar S.; Thandapani, Ethiraju 4 2022 On matching distance between eigenvalues of unbounded operators. Zbl 1497.47009 Gil, Micheal 4 2022 The disconnectedness of certain sets defined after uni-variate polynomials. Zbl 1513.26020 Kostov, Vladimir Petrov 3 2022 Improvements of some Berezin radius inequalities. Zbl 07599311 Gürdal, Mehmet; Alomari, Mohammad W. 3 2022 Directs estimates and a Voronovskaja-type formula for Mihesan operators. Zbl 1513.42002 Bustamante, Jorge 3 2022 Equilibria for abstract economies in Hausdorff topological vector spaces. Zbl 1497.91171 O’Regan, Donal 2 2022 Localization of the spectra of dual frames multipliers. Zbl 1513.42114 Corso, Rosario 2 2022 Generalized eigenvectors of linear operators and biorthogonal systems. Zbl 1524.34219 Khats, Ruslan 1 2022 On the Poisson equation in exterior domains. Zbl 1513.31007 Varnhorn, Werner 1 2022 Parameters in Banach spaces and orthogonality. Zbl 1499.46041 Papini, Pier Luigi; Baronti, Marco 1 2022 Exponential approximation in variable exponent Lebesgue spaces on the real line. Zbl 1513.41005 Akgün, Ramazan 1 2022 Some numerical applications of generalized Bernstein operators. Zbl 1490.65041 Occorsio, Donatella; Russo, Maria Grazia; Themistoclakis, Woula 15 2021 Multivariate sampling Kantorovich operators: quantitative estimates in Orlicz spaces. Zbl 1488.41030 Angeloni, Laura; Çetin, Nursel; Costarelli, Danilo; Sambucini, Anna Rita; Vinti, Gianluca 15 2021 Durrmeyer type operators on a simplex. Zbl 1488.41060 Păltănea, Radu 7 2021 Differential \(\{e\}\)-structures for equivalences of \(2\)-nondegenerate Levi rank \(1\) hypersurfaces \(M^5 \subset \mathbb{C}^3\). Zbl 1513.32047 Foo, Wei Guo; Merker, Jöel 7 2021 On the Korovkin-type approximation of set-valued continuous functions. Zbl 1488.41082 Campiti, Michele 5 2021 Parameterized families of polylog integrals. Zbl 1499.33017 Sofo, Anthony; Batir, Necdet 5 2021 Unrestricted Cesàro summability of \(d\)-dimensional Fourier series and Lebesgue points. Zbl 1488.42053 Weisz, Ferenc 4 2021 Matrix valued positive definite kernels related to the generalized Aitken’s integral for Gaussians. Zbl 1499.42036 Menegatto, Valdir; Oliveira, Claudemir 4 2021 A survey on recent results in Korovkin’s approximation theory in modular spaces. Zbl 1488.41031 Bardaro, Carlo; Boccuto, Antonio; Mantellini, Ilaria 3 2021 Generalized Cesàro summability of Fourier series and its applications. Zbl 1488.42028 Duman, Oktay 3 2021 Modulars from Nakano onwards. Zbl 1488.46016 Fiorenza, Alberto 3 2021 Grüss and Grüss-Voronovskaya-type estimates for complex convolution polynomial operators. Zbl 1488.41033 Gal, Sorin G.; Iancu, Ionut T. 2 2021 On Hölder continuity and equivalent formulation of intrinsic Harnack estimates for an anisotropic parabolic degenerate prototype equation. Zbl 1488.35317 Ciani, Simone; Vespri, Vincenzo 2 2021 Isomorphism problem in a special class of Banach function algebras and its application. Zbl 1499.46109 Takahasi, Sın-Eı; Shirayanagi, Kiyoshi; Tsukada, Makoto 2 2021 Abstract generalized fractional Landau inequalities over \(\mathbb{R}\). Zbl 1488.26052 Anastassiou, George A. 1 2021 Heun equations and combinatorial identities. Zbl 1488.33074 Barar, Adina; Mocanu, Gabriela; Raşa, Ioan 1 2021 Weak \(A\)-frames and weak \(A\)-semi-frames. Zbl 