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FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 36_13Date: 2022Journal Homepage Editorial BoardImpressum   On a recent result concerning the Drazin inverse of matrices 4417 - 4427 Jelena Višnjić and Ivana Ilić   AbstractKeywords: Drazin inverse; additive formula; block matrixMSC: 15A09DOI: 10.2298/FIL2213417V Generalized Drazin invertibility of the sum of two elements in a Banach algebra 4429 - 4441 Xiaolan Qin and Linzhang Lu   AbstractKeywords: Banach algebra; generalized Drazin inverse; additive resultMSC: 15A09; 16U80DOI: 10.2298/FIL2213429Q Analysis for unilateral contact problem with Coulomb's friction in thermo-electro-visco-elasticity 4443 - 4457 Mustapha Bouallala and El-Hassan Essoufi   AbstractKeywords: Thermo-piezo-electric. Piezoelectric. Coulomb’s friction. Signorini’s condition. Variational inequality. Existence uniqueness. Fixed point processMSC: 74F15; 74M15; 74M10; 74H20; 49J40DOI: 10.2298/FIL2213443B Monotonicity of sets in Hadamard spaces from polarity point of view 4459 - 4470 Ali Moslemipour and Mehdi Roohi   AbstractKeywords: Monotone sets; maximal monotone sets; polarity; flat Hadamard space; R-treeMSC: 47H05; 47H04; 49J40DOI: 10.2298/FIL2213459M Novel theorems for metallic structures on the frame bundle of the second order 4471 - 4482 Mohammad Nazrul Islam Khana   AbstractKeywords: Metallic structure; Nijenhuis tensor; Diagonal lift; Riemannian metric; Frame bundleMSC: 53C15; 58D17DOI: 10.2298/FIL2213471K Inequalities involving Casorati curvatures for submanifolds of real space forms with a quarter-symmetric connection 4483 - 4491 Mehraj Ahmad Lone   AbstractKeywords: Casorati curvature; quarter-symmetric connection; real space form; scalar curvatureMSC: 53B05; 53B20; 53C40DOI: 10.2298/FIL2213483L Optimal control for non-cooperative systems involving fractional Laplace operator 4493 - 4503 H M Serag, Abd-Allah Hyder and M El-Badawy   AbstractKeywords: Optimal control; Weak solution; Lax-Milgram Lemma; Fractional Laplace operator; Non-local operator; Sobolev spaces; Non-cooperative systemsMSC: 46N10; 49J20; 35J55; 26A33DOI: 10.2298/FIL2213493S Generalized finite difference method for solving two-interval Sturm-Liouville problems with jump conditions 4505 - 4513 Semih Çavuşoğlu and Oktay Sh Mukhtarov   AbstractKeywords: Finite Difference Method; jump conditions; transmission conditions; two-interval Sturm-Liouville differential equationMSC: 34A36; 34B09; 65L10; 65L12DOI: 10.2298/FIL2213505C On the regularized trace of a differential operator of Sturm-Liouville type 4515 - 4523 Erdal Gül   AbstractKeywords: Hilbert space; Trace-class operator; Spectrum; Regularized traceMSC: 47A10; 34L20DOI: 10.2298/FIL2213515G Conditional distributivity of semi-t-operators over conjunctive uninorms 4525 - 4538 Dragan Jočić and Ivana Štajner-Papuga   AbstractKeywords: Aggregation operation; conjunctive uninorm; semi-t-operator; conditional distributivityMSC: 03B52; 06F05; 94D05DOI: 10.2298/FIL2213525J Article page: <<123>>

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