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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 37_24Date: 2023Journal Homepage
 

Conformal vector fields and geometric solitons on the tangent bundle with the ciconia metric 8193 - 8204
Aydin Gezer, Lokman Bilen and Uday Chand De  
AbstractKeywords: Tangent bundle; ciconia metric; conformal vector field; almost Ricci and Yamabe solitonsMSC: 53B05; 53B20; 53C07; 53C55DOI: 10.2298/FIL2324193G
Continuity of pseudodifferential operators with nonsmooth symbols on mixed-norm Lebesgue spaces 8205 - 8212
Ivan Ivec  
AbstractKeywords: pseudodifferential operators; nonsmooth symbols; mixed-norm Lebesgue spacesMSC: 35S05; 46E30; 47G30DOI: 10.2298/FIL2324205I
SEP elements and solutions of related equations in a ring with involution 8213 - 8228
Anqi Li, Mengge Guan and Junchao Wei  
AbstractKeywords: EP element; SEP element; solutions of equation; regular; ring with involutionMSC: 16B99; 16W10; 46L05DOI: 10.2298/FIL2324213L
Characterizations of zero-divisor graphs of certain rings 8229 - 8236
Ruju Zhao and Junchao Wei  
AbstractKeywords: zero-divisor graph; polar ring; tournament; quasinormal ringMSC: 05C25; 16E50DOI: 10.2298/FIL2324229Z
Characterizations of weakly star-type Rothberger and Menger properties in hyperspaces 8237 - 8245
Ricardo Cruz-Castillo, Alejandro Ramírez-Páramo and Jesús F Tenorio  
AbstractKeywords: H-separable; hit-and-miss topologies; hyperspaces; (star) selection principles; weakly star-Rothberger (Menger); weakly strongly star-Rothberger (Menger)MSC: 54B20; 54A05; 54A25; 54D20DOI: 10.2298/FIL2324237C
Anti-invariant and Clairaut anti-invariant pseudo-Riemannian submersions in para-Kenmotsu geometry 8247 - 8259
Esra Başarır Noyan and Yılmaz Gündüzalp  
AbstractKeywords: Para-Kenmotsu manifold; pseudo-Riemannian submersion; anti-invariant pseudo-Riemannian submersion; Lagrangian submersion; Clairaut anti-invariant pseudo-Riemannian submersionMSC: 53C43; 53B20; 53C15DOI: 10.2298/FIL2324247N
Screen generic lightlike submanifolds of indefinite cosymplectic manifolds 8261 - 8277
Nergiz (Önen) Poyraz  
AbstractKeywords: Indefinite cosymplectic manifold; lightlike submanifold; generic lightlike submanifold; minimal lightlike submanifoldMSC: 53C15; 53C40; 53C50DOI: 10.2298/FIL2324261P
Solution of an integral equation in G-metric spaces 8279 - 8287
Arul Joseph Gnanaprakasam, Gunasekaran Nallaselli, Gunaseelan Mani and Ozgur Ege  
AbstractKeywords: G-metric space; fixed point; auxiliary functionsMSC: 47H10; 54H25DOI: 10.2298/FIL2324279G
Existence and well-posed results for nonclassical diffusion systems with nonlocal diffusion 8289 - 8307
Nguyen Huy Tuan, Donal O'Regan, Nguyen Huu Can and Mai Quang Vinh  
AbstractKeywords: Nonlocal problem; Diffusion system; Existence; Well-posednessMSC: 35B65; 35K57; 35K99; 47H10DOI: 10.2298/FIL2324289T
Complete forcing numbers of catacondensed phenylene systems 8309 - 8317
Lina Wei, Hong Bian, Haizheng Yu and Guocan Lin  
AbstractKeywords: Perfect matching; complete forcing set; complete forcing number; phenylene chainMSC: 05C70; 05C70DOI: 10.2298/FIL2324309W
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