1499.42129 Antoine, Jean Pierre; Bellomonte, Giorgia; Trapani, Camillo 1 2021 Approximation in weighted spaces of vector functions. Zbl 1499.46076 Bucur, Ileana; Paltineanu, Gavriil 1 2021 Hermite-Hadamard type inclusions for \(m\)-polynomial harmonically convex interval-valued functions. Zbl 1499.26160 Nwaeze, Eze R. 1 2021 Gneiting class, semi-metric spaces and isometric embeddings. Zbl 1463.42016 Menegatto, Valdir; Oliveira, Claudemir; Porcu, Emilio 9 2020 Strong converse inequalities and quantitative Voronovskaya-type theorems for trigonometric Fejér sums. Zbl 1463.42002 Bustamante, Jorge; Flores-de-Jesús, Lázaro 8 2020 Fekete-Szegö problem for certain subclass of analytic functions with complex order defined by \(q\)-analogue of Ruscheweyh operator. Zbl 1463.30079 Seoudy, Tamer; Aouf, Mohamed Kamal 8 2020 A fixed-point problem with mixed-type contractive condition. Zbl 1474.54279 Vetro, Calogero 6 2020 On a family of hypergeometric Sobolev orthogonal polynomials on the unit circle. Zbl 1463.33025 Zagorodnyuk, Sergey 5 2020 Decay of Fourier transforms and generalized Besov spaces. Zbl 1474.42041 Jordão, Thaís 5 2020 Ostrowski’s type inequalities for the complex integral on paths. Zbl 1499.30003 Dragomir, Sever 3 2020 Quantitative Voronovskaya-type theorems for Fejér-Korovkin operators. Zbl 1488.41044 Bustamante, Jorge; De Jesús, Lázaro Flores 3 2020 A note on the stability of some functional equations on certain groupoids. Zbl 1463.39056 Senasukh, Jedsada; Saejung, Satit 2 2020 Ulam stability in real inner-product spaces. Zbl 1463.39063 Moşneguţu, Bianca; Măduţǎ, Alexandra 2 2020 The product of two functions using positive linear operators. Zbl 1463.41053 Holhoş, Adrian 1 2020 A new class of Kantorovich-type operators. Zbl 1463.41054 Indrea, Adrian D.; Indrea, Anamaria M.; Pop, Ovıdıu T. 1 2020 Growth estimates for analytic vector-valued functions in the unit ball having bounded \(\mathbf{L} \)-index in joint variables. Zbl 1463.32001 Baksa, Vita; Bandura, Andriy; Skaskiv, Oleh 1 2020 Positive linear operators preserving \(\tau\) and \(\tau^2\). Zbl 1463.41046 Acar, Tuncer; Aral, Ali; Raşa, Ioan 25 2019 A quantitative estimate for the sampling Kantorovich series in terms of the modulus of continuity in Orlicz spaces. Zbl 1463.41037 Costarelli, Danilo; Vinti, Gianluca 20 2019 A quantitative variant of Voronovskaja’s theorem for King-type operators. Zbl 1463.41024 Finta, Zoltán 14 2019 Bivariate generalized exponential sampling series and applications to seismic waves. Zbl 1463.42073 Bardaro, Carlo; Bevignani, Giada; Mantellini, Ilaria; Seracini, Marco 14 2019 Some Prešić type results in \(b\)-dislocated metric spaces. Zbl 1463.54090 Babu, A. Som; Dosenovic, Tatjana; Ali, Md. Mustaq; Radenovic, Stojan; Rao, K. P. R. 13 2019 A note on the differences of two positive linear operators. Zbl 1463.41026 Gupta, Vijay; Tachev, Gancho 10 2019 Quantitative estimates for \(L^p\)-approximation by Bernstein-Kantorovich-Choquet polynomials with respect to distorted Lebesgue measures. Zbl 1463.41038 Gal, Sorin G.; Trifa, Sorin 6 2019 Iterates of Markov operators and constructive approximation of semigroups. Zbl 1474.47040 Altomare, Francesco 6 2019 A general Korovkin result under generalized convergence. Zbl 1463.41051 Garrancho, Pedro 6 2019 