Zobrazeno 1 - 10
of 2 413
pro vyhledávání: '"coupled systems"'
Effects of edge disorder on the stability of quantum oscillations in two-dimensional coupled systems
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This paper utilizes the theory of quantum diffusion to analyze the electron probability and spreading width of a wavepacket on each layer in a two-dimensional (2D) coupled system with edge disorder, aiming to clarify the effects of edge diso
Externí odkaz:
https://doaj.org/article/72c4512003864b7fbb6e8fbc47e1518a
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 225-241 (2024)
AbstractIn this paper, we delve into the analysis of the existence and stability concerning the [Formula: see text]-Mittag-Leffler-Ulam-Hyers within a particular class of coupled systems related to boundary value problems. These problems entail impli
Externí odkaz:
https://doaj.org/article/7007b0a005724420be493d7546adddf9
Autor:
Feliz Minhós, Gracino Rodrigues
Publikováno v:
Boundary Value Problems, Vol 2024, Iss 1, Pp 1-31 (2024)
Abstract This work contains sufficient conditions for the solvability of a third-order coupled system with two differential equations involving different Laplacians, fully discontinuous nonlinearities, two-point boundary conditions, and two sets of i
Externí odkaz:
https://doaj.org/article/a177078317f147f3917b35604274075f
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 9, Iss 1, Pp 53-63 (2024)
Abstract Efficient and coherent transfer of population between different quantum states. In this study, we delve into the investigation of population transfer in two coupled Λ-type three-level systems using the STIRAP technique. Our research focuses
Externí odkaz:
https://doaj.org/article/c09f70a3cc3a4b05a45cf1e8272b92af
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2023, Vol. 42, Issue 5, pp. 1007-1020.
Publikováno v:
AIMS Mathematics, Vol 8, Iss 8, Pp 19049-19066 (2023)
In this paper, we consider some boundary value problems composed by coupled systems of second-order differential equations with full nonlinearities and general functional boundary conditions verifying some monotone assumptions. The arguments apply th
Externí odkaz:
https://doaj.org/article/17ea74dd3bc74e56853776b5cc1d6165
Autor:
Feliz Minhós, Sara Perestrelo
Publikováno v:
AIMS Mathematics, Vol 8, Iss 7, Pp 16542-16555 (2023)
We present some existence and localization results for periodic solutions of first-order coupled nonlinear systems of two equations, without requiring periodicity for the nonlinearities. The arguments are based on Schauder's fixed point theorem toget
Externí odkaz:
https://doaj.org/article/d1fd3b838e0a4144a6c494ffacae8346
Autor:
Shuang Wang, Chunlian Liu
Publikováno v:
Electronic Research Archive, Vol 31, Iss 6, Pp 3594-3608 (2023)
We prove the existence of multiple periodic solutions for weakly coupled parametrized systems with a singularity of repulsive type at the origin and linear growth at infinity. The proof is based on a higher dimensional Poincaré-Birkhoff theorem and
Externí odkaz:
https://doaj.org/article/bc8135c9cbcb4eb9926d7d649c66f275
Autor:
Andy Rowe, Juha I. Uitto
Publikováno v:
Journal of MultiDisciplinary Evaluation, Vol 19, Iss 46 (2023)
While there is clear demand for sustainability-ready evaluation in which environmental impacts are integrated, a major gap exists between this desire and reality. Stock takings show that environmental sustainability is rarely addressed by evaluations
Externí odkaz:
https://doaj.org/article/72e4e3b447c944adbfae7edad2e7a67f
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2022, Vol. 42, Issue 2, pp. 476-493.