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FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 31_9Date: 2017Journal Homepage Editorial BoardImpressum   Compatible adjacency relations for digital products 2787 - 2803 Sang-Eon Han   AbstractKeywords: Digital image; digital product; digital covering space; C-compatible adjacency (LC-property); S-compatible adjacency (LS-property); normal adjacency; automorphism group; digital covering; ultra regular covering spaceMSC: 55Q70; 52Cxx; 55P15; 68U05DOI: 10.2298/FIL1709787H Optimization of a nonlinear Hermitian matrix expression with application 2805 - 2819 Abdur Rehman and Muhammad Akram   AbstractKeywords: Nonlinear Hermitian matrix; Extremal ranks and inertias; Moore-Penrose inverseMSC: 15A24; 11R52; 15A09DOI: 10.2298/FIL1709805R Exponent of convergence for double sequences and selection principles 2821 - 2825 Nada Damljanović, Dragan Djurčić and Mališa Žižović   AbstractKeywords: Double sequence; Exponent of convergence; Selection principleMSC: 40A05; 54A20DOI: 10.2298/FIL1709821D Planarity and outerplanarity indexes of the unit, unitary and total graphs 2827 - 2836 Zahra Barati   AbstractKeywords: Unit graph; Unitary graph; Total graph; Planarity index; Outerplanarity indexMSC: 05C10; 05C25; 13M05DOI: 10.2298/FIL1709827B A novel subclass of analytic functions specified by a family of fractional derivatives in the complex domain 2837 - 2849 Zainab Esa, H M Srivastava, Adem Kılıçman and Rabha W Ibrahim   AbstractKeywords: Analytic functions; Univalent functions; Fractional integral and fractional derivative operators; Srivastava-Owa operator of fractional derivative; Coefficient inequalities and coefficient estimates; Distortion theorems; Radii of convexity and starlikeness; Modified convolutionMSC: 30C45; 26A33DOI: 10.2298/FIL1709837E New integral type operators 2851 - 2865 Emre Deniz, Ali Aral and Gulsum Ulusoy   AbstractKeywords: Baskakov Durrmeyer Operators; Baskakov Kantorovich Operators; Weighted approximationMSC: 41A36 41A25; 41A35DOI: 10.2298/FIL1709851D Representations of the (b, c)-inverses in rings with involution 2867 - 2875 Yuanyuan Ke, Yuefeng Gao and Jianlong Chen   AbstractKeywords: Generalized inverse; (b; c)-inverse; (p; q)-outer generalized inverse; group inverseMSC: 15A09; 16S50; 16U99; 20M99DOI: 10.2298/FIL1709867K Essential norms of weighted differentiation composition operators between Zygmund type spaces and Bloch type spaces 2877 - 2889 Amir H Sanatpour and Mostafa Hassanlou   AbstractKeywords: Weighted differentiation composition operators; generalized weighted composition operators; essential norms; Zyg- mund type spaces; Bloch type spacesMSC: 47B38; 47B33; 46E15DOI: 10.2298/FIL1709877S Weyl type theorems for complex symmetric operator matrices 2891 - 2900 Il Ju An, Eungil Ko and Ji Eun Lee   AbstractKeywords: Weyl type theorems; Complex symmetric operator matricesMSC: 47A10; 47A53; 47A55DOI: 10.2298/FIL1709891A Article page: <<123

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