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FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 33_15Date: 2019Journal Homepage Editorial BoardImpressum   Polynomial interpolation on the unit sphere and some properties of its integral means 4697 - 4715 Phung Van Manh and Nguyen Van Khiem   AbstractKeywords: Interpolation on the sphere; Continuity properties; Convergence propertiesMSC: 41A05; 41A63DOI: 10.2298/FIL1915697M Modulus hyperinvariant ideals for a finitely quasinilpotent operators 4717 - 4720 Junfeng Liu   AbstractKeywords: Quasinilpotent operator; positive operator; Banach space; invariant subspace; invariant idealMSC: 47A15; 47B60DOI: 10.2298/FIL1915717L Another inequality for skew CR-warped products in Kenmotsu manifolds 4721 - 4731 Siraj Uddin and Monia Fouad Naghi   AbstractKeywords: warped products; slant; semi-slant submanifolds; pseudo-slant submanifolds; contact skew CR-submanifolds; Kenmotsu manifoldsMSC: 53C15; 53C40; 53C42; 53B25DOI: 10.2298/FIL1915721U The (signless Laplacian) spectral radius (of subgraphs) of uniform hypergraphs 4733 - 4745 Cunxiang Duan, Ligong Wang, Peng Xiao and Xihe Li   AbstractKeywords: spectral radius; signless Laplacian spectral radius; f -edge-connected; f -connected; linear hypergraphMSC: 05C65; 05C50; 15A69; 15A18DOI: 10.2298/FIL1915733D On the logarithmic mean of accretive matrices 4747 - 4752 Fuping Tan and Antai Xie   AbstractKeywords: numerical range; sector matrix; norm inequalityMSC: 15A45; 15A60DOI: 10.2298/FIL1915747T An EM algorithm for singular Gaussian mixture models 4753 - 4767 Khalil Masmoudi and Afif Masmoudi   AbstractKeywords: Finite mixture; Maximum likelihood; Singular multivariate normal distribution; EM algorithm; Portfolio selectionMSC: 62H10; 62H12DOI: 10.2298/FIL1915753M Iterations for systems of variational inequalities, fixed points of pseudocontractions and zeros of accretive operators 4769 - 4784 Lu-Chuan Ceng, Jen-Chih Yao and Yonghong Yao   AbstractKeywords: General system of variational inequalities; Pseudocontractions; Accretive operator; Uniformly convex Banach spaceMSC: 49J30; 47H10; 47J25DOI: 10.2298/FIL1915769C On Hermite-Hadamard type inequalities of coordinated (p1, h1)-(p2, h2)-convex functions via Katugampola fractional integrals 4785 - 4802 Muhammad Raees and Matloob Anwar   AbstractKeywords: Coordinated convex functions; Hemite-Hadamard type inequalities; Katugampola fractional integralsMSC: 26A51; 26A33; 26D15DOI: 10.2298/FIL1915785R Generalizations of killing vector fields in sol space 4803 - 4810 Zlatko Erjavec   AbstractKeywords: Killing vector field; Sol space; conformal vector field; Lie derivativeMSC: 53C30; 53C80DOI: 10.2298/FIL1915803E Convenient properties of stratified L-convergence tower spaces 4811 - 4825 Bin Pang   AbstractKeywords: Fuzzy convergence; Stratified L-convergence tower space; Strong topological universe; Strongly Cartesian closedMSC: 54A20; 54A40DOI: 10.2298/FIL1915811P Article page: 123>>

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