Search Results - "Approximation theory"

Integral Modification of Lupaş‐Type Operators for Improved Approximation and Reduced Bias.

Authors: Alharthi, Nadiyah Hussain Sarıkaya, Mehmet Zeki Alqahtani, Rubayyi T. et al.

Source: Journal of Function Spaces. 6/30/2026, Vol. 2026, p1-17. 17p.

Construction of Second‐ and Fourth‐Order RK‐Type Methods for Solving Fractional Differential Equations of the First Order.

Authors: Toroqi, Elyas Arsanjani Mirshafaei, Seyed Reza Luca, Rodica

Source: Discrete Dynamics in Nature & Society; 6/23/2026, Vol. 2026, p1-15, 15p

Weighted Statistical Equivalence in Probability for Comparing Positive Linear Approximation Processes.

Authors: Wang, Hong-Wei Gürdal, Mehmet Kişi, Ömer et al.

Source: Journal of Mathematics. 6/23/2026, Vol. 2026, p1-14. 14p.

Approximation and Asymptotic Properties of Szász-Type Operators Generated by Negative-Order Euler Polynomials.

Authors: Yılmaz, Mine Menekşe Agyuz, Erkan

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 12, p2037. 26p.

A Computational Analysis of Error Bounds for Novel α‐Baskakov–Kantorovich Operators and Graphical Representation.

Authors: Nasiruzzaman, Md. Rao, Nadeem Souhail, Amel et al.

Source: Journal of Mathematics. 6/14/2026, Vol. 2026, p1-16. 16p.

Multiple Binomial‐Type Operators and Their Approximation Properties.

Authors: Özarslan, Mehmet Ali Çekim, Bayram Çit, Sezin et al.

Source: Journal of Mathematics. 6/8/2026, Vol. 2026, p1-14. 14p.

Chlodowsky Tipi q-Favard-Szász Operatörlerinin Ağırlıklı Yaklaşım Davranışları. (Turkish)

Authors: KARABIYIK, Ümit¹, ukarabiyik@erbakan.edu.tr

Source: Afyon Kocatepe University Journal of Science & Engineering / Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi; haz2026, Vol. 26 Issue 3, p605-614, 10p

A Unified Framework for Multiscale Spectral Generalized FEMs and Low-Rank Approximations to Multiscale PDEs.

Authors: Ma, Chupeng¹, chupeng.ma@gbu.edu.cn

Source: Foundations of Computational Mathematics; Jun2026, Vol. 26 Issue 3, p1699-1758, 60p

Sharp Arcsine-Type Bounds and Analytic Approximations for the Gauss Lemniscate Sine Function.

Authors: Mahmoud, Mansour Almuashi, Hanan Mortici, Cristinel

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p1898. 11p.

Approximation Properties Variant of Baskakov–Schurer–Szász Operators Induced by Sheffer Polynomials.

Authors: Braha, Naim L. Mansour, Toufik

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 11, p1872. 16p.

Approximation properties: Modified Szász-Durrmeyer Type Operators via General-Appell Polynomials.

Authors: JHA, NAND KISHOR RAO, NADEEM SINHA, BRIJESH KUMAR

Source: Annals of the University of Craiova. Mathematics & Computer Science Series. Jun2026, Vol. 53 Issue 1, p145-162. 18p.

Wavelets‐Associated Approximation to the Family of New Class of q‐Szász Operators Via q‐Analog.

Authors: Nasiruzzaman, Md. Souhail, Amel Alatawi, Adel et al.

Source: Journal of Function Spaces. 5/24/2026, Vol. 2026, p1-12. 12p.

Approximation properties of a modified Szász-Mirakyan operator with enhanced convergence and comparative numerical examples.

Authors: Ansari, Khursheed J. Civelek, Muhammet Kunt, Mehmet et al.

Source: Journal of Inequalities & Applications. 5/12/2026, Vol. 2026 Issue 1, p1-28. 28p.

Weighted Korovkin‐Type Theorem and Some Properties of Szász–Mirakjan Operators Preserving Exponential Functions via Power Series Statistical Convergence.

Authors: Söylemez, Dilek Yousef, Feras

Source: Journal of Function Spaces. 5/12/2026, Vol. 2026, p1-9. 9p.

On Various Modes of Convergence and Notions of Exhaustiveness With Korovkin‐Type Theorems.

Authors: Erdem, Alper Tunç, Tuncay Sen, Smritijit

Source: Journal of Mathematics. 5/14/2026, Vol. 2026, p1-9. 9p.

Adjustable Half-Hyperbolic Convolution (HHC)-Type Operators with Symmetrized Kernel for Multivariate Approximation.

Authors: Anastassiou, George A. Karateke, Seda Zontul, Metin

Source: Symmetry (20738994). May2026, Vol. 18 Issue 5, p813. 46p.

A Policy Gradient Algorithm for the Risk-Sensitive Exponential Cost MDP.

Authors: Moharrami, Mehrdad Murthy, Yashaswini Roy, Arghyadip et al.

Source: Mathematics of Operations Research (INFORMS). Feb2025, Vol. 50 Issue 1, p431-458. 28p.

Approximation of Integrable Functions by Modified Barbosu Operators.

Authors: Kumar, Rahul Gairola, Asha Ram

Source: International Journal of Mathematical, Engineering & Management Sciences. Apr2026, Vol. 11 Issue 2, p775-787. 13p.

APPROXIMATION BY CHLODOWSKY-TYPE OF SZÁSZ OPERATORS INCLUDING THE APPELL POLYNOMIALS OF CLASS A⁽²⁾.

Authors: KANAT, KADIR AKSOY, MELEK SOFYALIOGLU ALTUNTAŞ, HALIME

Source: Kragujevac Journal of Mathematics. 2026, Vol. 50 Issue 5, p725-744. 20p.

On the importance and application of the extended Galerkin's method to distributed systems.

Authors: Gürgöze, M Zeren, S

Source: International Journal of Mechanical Engineering Education; Apr2026, Vol. 54 Issue 2, p263-275, 13p