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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 36_7Date: 2022Journal Homepage
 

Some properties of the inverse degree index and coindex of trees 2143 - 2152
Bojan Mitić, Emina Milovanović, Marjan Matejić and Igor Milovanović  
AbstractKeywords: Topological indices; vertex degree; general zeroth order Randić indexMSC: 05C12; 05C50DOI: 10.2298/FIL2207143M
Global solutions for a general predator-prey model with prey-stage structure and cross-diffusion 2153 - 2170
Xiaojuan Li and Shenghu Xu  
AbstractKeywords: predator-prey model; stage structure; cross-diffusion; Global solutionMSC: 35J60; 35B32; 92D25DOI: 10.2298/FIL2207153L
On the large O−rates of convergence in limit theorems for compound random sums of arrays of row-wise independent random variables 2171 - 2191
Tran Loc Hung  
AbstractKeywords: Limit theorem; Random sum; Rate of convergence; Trotter distance. mandatoryMSC: 60E07; 60F05; 60G50; 41A25DOI: 10.2298/FIL2207171H
On deferred statistical convergence through regular variations 2193 - 2203
L Nayak, P Baliarsingh, S Samantaray and P K Das  
AbstractKeywords: Convergence; Statistical convergence; Deferred Cesàro mean; sequence spaces; Regular variationsMSC: 40G15; 41A36; 46A35; 46A45DOI: 10.2298/FIL2207193N
Some results on linear operators: norm equivalence and closed range 2205 - 2213
Seyed Kamel Hosseini, Jahangir Cheshmavar, Héctor Camilo Chaparro and Sanar Khalil Sarbaz  
AbstractKeywords: Bounded below operator; Norm equivalent operator; Closed range operator; Pseudo-inverse operatorMSC: 47A05; 47A30DOI: 10.2298/FIL2207205H
Demicompactness, selection of linear relation and application to multivalued matrix 2215 - 2235
Aymen Ammar, Aref Jeribi and Bilel Saadaoui  
AbstractKeywords: Selection; demicompact; Fredholm linear relation; Fredholm perturbation; essential spectraMSC: 47A06DOI: 10.2298/FIL2207215A
Iterative algorithms for determining optimal solution set of interval linear fractional programming problem 2237 - 2267
Fatemeh Salary Pour Sharif Abad, Mehdi Allahdadi and Hasan Mishmast Nehi  
AbstractKeywords: Optimal solution set; Interval linear fractional programming; Uncertainty; FeasibilityMSC: 90C30; 90C32DOI: 10.2298/FIL2207237S
An extension of Apostol type of Hermite-Genocchi polynomials and their probabilistic representation 2269 - 2280
Beih S El-Desouky, Rabab S Gomaa and Alia M Magar  
AbstractKeywords: Hermite distribution; Generalized Hermite distribution; Hermite polynomials; Genocchi polynomials; Hermite- Genocchi polynomials; Apostol-Genocchi polynomials; Discrete distribution; ReliabilityMSC: 11B68; 33C45; 33C99; 05A10DOI: 10.2298/FIL2207269E
Complex symmetry and normality of Toeplitz composition operators on the Hardy space 2281 - 2291
Anuradha Gupta and Aastha Malhotra  
AbstractKeywords: Complex symmetric; Composition operator; Conjugation; Toeplitz operatorMSC: 47B33; 47B35; 47B38DOI: 10.2298/FIL2207281G
Existence of solutions for a class of generalized quasilinear Schrödinger equations with p-Laplacian 2293 - 2302
Yu-Cheng An and Fang Liu  
AbstractKeywords: Schrödinger equations; p-Laplacian; Change of variables; G-link theoremMSC: 35J25; 35J62DOI: 10.2298/FIL2207293A
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