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Front Page Publications de l'Institut MathématiquePublisher: Matematički institut SANU, BeogradISSN: 0350-1302Issue: (N.S.) 119 (133)Date: 2026Journal Homepage
 

The Syntax of Polytopal Projections: From Permutohedra to Associahedra 1 - 17
Miloš Adžić and Filip D. Jevtić  
AbstractKeywords: permutohedron; associahedron; planar binary trees; Tamari order; weak Bruhat order; operadsMSC: 52B05DOI: https://doi.org/10.2298/PIM2633001A
On $D$-weak bases, $D$-sn-networks and topological groups 19 - 30
Stepan Milošević  
AbstractKeywords: D-weak bases; D-sn-network; three space properties; basic orders; topological groupsMSC: 03E04; 22A05; 54A20; 54D50; 54H11DOI: https://doi.org/10.2298/PIM2633019M
The Problem of Convergence of General Fourier Series for Functions of Class $\boldsymbol{\operatorname{Lip}\alpha(0<\alpha<1)}$ 31 - 38
Giorgi Tutberidze, Vakhtang Tsagareishvili and Giorgi Cagareishvili  
AbstractKeywords: Fourier coefficients; Fourier series; orthonormal systems; convergenceMSC: 42C10; 46B07DOI: https://doi.org/10.2298/PIM2633031T
Characteristic Functions of $(r,n)$-free and $(f,g)$-elements of finite cyclic modul 39 - 48
Himangshu Hazarika and Dhiren Kumar Basnet  
AbstractKeywords: finite fields; character sums; elliptic curvesMSC: 11T30; 11A07; 11T23DOI: https://doi.org/10.2298/PIM2633039H
On Generalized Cesàro-Based Apostol Type Special Polynomials 49 - 60
Nejla Özmen and Esra Erkuş-Duman  
AbstractKeywords: generalized Cesàro polynomials; Apostol type polynomials; generating function; recurrence relationsMSC: 11B68 33E20DOI: https://doi.org/10.2298/PIM2633049O
Approximation of Convolution-Type Integral Operators on Variable Bounded Variation Spaces of Higher Order Using Summability Methods 61 - 71
Manash Pratim Dutta and Hemen Dutta  
AbstractKeywords: convolution integral operators; summability methods; spaces of bounded variation with variable exponent; convergence in variable variation; modulus of continuityMSC: 26A45; 40A25; 41A35; 47G10DOI: https://doi.org/10.2298/PIM2633061D
Statistical Convergence And Statistical Limit Points Of Double Sequences With Respect to a Power Series Method 73 - 84
Mohammad Mursaleen, Mustafa Yıldırı m, Canan Sümbü and Beyzanur Coşar  
AbstractKeywords: power series method; $J_p$-statistical convergence; $J_p$-statistical cluster point; double sequences; statistical cluster pointsMSC: 40C15; 40F05; 40G10; 40G15DOI: https://doi.org/10.2298/PIM2633073M
Kantorovich Version of a Generalized Bernstein Operators and Applications 85 - 98
Nadeem Rao and Nand Kishor Jha  
AbstractMSC: 41A10; 41A25; 41A28; 41A35; 41A36DOI: https://doi.org/10.2298/PIM2633085R
Slowly Oscillating Double Sequences in Metric Spaces 99 - 104
Hüseyin Çakallı and Şebnem Y{ıld{ız Yar  
AbstractKeywords: Double sequences; slowly oscillating; $P$-convergent; continuityMSC: 40B05 40C05DOI: https://doi.org/10.2298/PIM2633099C
 




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