A sequence of Kantorovich-type operators on mobile intervals. Zbl 1463.41058 Montano, Mirella Cappelletti; Leonessa, Vita 6 2019 On some bivariate Gauss-Weierstrass operators. Zbl 1463.41029 Krech, Grazyna; Krech, Ireneusz 5 2019 From Sommerfeld diffraction problems to operator factorisation. Zbl 1463.47058 Speck, Frank-Olme 5 2019 On geometric series of positive linear operators. Zbl 1463.41061 Păltănea, Radu 4 2019 Inequalities for synchronous functions and applications. Zbl 1463.26051 Dragomir, Silvestru Sever 4 2019 General multivariate Iyengar type inequalities. Zbl 1463.26034 Anastassiou, George 3 2019 Set-valued additive functional equations. Zbl 1474.39065 Park, Choonkil; Yun, Sungsik; Lee, Jung Rye; Shin, Dong Yun 2 2019 Second-order differential operators with non-local Ventcel’s boundary conditions. Zbl 1463.47125 Campiti, Michele 1 2019 Quadrature formulas of Gaussian type for fast summation of trigonometric series. Zbl 1463.65001 Milovanovic, Gradimir 1 2019 Existence results for systems of quasi-variational relations. Zbl 1463.47173 Inoan, Daniela Ioana 1 2019 Approximation by Baskakov-Szász-Stancu operators preserving exponential functions. Zbl 1463.41023 Bodur, Murat; Yilmaz, Övgü Gürel; Aral, Ali 31 2018 A short survey on the recent fixed point results on \(b\)-metric spaces. Zbl 1474.54176 Karapinar, Erdal 29 2018 Notes on some recent papers concerning \(F\)-contractions in \(b\)-metric spaces. Zbl 1463.54109 Kadelburg, Zoran; Radenović, Stojan 24 2018 Differences of operators of Lupaş type. Zbl 1463.41025 Gupta, Vijay 15 2018 A survey on estimates for the differences of positive linear operators. Zbl 1463.41047 Acu, Ana Maria; Hodiş, Sever; Raşa, Ioan 15 2018 Approximation of modified Jakimovski-Leviatan-beta type operators. Zbl 1463.41060 Mursaleen, Mohammad; Nasiruzzaman, Mohammad 12 2018 Approximation properties of Kantorovich type modifications of \((p, q)\)-Meyer-König-Zeller operators. Zbl 1463.41031 Sharma, Honey; Maurya, Ramapati; Gupta, Cheena 11 2018 On the remainder term of some bivariate approximation formulas based on linear and positive operators. Zbl 1463.41070 Bărbosu, Dan 11 2018 Approximation results for Urysohn type two dimensional nonlinear Bernstein operators. Zbl 1463.41028 Karsli, Harun 10 2018 On the Bézier variant of the Srivastava-Gupta operators. Zbl 1474.41058 Kajla, Arun 10 2018 all cited Publications top 5 cited Publications all top 5 Cited by 474 Authors 20 Acar, Tuncer 15 Gupta, Vijay 13 Aral, Ali 13 Kajla, Arun 12 Acu, Ana Maria 10 Mursaleen, Mohammad 10 Radenovic, Stojan 10 Rașa, Ioan 8 Deo, Naokant 8 Khan, Asif 7 Costarelli, Danilo 7 Mohiuddine, Syed Abdul 7 Nasiruzzaman, Mohammad 7 Occorsio, Donatella 7 Özsaraç, Fırat 6 Alotaibi, Abdullah M. 6 Aouf, Mohamed Kamal 6 Aydi, Hassen Mohamed 6 Kursun, Sadettin 6 Merker, Joël 6 Mezzanotte, Domenico 6 Vinti, Gianluca 5 Abel, Ulrich 5 Çetin, Nursel 5 Cheng, Wentao 5 Fulga, Andreea 5 Seoudy, Tamer Mohamed 4 Acar, Özlem 4 Agrawal, Purshottam Narain 4 Campiti, Michele 4 Cappelletti Montano, Mirella 4 Gal, Sorin Gheorghe 4 Karapınar, Erdal 4 Karsli, Harun 4 Leonessa, Vita 4 Menegatto, Valdir Antonio 4 Păltănea, Radu 4 Porcu, Emilio 4 Radu, Voichiţa Adriana 4 Sambucini, Anna Rita 3 Abbas, Zaheer 3 Agratini, Octavian 3 Alansari, Monairah Omar 3 