Volume XXVIII (2020) fascicola 2

 

 

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  • Instructions

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  • Contents

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  • Bashir Ahmad, Ravi P. Agarwal, Madeaha Alghanmi and Ahmed Alsaedi 

    Langevin equation in terms of conformable differential operators

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  • Buşra Aktaş, Olgun Durmaz, and Halit Gündoğan 

    On constraint manifolds of Lorentz sphere

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  • Luca Amata and Marilena Crupi 

    A generalization of Kruskal-Katona’s theorem

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  • Doina Carp, Constantin Popa, Tobias Preclik and Ulrich Rüde 

    Iterative solution of Weighted Linear Least Squares Problems

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  • C. A. Castillo-Guillén and C. Rentería-Márquez 

    Constacyclic codes over finite local Frobenius non-chain rings of length 5 and nilpotency index 4

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  • Stelian Ion, Ștefan-Gicu Cruceanu, Dorin Marinescu 

    Constructive Approach of the Solution of Riemann Problem for Shallow Water Equations with Topography and Vegetation

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  • Aisha Jabeen, Mohammad Ashraf, and Musheer Ahmad 

    \sigma σ-Derivations on generalized matrix algebras

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  • Gheorghe Juncu, Aurelian Nicola, Elena Stroilă (Curcă) 

    The variation of the salt concentration at the discharge of a river into a saline water

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  • Jiří Kopal, Miroslav Rozložník and Miroslav Tůma 

    A note on adaptivity in factorized approximate inverse preconditioning

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  • Alexei Leahu, Veronica Andrievschi-Bagrin 

    Lifetime distributions and their approximation in reliability of serial/parallel networks

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  • A. Moslemipour, M. Roohi, M. R. Mardanbeigi and M. Azhini 

    Fitzpatrick transform of monotone relations in non-at Hadamard spaces

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  • A. E. Nicolescu and S. Vlase 

    On a free boundary value problem for the anisotropic N-Laplace operator on an N-dimensional ring domain

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  • Ibrahim Senturk, Tahsin Oner and Arsham Borumand Saeid 

    Congruences of Sheffer stroke basic algebras

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  • Dariusz Sokołowski 

    On some mean value theorem via covering argument

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  • Gülşen Ulucak, Ünsal Tekir and Suat Koç 

    On S-2-absorbing submodules and vn-regular modules

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