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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 36_1Date: 2022Journal Homepage

Multivalued hardy-rogers type z θ -contraction and generalized simulation functions 1 - 14
Ahsan Ali, Azhar Hussain and Zoran D Mitrović  
AbstractKeywords: Hardy-Rogers type contractions; Data dependence; well-posedness; Ulam-Hyres stabilityMSC: 47H10DOI: 10.2298/FIL2201001A
Defect-deferred correction method for the non-stationary coupled Stokes/Darcy model 15 - 29
Yanan Yang and Pengzhan Huang  
AbstractKeywords: Second order accuracy Small viscosity/hydraulic conductivity Defect-deferred correction method Stokes/Darcy modelMSC: 65M12; 65M15DOI: 10.2298/FIL2201015Y
Inequalities of singular values and unitarily invariant norms for sums and products of matrices 31 - 38
Jianguo Zhao  
AbstractKeywords: Singular values; Block matrices; Positive semidefinite matrices; Unitarily invariant normsMSC: 15A18; 15A60; 15A42; 47A30; 47B15DOI: 10.2298/FIL2201031Z
Geometric structures on Finsler Lie algebroids and applications to optimal control 39 - 71
Esmaeil Peyghan and Liviu Popescu  
AbstractKeywords: Lie algebroids; Finsler function; Ichijyō connection; optimal controlMSC: 17B66; 34A26; 53B40; 53B05DOI: 10.2298/FIL2201039P
Existence of solutions to non-linear quadratic integral equations via measure of non-compactness 73 - 87
Surajit Karmakar, Hiranmoy Garai, Lakshmi Kanta Dey and Ankush Chanda  
AbstractKeywords: Measure of non-compactness; quadratic integral equations; Darbo fixed point theorem; Mizoguchi-Takahashi functions; Banach spacesMSC: 47H10; 54H25DOI: 10.2298/FIL2201073K
Opial-type inequalities for superquadratic functions 89 - 98
Ghulam Farid, Ayesha Bibi and Waqas Nazeer  
AbstractKeywords: Opial inequality; Superquadratic function; Fractional integral operatorsMSC: 26D10; 31A10; 26A33DOI: 10.2298/FIL2201089F
Stability analysis of a complex four species food-web model 99 - 123
Ashok Mondal, A K Pal and G P Samanta  
AbstractKeywords: Lotka-Volterra model; Ecological balance; Extinction; Stability; Persistence; Hopf-bifurcationMSC: 34C23; 92D25DOI: 10.2298/FIL2201099M
The minimum harmonic index for bicyclic graphs with given diameter 125 - 140
Adeleh Abdolghafourian and Mohammad A Iranmanesh  
AbstractKeywords: Harmonic index; bicyclic graph; diameterMSC: 05C50; 05C09; 05C35DOI: 10.2298/FIL2201125A
The characterizations of distances from Bloch functions to some Möbius invariant spaces by high order derivatives 141 - 150
Yu Sun, Bin Liu and Jinlin Liu  
AbstractKeywords: Distance; composition operator; Bloch function; Möbius invariant space; High order derivativesMSC: 30D45DOI: 10.2298/FIL2201141S
Slant helices in Minkowski 3-space e31 with Sasai’s modified frame fields 151 - 164
Siraj Uddin, Mića S Stanković, Mohd Iqbal, Sarvesh Kumar Yadav and Mohd Aslam  
AbstractKeywords: Biharmonic submanifold; metallic structure; complex metallic structure’ Golden structure; Riemannian manifoldsMSC: 53C42; 53C43; 53C25; 54C15DOI: 10.2298/FIL2201151U
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