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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 36_2Date: 2022Journal Homepage

A system of two competitive prey species in presence of predator under the influence of toxic substances 361 - 385
Ashok Mondal, A K Pal, P Dolai and G P Samanta  
AbstractKeywords: Competing prey species; Toxicity; Prey-Predator; Lotka-Volterra; Time-delay; Hopf-bifurcationMSC: 34D20; 34C23; 34F10DOI: 10.2298/FIL2202361M
Grüss type operator inequalities on time scales 387 - 396
Svetlin Georgiev Georgiev and Vahid Darvish  
AbstractKeywords: Time scales; Self-adjoint operator; Hilbert space; Grüss inequalityMSC: 39A10; 39A11; 39A20DOI: 10.2298/FIL2202387G
Estimation of almost Ricci-Yamabe solitons on static spacetimes 397 - 407
Mohd Danish Siddiqi, Uday Chand De and Sharief Deshmukh  
AbstractKeywords: Almost Ricci-Yamabe soliton; Standard static spacetime; conformal vector field; Einstein manifoldMSC: 53C44; 53B30; 53C50; 53C80DOI: 10.2298/FIL2202397S
Invariant submanifolds of hyperbolic Sasakian manifolds and η-Ricci-bourguignon solitons 409 - 421
Sudhakar K Chaubey, M Danish Siddiqi and D G Prakasha  
AbstractKeywords: Hyperbolic Sasakian manifolds; invariant and totally geodesic submanifolds; minimal submanifolds; concircular vector field; Ricci-Bourguignon flows; η-Ricci-Bourguignon solitonsMSC: 53C15; 53C30; 53C40; 53C50DOI: 10.2298/FIL2202409C
Image deblurring using a projective inertial parallel Subgradient extragradient-line algorithm of variational inequality problems 423 - 437
S Suantai, P Peeyada, W Cholamjiak and H Dutta  
AbstractKeywords: Variational inequality; Strong convergence; Hilbert space; Image deblurring; Subgradient extragradient-line algorithmMSC: 40G05; 40D10; 40E05DOI: 10.2298/FIL2202423S
Algorithmic and analytical approach to the proximal split feasibility problem and fixed point problem 439 - 448
Tzu-Chien Yin  
AbstractKeywords: proximal split feasibility problem; proximal mappings; fixed point; pseudocontractive operatorMSC: 47H06; 47H09; 49J05; 47J25DOI: 10.2298/FIL2202439Y
Two-sided quaternion wave-packet transform and the quantitative uncertainty principles 449 - 467
Firdous A Shah and Aajaz A Teali  
AbstractKeywords: Quaternion wave-packet transform; Quaternion valued function; Quaternion wavelet; Uncertainty principle; Two-sided quaternion Fourier transformMSC: 42C40; 42B10; 65M70; 44A05DOI: 10.2298/FIL2202449S
Generalized Hermite-Hadamard-Mercer type inequalities via majorization 469 - 483
Shah Faisal, Muhammad Adil Khan and Sajid Iqbal  
AbstractKeywords: Jensen-Mercer inequality; Hermite-Hadamard inequality; majorizationMSC: 26D15; 26A51DOI: 10.2298/FIL2202469F
Weakly J-ideals of commutative rings 485 - 495
Hani A Khashan and Yetkin Celikel  
AbstractKeywords: weakly J-ideal; J-ideal; quasi J-idealMSC: 13A15; 13A18; 13A99DOI: 10.2298/FIL2202485K
Characterisations of bounded linear and compact operators on the generalised hahn space 497 - 505
Diana Dolićanin-Dekić and Ersin Gilić  
AbstractKeywords: Generalised Hahn sequence space; bounded linear operators; Hausdorff measure of noncompactness; compact operatorsMSC: 46A45; 40C05; 46B45; 47H08DOI: 10.2298/FIL2202497D
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