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Front Page Kragujevac Journal of MathematicsPublisher: Prirodno-matematički fakultet Kragujevac, KragujevacISSN: 1450-9628Issue: 43_4Date: 2019Journal Homepage

Basic Properties of an Eigenparameter-Dependent $q$-Boundary Value Problem 503 - 512
F. Ayca Cetinkaya  
AbstractKeywords: $q$-Jackson derivative; Sturm-Liouville operator; eigenvalues and eigenfunctionsMSC: 34B08 34L05
On Graded $2$-Nil-Good Rings 513 - 522
Emil Ilić-Georgijević  
AbstractKeywords: Graded rings and modules; $2$-nil-good rings; group rings; matrix ringsMSC: 16W50 16U99; 16S34; 16S50
Spectral Properties of $NC$-Graphs 523 - 534
M. Ghorbani and Z. Gharavi-Alkhansari  
AbstractKeywords: Non-commuting graph; centralizer; $p$-groupsMSC: 05E15 05C25; 20D99
Study of $(\sigma,\tau)$-Generalized Derivations with their Composition of Semiprime Rings 535 - 558
Ajda Fošner and Mehsin Jabel Atteya  
AbstractKeywords: Semiprime rings; prime rings; $(\sigma;\tau)$-derivations; torsion free rings; commuting mappingsMSC: 16W25 16N60; 16U80
On Generalized Bishop Frame of Null Cartan Curve in Minkowski 3-Space 559 - 573
Milica Grbović and Emilija Nešović  
AbstractKeywords: Bishop frame; Cartan frame; null Cartan curve; Minkowski spaceMSC: 53C50 53A04; 53C40
Chain Connected Sets in a Topological Space 575 - 586
Z. Misajleski, N. Shekutkovski and A. Velkoska  
AbstractKeywords: General topology; coverings; connectedness; chain connectedness; functionally separatedness; quasicomponentsMSC: 54D05
Proximate Groups of Higher Order 587 - 603
Aneta Velkoska, Nikita Shekutkovski and Zoran Misajleski  
AbstractKeywords: Pointed homotopy over a covering; pointed proximate net; $n$-dimensional proximate loop; proximate group of higher order; induced functionMSC: 55P55 54C56

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