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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 37_5Date: 2023Journal Homepage

Magnetic Frenet curves on para-Sasakian manifolds 1479 - 1496
Cornelia-Livia Bejan, Tran Quoc Binh and Simona-Luiza Druţa-Romaniuc  
AbstractKeywords: paracontact magnetic field; magnetic curve; para-Sasakian manifoldMSC: 53C15; 53C25; 53C30; 37J45; 53C80DOI: 10.2298/FIL2305479B
A nonexistence result for a class of quasilinear Schrödinger equations with Berestycki-Lions conditions 1497 - 1506
Yubo He, Jianhua Chen and Quan Gao  
AbstractKeywords: quasilinear Schrödinger equation; nonexistence; ground state solutions; Berestycki-Lions conditionsMSC: 35J10; 35J20DOI: 10.2298/FIL2305497H
Fredholm linear relation and some results of demicompact for multivalued matrix linear operator 1507 - 1522
Aymen Ammar, Aref Jeribi and Bilel Saadaoui  
AbstractKeywords: Demicompact; Linear relation; Fredholm; MatrixMSC: 47A06DOI: 10.2298/FIL2305507A
Approximation properties of Bernstein-Stancu operators preserving e −2x 1523 - 1534
Fuat Usta, Mohammad Mursaleen and Íbrahim Çakır  
AbstractKeywords: Linear positive operators; Benrstein-Stancu Operator; Exponential Functions; ApproximationMSC: 41A36; 41A25DOI: 10.2298/FIL2305523U
Global existence and boundedness of solutions in a reaction-diffusion system of Michaelis-Menten-type predator-prey model with nonlinear prey-taxis and random diffusion 1535 - 1547
Jiqing Tian  
AbstractKeywords: Nonlinear prey-taxis; global existence; global boundednessMSC: 35A01; 35K55; 35K57 92B05DOI: 10.2298/FIL2305535T
Existence of mountain-pass solutions for p(·)-biharmonic equations with Rellich-type term 1549 - 1560
Mohamed Laghzal and Abdelfattah Touzani  
AbstractKeywords: weak solutions; Navier boundary condition; Mountain Pass theorem; p(·)-Biharmonic operator; q(·)-Hardy inequalityMSC: 35D30; 58E05; 35J35; 47J10DOI: 10.2298/FIL2305549L
Harvesting effect on prey-predator system with strong Allee effect in prey and herd behaviour in both 1561 - 1579
S Biswas, D Pal and G S Mahapatra  
AbstractKeywords: Prey-predator; Harvesting; Allee effect; Bifurcation; Stability; SensitivityMSC: 92B05; 34D20; 37N25DOI: 10.2298/FIL2305561B
Impulsive fractional differential equations with state-dependent delay involving the Caputo-Hadamard derivative 1581 - 1590
Amouria Hammou, Samira Hamani and Johnny Henderson  
AbstractKeywords: Fractional differential equations; impulsive; Caputo-Hadamard fractional derivative; fixed point; phase spaceMSC: 26A33; 34A37DOI: 10.2298/FIL2305581H
Existence result for fractional q-difference equations on the half-line 1591 - 1605
Oyküm Ülke and Fatma Serap Topal  
AbstractKeywords: Fractional q-difference equation; the half-line; fixed point theorem; positive solutionMSC: 39A13; 34B18; 34A08DOI: 10.2298/FIL2305591U
Hybrid inertial accelerated extragradient algorithms for split pseudomonotone equilibrium problems and fixed point problems of demicontractive mappings 1607 - 1623
Adisak Hanjing, Suthep Suantai and Yeol Je Cho  
AbstractKeywords: extragradient algorithm; fixed point problem; split equilibrium problem; Hilbert spaceMSC: 47H09; 47H05; 68W25DOI: 10.2298/FIL2305607H
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