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FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 37_11Date: 2023Journal Homepage Editorial BoardImpressum   Perfect fluid spacetimes obeying certain restrictions on the energy-momentum tensor 3483 - 3492 Krishnendu De and Udaj Chand De   AbstractKeywords: Perfect fluid spacetimes; Energy-momentum tensor; Codazzi type tensor; Weakly-T symmetric spacetimes; T-recurrent spacetimesMSC: 83C05; 53C35; 53C50DOI: 10.2298/FIL2311483D A multidimensional stable limit theorem 3493 - 3512 Mátyás Barczy and Gyula Pap   AbstractKeywords: Stable convergence; Mixing convergence; Stable limit theorem; Multidimensional normal distribution; Multidimen- sional Cauchy distribution; Multidimensional stable distributionMSC: 60F05; 60B10DOI: 10.2298/FIL2311493B Characterization of the essential approximation s-spectrum and the essential defect s-spectrum in a right quaternionic Hilbert space 3513 - 3525 Aymen Ammar, Aref Jeribi and Bilel Saadaoui   AbstractKeywords: Quaternionic; Compact; Essential S-spectraMSC: 47A06DOI: 10.2298/FIL2311513A Self-adjointness of magnetic Laplacians on triangulations 3527 - 3550 Colette Anné, Hela Ayadi, Yassin Chebbi and Nabila Torki-Hamza   AbstractKeywords: Graph; 2-Simplicial complex; Discrete magnetic operators; Essential self-adjointness; χ-completenessMSC: 39A12; 05C63; 47B25; 05C12; 05C50DOI: 10.2298/FIL2311527A On ϕ-biflatness-like properties of certain Banach algebras with applications 3551 - 3558 Solaleh Salimi, Amin Mahmoodi, Amir Sahami and Mehdi Rostami   AbstractKeywords: Left ϕ-biflat; Segal algebra; Lipschitz algebra; Locally compact groupMSC: 46M10; 43A07; 43A20DOI: 10.2298/FIL2311551S On (L, N)-fuzzy betweenness relations 3559 - 3573 Hu Zhao, Yu-Jie Zhao and Shao-Yu Zhang   AbstractKeywords: (L; M)-fuzzy convex structures; (L; N)-fuzzy betweenness spaces; (L; M)-fuzzy restricted hull operators; LRG-Galois connections; isomorphicMSC: 03E72; 52A01; 54A40DOI: 10.2298/FIL2311559Z A finite graph is the Reeb graph of a Morse circle-valued function 3575 - 3590 Irina Gelbukh   AbstractKeywords: Reeb graph; Circle-valued function; Realization problemMSC: 57R35; 58C06; 54C50; 57R30; 05C90DOI: 10.2298/FIL2311575G Some remarks on K -starcompact and related spaces 3591 - 3599 Nur Alam   AbstractKeywords: K -starcompact; 1 1/2 -starcompact; nearly 1 1/2 -starcompactMSC: 54D20; 54B05; 54C10; 54D99DOI: 10.2298/FIL2311591A Characterization of almost * -conformal η-Ricci soliton on para-Kenmotsu manifolds 3601 - 3614 Santu Dey and Siraj Uddin   AbstractKeywords: Ricci flow; Conformal η-Ricci soliton; ∗-conformal η-Ricci soliton; Gradient almost ∗-conformal η-Ricci soliton; Para- Kenmotsu manifoldMSC: 53C15; 53C21; 53C25; 53E20DOI: 10.2298/FIL2311601D Chen inequalities for slant Riemannian submersions from cosymplectic space forms 3615 - 3629 Negriz Önen Poyraz and Mehmet Akif Akyol   AbstractKeywords: Riemannian submersion; Slant submersion; Chen inequality; Cosymplectic manifold; Vertical distributionMSC: 53C15; 53B20DOI: 10.2298/FIL2311615P Article page: <<123>>

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