Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mohamed balegh"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 3895-3910 (2024)
This paper introduces a comprehensive class of models known as Markov-Switching Threshold Stochastic Volatility (MS-TSV) models, specifically designed to address asymmetry and the leverage effect observed in the volatility of financial time series. E
Externí odkaz:
https://doaj.org/article/603112f8c9184896aa15e29f6f1ebd5f
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 3576-3591 (2024)
We presented a comprehensive theory for deriving closed-form expressions and representations of the general solutions for a specific case of systems involving Riccati difference equations of order $ m+1 $, as discussed in the literature. However, our
Externí odkaz:
https://doaj.org/article/9609c015b6974f3684c6449a48822f3f
Publikováno v:
Electronic Research Archive, Vol 31, Iss 8, Pp 4652-4668 (2023)
In this paper we investigate an iterated function system that defines a fractal interpolation function, where ordinate scaling, that is Lipschitz constant in Banach contraction principle is substituted by real-valued control function. In such a manne
Externí odkaz:
https://doaj.org/article/2811b8aeb9cd451986b304288c15360f
Publikováno v:
Applied Mathematics Letters. 138:108512
In this paper, we consider a weakly coupled system consisting of a viscoelastic Kirchhoff plate equation involving free boundary conditions and the viscoelastic wave equation with Dirichlet boundary conditions in a bounded domain. By assuming a more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e6b941a9f8efd7ebe43f06884db1c07
Publikováno v:
Mathematical Methods in the Applied Sciences.
Publikováno v:
Evolution Equations and Control Theory. 11:1149
In this paper, we consider a Balakrishnan-Taylor viscoelastic wave equation with nonlinear frictional damping and logarithmic source term. By assuming a more general type of relaxation functions, we establish explicit and general decay rate results,