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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 29_9Date: 2015Journal Homepage

Improvement of Grüss and Ostrowski type inequalities 2027 - 2035
Ana Maria Acu  
AbstractKeywords: Ostrowki type inequality; Grüss type inequality; modulus of continuityMSC: 26D10 65D30; 26A15DOI: 10.2298/FIL1509027A
A homotopy fixed point theorem in 0-complete partial metric space 2037 - 2048
Calogero Vetro and Francesca Vetro  
AbstractKeywords: homotopic mappings; multi-valued mappings; partial metric spacesMSC: 47H10 14F35DOI: 10.2298/FIL1509037V
Some additive and multiplicative results for generalized inverses 2049 - 2057
Jovana Nikolov Radenkovic  
AbstractKeywords: additive; generalized inverse; $\{1;3\}$-inverse; $\{1;4\}$-inverse; reflexive generalized inverse; reverse order lawMSC: 15A09DOI: 10.2298/FIL1509049N
$q$-matrix polynomials in several variables 2059 - 2067
Bayram Çekim  
AbstractKeywords: q-shifted matrix function; q-Chan-Chyan-Srivastava matrix polynomials; q-Lagrange-Hermite matrix polynomialsMSC: 33C45; 33D50 33D05;15A15DOI: 10.2298/FIL1509059C
On matrix methods of convergence of order $\alpha$ in ($\ell$)-groups 2069 - 2077
Antonio Boccuto and Pratulananda Das  
AbstractKeywords: ($\ell$)-group; summability matrix; $A\alpha$-convergenceMSC: 28A20; 28B15; 54A20DOI: 10.2298/FIL1509069B
Polynomials of unitary Cayley graphs 2079 - 2086
Milan Bašić and Aleksandar Ilić  
AbstractKeywords: unitary Cayley graph; Clique polynomial; distance polynomial; independence polynomial; Laplacian polynomialMSC: 05C12 05C50DOI: 10.2298/FIL1509079B
Majorization and doubly stochastic operators 2087 - 2095
Martin Ljubenović  
AbstractKeywords: majorization; row; column and doubly stochastic operators; permutationMSC: 47B60; 15B51DOI: 10.2298/FIL1509087L
On the convexity of the solution set of symmetric vector equilibrium problems 2097 - 2105
A. P. Farajzadeha  
AbstractKeywords: symmetric vector equilibrium problem; convexity; connectedness; path-connectedness; KKM mapMSC: 49J40 49J54DOI: 10.2298/FIL1509097F
Continuity of superposition operators on the double sequence spaces $\mathcal L_p$ 2107 - 2118
Birsen Sağı and Nihan Güngör  
AbstractKeywords: superposition operators; continuity; double sequence spaces; Pringsheim's convergentMSC: 47H30 46A45DOI: 10.2298/FIL1509107S
Bounds for Jacobian of harmonic injective mappings in $n$-dimensional space 2119 - 2124
Vladimir Božin and Miodrag Mateljević  
AbstractKeywords: harmonic mappings; quasiconformal mappings; convex codomainsMSC: 30C80; 30C62 30C55; 30H05DOI: 10.2298/FIL1509119B
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