Braha, Naim Latif 3 Draganov, Borislav R. 3 Emery, Xavier 3 Fermo, Luisa 3 Foo, Wei-Guo 3 Gil’, Michael Iosif 3 Heilmann, Margareta 3 Iliyas, Mohammad 3 Kostov, Vladimir Petrov 3 Mansoori, Mohd Shanawaz 3 Qasim, Mohd 3 Rao, Nadeem 3 Ta, The-Anh 3 Tas, Nihal Arabacioglu 3 Turgay, Metin 3 Venturino, Ezio 2 Abtahi, Fatemeh 2 Ahmad, Hijaz 2 Aldawish, Ibtisam 2 Ali, Muhammad Usman 2 Aljohani, Abdulrahman F. 2 Alqahtani, Badr 2 Alzaid, Sara Salem 2 Ameer, Eskandar 2 Arif, Mohd. 2 Aslam, Muhammad 2 Azam, Akbar 2 Bajpeyi, Shivam 2 Barbosa, Victor S. 2 Bascanbaz-Tunca, Gulen 2 Batir, Necdet 2 Batul, Samina 2 Baxhaku, Behar 2 Bhatnagar, Dhruv 2 Bhunia, Pintu 2 Bodnar, D. I. 2 Bodur, Murat 2 Cai, Qingbo 2 Cesarano, Clemente 2 Choi, Junesang 2 Corso, Rosario 2 Daher, Radouan 2 De Marchi, Stefano 2 Deveci, Serife Nur 2 Dörr, Christopher 2 Finta, Zoltán 2 Fiorenza, Alberto 2 Frasin, Basem Aref 2 Gairola, Asha Ram 2 Garoiu, Ştefan Lucian 2 Garrancho, Pedro 2 Greubel, G. C. 2 Gupta, Ruchi 2 Gutlyanskiĭ, Vladimir Ya. 2 Hazarika, Bipan 2 Hussain, Nawab 2 Imdad, Mohammad ...and 374 more Authors all top 5 Cited in 108 Journals 31 Constructive Mathematical Analysis 29 Journal of Function Spaces 16 Mathematical Methods in the Applied Sciences 14 Mathematical Foundations of Computing 13 Journal of Inequalities and Applications 11 Dolomites Research Notes on Approximation 10 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 9 Results in Mathematics 8 Demonstratio Mathematica 7 Journal of Mathematical Analysis and Applications 7 Mediterranean Journal of Mathematics 7 Complex Analysis and Operator Theory 6 Facta Universitatis. Series Mathematics and Informatics 6 Filomat 6 Advances in Difference Equations 5 Afrika Matematika 5 Carpathian Mathematical Publications 5 AIMS Mathematics 4 Applied Mathematics and Computation 4 Mathematica Slovaca 4 Bulletin of the Iranian Mathematical Society 3 Journal of Approximation Theory 3 Journal of Computational and Applied Mathematics 3 Numerical Functional Analysis and Optimization 3 Rendiconti del Circolo Matemàtico di Palermo. Serie II 3 The Journal of Analysis 3 Matematychni Studiï 3 Journal of Mathematical Inequalities 3 Asian-European Journal of Mathematics 3 Annals of Functional Analysis 3 Analysis and Mathematical Physics 2 Ukrainian Mathematical Journal 2 Journal of Functional Analysis 2 Quaestiones Mathematicae 2 Applied Numerical Mathematics 2 Applied Mathematics Letters 2 The Journal of Geometric Analysis 2 Journal of Mathematical Sciences (New York) 2 Turkish Journal of Mathematics 2 Journal of Applied Analysis 2 Positivity 2 Mathematical Inequalities & Applications 2 Kragujevac Journal of Mathematics 2 Journal of Applied Mathematics and Computing 2 Electronic Journal of Statistics 2 Applied General Topology 2 Palestine Journal of Mathematics 2 Electronic Journal of Mathematical Analysis and Applications EJMAA 1 International Journal of Mathematical Education in Science and Technology 1 Indian Journal of Pure & Applied Mathematics 1 Journal of Mathematical Physics 1 Linear and Multilinear Algebra 1 Mathematical Notes 1 Rocky Mountain Journal of Mathematics 1 Bulletin. Classe des Sciences Mathématiques et Naturelles. Sciences Mathématiques 1 Advances in Mathematics 1 Czechoslovak Mathematical Journal 1 Journal of Applied