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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 37_14Date: 2023Journal Homepage
 

A new type of exponential operator 4629 - 4638
Vijay Gupta and Anjali  
AbstractKeywords: Exponential-type operator; moments; direct estimate; Voronovskaja theorem; exponential growth; quantitative estimates; convergence estimatesMSC: 41A35; 41A25; 41A20DOI: 10.2298/FIL2314629G
The g-Drazin invertibility in a Banach algebra 4639 - 4647
Huanyin Chen and Marjan Sheibani Abdolyousef  
AbstractKeywords: g-Drazin inverse; anti-triangular matrix; operator matrix; Banach algebraMSC: 15A09; 47C05; 16U99DOI: 10.2298/FIL2314639C
Weakly S-Noetherian modules 4649 - 4657
Omid Khani-Nasab, Ahmed Hamed and Achraf Malek  
AbstractKeywords: S-Noetherian ring; weakly S-stationary; weakly S-maximalMSC: 13C; 13E05DOI: 10.2298/FIL2314649K
On local density and local weak density of the hyperspace of sets with finitely many components 4659 - 4669
R B Beshimov, D N Georgiou, N K Mamadaliev and F Sereti  
AbstractKeywords: Density; tightness; weak density; local density; local weak density; normal functor; hyperspaceMSC: 54A25; 54B20DOI: 10.2298/FIL2314659B
The structure of F2 as an associative algebra via quadratic forms 4671 - 4682
Amir Veisi and Ali Delbaznasab  
AbstractKeywords: Associative algebra; totally ordered field; quadratic form; F-inner product; quotient topologyMSC: 54B15; 15A63DOI: 10.2298/FIL2314671V
Rough set paradigms via containment neighborhoods and ideals 4683 - 4702
Heba I Mustafa, Tareq M Al-Shami and Ramy Wassef  
AbstractKeywords: Containment neighborhoods; ideal; topology; approximation spaces; accuracy measure; COVID-19MSC: 54A05; 40A35; 03E99; 68T30DOI: 10.2298/FIL2314683M
Some approximation properties of the parametric generalization of Bleimann-Butzer-Hahn operators 4703 - 4714
Özge Dalmanoğlua  
AbstractKeywords: Bleimann-Butzer-Hahn operator; rate of convergence; Voronovskaya theoremMSC: 41A25; 41A29; 41A30DOI: 10.2298/FIL2314703D
Certain lie algebraic structures on Riemannian manifolds with semi-symmetric non-metric connection 4715 - 4723
Fulya Şahin and Bayram Şahin  
AbstractKeywords: Riemannian manifold; Lie algebra; pre-Lie algebra; Lie admissible algebra; post-Lie algebra; semi-symmetric non-metric connectionMSC: 53B20; 17D25;17D99DOI: 10.2298/FIL2314715S
A best proximity point theorem for c-class-proximal non-self mappings and applications to an integro-differential system of equations 4725 - 4742
M I Ayari, H Aydi and H Hammouda  
AbstractKeywords: Best proximity point; (F; h; f; α − λ − a − b)-proximal non-self-mapping; C- class function; fractional equationMSC: 47H10; 54H25; 46S40DOI: 10.2298/FIL2314725A
Fixed point results via hesitant fuzzy mapping on extended b-metric spaces 4743 - 4760
Ankit Bamel, Vizender Sihag and Bijender Singh  
AbstractKeywords: Fixed point; Hesitant fuzzy set; extended b-metric space; Hesitant fuzzy mappingMSC: 47H10; 54H25DOI: 10.2298/FIL2314743B
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