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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 37_25Date: 2023Journal Homepage

On the Roter type of generalisedWintgen ideal Legendrian submanifolds 8611 - 8616
Aleksandar Šebeković  
AbstractKeywords: Generalised Wintgen ideal Legendrian submanifolds; Deszcz symmetry; Roter spaceMSC: 53B20; 53B25; 53A07; 53C42DOI: 10.2298/FIL2325611S
The gravitational energy-momentum pseudo-tensor in higher-order theories of gravity 8617 - 8634
Salvatore Capozziello and Maurizio Capriolo  
AbstractKeywords: Energy–momentum complex; Gravitational pseudo-tensor; Gravitational energyMSC: 83C40; 83D05; 83C25DOI: 10.2298/FIL2325617C
Surfaces defined by bending of knots 8635 - 8640
Svetozar R Rančić, Marija S Najdanović and Ljubica S Velimirović  
AbstractKeywords: infinitesimal bending; curve; knot; ruled surface; ribbonMSC: 53A04; 53A05; 53C45; 57K10DOI: 10.2298/FIL2325635R
On the Schwarzschild-de Sitter metric of nonlocal de Sitter gravity 8641 - 8650
Ivan Dimitrijevic, Branko Dragovich, Zoran Rakic and Jelena Stankovic  
AbstractKeywords: Nonlocal gravity; Equations of motion; de Sitter space; Schwarzschild-type metric; Pseudo-Riemannian manifoldMSC: 83D05; 53B21; 53B50; 53C25; 83F05DOI: 10.2298/FIL2325641D
On the isometries of homogeneous nearly Kähler S3 × S3 8651 - 8660
Miloš B Djorić and Mirjana Djorić  
AbstractKeywords: Nearly Kähler S3 × S3; Almost complex structure; Almost product structure; Iisometry group; Isoclinic rotation; Real hypersurface; P-principal normalMSC: 53B35; 53C15DOI: 10.2298/FIL2325651D
Almost Kähler structures on complex hyperbolic space 8661 - 8666
Andrijana Dekić  
AbstractKeywords: Complex hyperbolic space; Almost Kähler structuresMSC: 53C15; 53B355; 53D30DOI: 10.2298/FIL2325661D
Modulus of continuity of normal derivative of a harmonic functions at a boundary point 8667 - 8673
Miloš Arsenović and Miodrag Mateljević  
AbstractKeywords: Poisson kernel; Harmonic functions; Modulus of conitinuityMSC: 42B15; 42B30DOI: 10.2298/FIL2325667A
Weighted combinatorial Ricci flow and metrics defined by degenerate circle packings 8675 - 8681
Theodore Yu Popelensky  
AbstractKeywords: Combinatorial Ricci flow; Weighted flow; Circle packing metric; Degenerate circle packingMSC: 52C26DOI: 10.2298/FIL2325675P
Determinants of circulant matrices with Gaussian Nickel Fibonacci numbers 8683 - 8692
Fatih Yilmaz, Aybüke Ertaş and Seda Yamaç Akbiyik  
AbstractKeywords: Gaussian Nickel Fibonacci numbers; Determinants; Circulant matrices; Cassini’s identityMSC: 11B83; 11B37; 05A15DOI: 10.2298/FIL2325683Y
Codimension 2 submanifolds of paracosymplectic manifolds with normal Reeb vector field 8693 - 8707
Cornelia-Livia Bejan and Galia Nakova  
AbstractKeywords: Submanifold; Almost paracontact metric manifold; Paracosymplectic manifold; Para-Sasakian manifoldMSC: 53C15; 53C40; 53C25DOI: 10.2298/FIL2325693B
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