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Front Page FilomatPublisher: Faculty of Sciences and Mathematics, NišISSN: 0354-5180Issue: 36_18Date: 2022Journal Homepage
 

Further Hermite-Hadamard type inequalities involving operator h-convex functions 6333 - 6346
Mustapha Raïssouli, Lahcen Tarik, Mohamed Chergui and Bouazza El Wahbi  
AbstractKeywords: Hermite-Hadamard inequality; operator inequalities; operator h-convex functionMSC: 47A63; 47A60; 47A64DOI: 10.2298/FIL2218333R
Characterizations of unconditionally convergent and weakly unconditionally Cauchy series via w r p -summability, Orlicz-Pettis type theorems and compact summing operator 6347 - 6358
Mahmut Karakuş and Feyzi Başar  
AbstractKeywords: Strong p-Cesàro summability; uc series; Orlicz-Pettis theoremMSC: 46B15; 40A05; 46B45DOI: 10.2298/FIL2218347K
Matrix transformations between certain new sequence spaces over ultrametric fields 6359 - 6367
P N Natarajan  
AbstractKeywords: Ultrametric (or non-archimedean) field; matrix class; characterization; the sequence spaces mλ; cλ and cλ0MSC: 40C05; 40D05; 40H05; 46S10DOI: 10.2298/FIL2218359N
Lifts of metallic structure on a cross-section 6369 - 6373
Mohammad Nazrul Islam Khan and Uday Chand De  
AbstractKeywords: Metallic structure; Tangent bundle; Mathematical Operators; Integrability; Nijenhuis tensor; Partial differential equationsMSC: 53C15; 51D15; 58A30DOI: 10.2298/FIL2218369K
Quasi-Menger and weakly Menger frames 6375 - 6392
Tilahun Bayih, Themba Dube and Oghenetega Ighedo  
AbstractKeywords: Frame; locale; Menger; quasi-Menger; weakly Menger; sublocaleMSC: 06D22; 54A35; 54B05; 54C10; 54D20DOI: 10.2298/FIL2218375B
On free locally convex spaces 6393 - 6401
Taras Banakh and Saak Gabriyelyan  
AbstractKeywords: free locally convex space; b-feral; Grothendieck property; c0-quasibarrelled; (d f )-spaceMSC: 46A03; 46A08; 54C35DOI: 10.2298/FIL2218393B
Weighted generalized tensor functions based on the tensor-product and their applications 6403 - 6426
Yuhang Liu and Haifeng Ma  
AbstractKeywords: T-product; weighted generalized tensor function; weighted Moore-Penrose inverse; weighted resolvent equation; structural preservationMSC: 15A69; 15A09DOI: 10.2298/FIL2218403L
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