Zobrazeno 1 - 10
of 262
pro vyhledávání: '"ABBAS, Saïd"'
Publikováno v:
Annals of the West University of Timisoara: Mathematics and Computer Science, Vol 59, Iss 1, Pp 79-91 (2023)
In this paper, we study the following fractional differential equation involving the Atangana-Baleanu-Caputo fractional derivative: {ABCaDτθ[x(ϑ)−F(ϑ,x(ϑ))]=G(ϑ,x(ϑ)), ϑ∈J:=[a,b],x(a)=φa∈ℝ.$$\left\{ {\matrix{ {AB{C_a}D_\tau ^\theta [
Externí odkaz:
https://doaj.org/article/b28772b0455b4a93b0dbf1e64ae566b0
Fractional calculus deals with extensions of derivatives and integrals to non-integer orders. It represents a powerful tool in applied mathematics to study a myriad of problems from different fields of science and engineering, with many break-through
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 29, Iss 3, Pp 5-21 (2021)
In this manuscript, by using weakly Picard operators we investigate the Ulam type stability of fractional q-difference An illustrative example is given in the last section.
Externí odkaz:
https://doaj.org/article/5deca5870a3e4c429b43602878d7da2b
Publikováno v:
Open Mathematics, Vol 19, Iss 1, Pp 363-372 (2021)
We deal with some impulsive Caputo-Fabrizio fractional differential equations in bb-metric spaces. We make use of α-ϕ\alpha \text{-}\phi -Geraghty-type contraction. An illustrative example is the subject of the last section.
Externí odkaz:
https://doaj.org/article/7f5b3e84a5fb4cd59b6a382de9b6469e
Publikováno v:
Moroccan Journal of Pure and Applied Analysis, Vol 6, Iss 2, Pp 218-230 (2020)
This article deals with some existence of random solutions and Ulam stability results for a class of Caputo-Fabrizio random fractional differential equations with boundary conditions in Banach spaces. Our results are based on the fixed point theory a
Externí odkaz:
https://doaj.org/article/74e47e20d9c9495fbe9deb16b8c894db
Publikováno v:
Creative Mathematics & Informatics; 2024, Vol. 33 Issue 2, p269-279, 11p
Publikováno v:
Annals of the University of Craiova. Mathematics & Computer Science Series; Jun2024, Vol. 51 Issue 1, p118-132, 15p
Autor:
Nyakuma, Bemgba Bevan, Roozbahani, Fatemeh, Oladokun, Olagoke, Aminu Dodo, Yakubu, Elnafaty, Abbas Said, Ivase, Tertsegha John-Paul
Publikováno v:
In Materials Today: Proceedings 2018 5(11) Part 2:23249-23257
Publikováno v:
Mathematica Moravica, Vol 23, Iss 1, Pp 107-118 (2019)
In this paper, we use some background concerning multivalued functions and set-valued analysis, the fixed point theorem of Bohnenblust-Karlin and the method of upper and lower solutions to investigate the existence of solutions for a class of boundar
Externí odkaz:
https://doaj.org/article/91c4ba8377ed480cb17837d7f03b05ca