Probability 1 Journal of Differential Equations 1 Journal of Multivariate Analysis 1 Kyungpook Mathematical Journal 1 Matematički Vesnik 1 Michigan Mathematical Journal 1 Semigroup Forum 1 Acta Mathematica Hungarica 1 Statistical Science 1 Computational Mathematics and Mathematical Physics 1 Tatra Mountains Mathematical Publications 1 Applied Mathematics. Series B (English Edition) 1 Computational and Applied Mathematics 1 ETNA. Electronic Transactions on Numerical Analysis 1 The New York Journal of Mathematics 1 Opuscula Mathematica 1 Engineering Analysis with Boundary Elements 1 Journal of Difference Equations and Applications 1 Abstract and Applied Analysis 1 Mathematica Moravica 1 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 1 Nonlinear Analysis. Modelling and Control 1 Mathematical Modelling and Analysis 1 Applied Mathematics E-Notes 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Hacettepe Journal of Mathematics and Statistics 1 Fixed Point Theory and Applications 1 The Australian Journal of Mathematical Analysis and Applications 1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 Bulletin of the Institute of Mathematics. Academia Sinica. New Series 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 Scientia. Series A: Mathematical Sciences. New Series 1 Journal of Fixed Point Theory and Applications 1 Operators and Matrices 1 Banach Journal of Mathematical Analysis 1 Journal of Applied Mathematics & Informatics 1 Journal of Mathematical Extension 1 Axioms 1 Mathematical Sciences 1 Journal of Classical Analysis 1 Journal of Mathematics 1 Nonautonomous Dynamical Systems 1 Sahand Communications in Mathematical Analysis ...and 8 more Journals all top 5 Cited in 45 Fields 182 Approximations and expansions (41-XX) 50 Operator theory (47-XX) 41 General topology (54-XX) 30 Real functions (26-XX) 30 Functional analysis (46-XX) 29 Harmonic analysis on Euclidean spaces (42-XX) 25 Functions of a complex variable (30-XX) 24 Special functions (33-XX) 20 Sequences, series, summability (40-XX) 17 Numerical analysis (65-XX) 16 Information and communication theory, circuits (94-XX) 14 Partial differential equations (35-XX) 11 Several complex variables and analytic spaces (32-XX) 9 Ordinary differential equations (34-XX) 7 Statistics (62-XX) 6 Difference and functional equations (39-XX) 6 Integral equations (45-XX) 5 Number theory (11-XX) 5 Abstract harmonic analysis (43-XX) 5 Differential geometry (53-XX) 5 Probability theory and stochastic processes (60-XX) 4 Measure and integration (28-XX) 4 Global analysis, analysis on manifolds (58-XX) 4 Geophysics (86-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 3 Topological groups, Lie groups (22-XX) 3 Calculus of variations and optimal control; optimization (49-XX) 2 Combinatorics (05-XX) 2 Group theory and generalizations (20-XX) 2 Integral transforms, operational calculus (44-XX) 2 Biology and other natural sciences (92-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Potential theory (31-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Algebraic topology (55-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Fluid mechanics (76-XX) 1 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Systems theory; control (93-XX) 1 Mathematics education (97-XX) Citations by Year