Zobrazeno 1 - 10
of 327
pro vyhledávání: '"Ratbay Myrzakulov"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 6, Pp 1-17 (2024)
Abstract A flat Friedmann–Lematre–Robertson–Walker (FLRW) spacetime metric was used to investigate some exact cosmological models in metric-affine F(R, T) gravity in this paper. The considered modified Lagrangian function is $$F(R,T)=R+\lambda
Externí odkaz:
https://doaj.org/article/55f3192b200d4bb8a3dfdf37c6ba8a3e
Autor:
Muath Awadalla, Aigul Taishiyeva, Ratbay Myrzakulov, Jihan Alahmadi, Abdullah A. Zaagan, Ahmet Bekir
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract In this paper we explore the new analytical soliton solutions of the truncated M-fractional nonlinear $$(1+1)$$ ( 1 + 1 ) -dimensional Akbota equation by applying the $$\exp _a$$ exp a function technique, Sardar sub-equation and generalized
Externí odkaz:
https://doaj.org/article/d2265680826b453c99760975871176af
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 5, Pp 1-15 (2024)
Abstract In the present paper, we investigate some exact cosmological models in $$F(R,{\bar{T}})$$ F ( R , T ¯ ) gravity theory. We have considered the arbitrary function $$F(R, {\bar{T}})=R+\lambda {\bar{T}}$$ F ( R , T ¯ ) = R + λ T ¯ where $$\
Externí odkaz:
https://doaj.org/article/3cd07ba77a2e44e38f6836ef293185a7
Publikováno v:
AIMS Mathematics, Vol 9, Iss 3, Pp 6145-6160 (2024)
Our attention concenters on deriving diverse forms of the soliton arising from the Myrzakulov-Lakshmanan XXXII (M-XXXII) that describes the generalized Heisenberg ferromagnetic equation. This model has been solved numerically only using the N-fold Da
Externí odkaz:
https://doaj.org/article/d741c64866a2468ea2984dc4a6b6bf81
Publikováno v:
Results in Physics, Vol 57, Iss , Pp 107422- (2024)
We explore the new exact solitons of truncated M-fractional nonlinear (1+1)-dimensional Shynaray-IIA equation by applying the expa function, Kudryashov and modified simplest equation techniques. This model represents the phenomena such as tidal waves
Externí odkaz:
https://doaj.org/article/f9b6a34924224983b138d016307f858d
Publikováno v:
Alexandria Engineering Journal, Vol 72, Iss , Pp 287-293 (2023)
In this investigation, a different form of extended generalized G′G2-expansion technique with variable coefficient is proposed. The advantage of the extended generalized G′G2–expansion technique is that it can be used to solve nonlinear evoluti
Externí odkaz:
https://doaj.org/article/791c2f3c58a545d69282f34869fabc14
Autor:
Waqas Ali Faridi, Muhammad Abu Bakar, Zhaidary Myrzakulova, Ratbay Myrzakulov, Ali Akgül, Sayed M. El Din
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106774- (2023)
In this paper, the main motive is to mathematical explore the Kuralay equation, which find applications in various fields such as ferromagnetic materials, nonlinear optics, and optical fibers. The objective of this study is to investigate different t
Externí odkaz:
https://doaj.org/article/a8174cd83f5345f29edb5870366540fe
Publikováno v:
AIMS Mathematics, Vol 7, Iss 10, Pp 18948-18970 (2022)
In this paper, the (2+1)-dimensional complex modified Korteweg-de Vries (cmKdV) equations are studied using the sine-cosine method, the tanh-coth method, and the Kudryashov method. As a result, analytical solutions in the form of dark solitons, brigh
Externí odkaz:
https://doaj.org/article/fadfa7d556e74dd3bd1ad6bd45402b27
Autor:
Asim Zafar, Muhammad Raheel, Mohamed R. Ali, Zhaidary Myrzakulova, Ahmet Bekir, Ratbay Myrzakulov
Publikováno v:
Symmetry, Vol 15, Iss 10, p 1862 (2023)
This article concerns new analytical wave solutions of the Kuralay-II equations (K-IIAE and K-IIBE) with exploration of a new definition of the derivative. This model is used in various fields, like nonlinear optics, ferromagnetic materials and optic
Externí odkaz:
https://doaj.org/article/6a72799c5066498eaf039149042ffba1
Autor:
Riaz Ur Rahman, Waqas Ali Faridi, Magda Abd El-Rahman, Aigul Taishiyeva, Ratbay Myrzakulov, Emad Ahmad Az-Zo’bi
Publikováno v:
Fractal and Fractional, Vol 7, Iss 2, p 136 (2023)
The solution of partial differential equations has generally been one of the most-vital mathematical tools for describing physical phenomena in the different scientific disciplines. The previous studies performed with the classical derivative on this
Externí odkaz:
https://doaj.org/article/7a0883c3c905427eab64136dce22299d