Zobrazeno 1 - 10
of 764
pro vyhledávání: '"Neutral differential equation"'
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 1, Pp 5-13 (2024)
The purpose of this paper is to establish some new oscillation criteria for the second-order nonlinear neutral differential equations with damping terms which have the form [a(t)z'(t)α-1z'(t)]'+b(t)z'(t)α-1z'(t)+q(t)x(σ(t))β-1x(σ(t))=0， where
Externí odkaz:
https://doaj.org/article/d7204326e57e4bfd9ea74d6ee788c180
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2847 (2024)
The purpose of this paper is to add some new asymptotic and oscillatory results for third-order neutral delay differential equations with noncanonical operators. Without assuming any extra conditions, by using the canonical transform technique, the s
Externí odkaz:
https://doaj.org/article/8c4699d8602a4964abce25f188d39ddb
Autor:
Abdulaziz Khalid Alsharidi, Ali Muhib
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2488 (2024)
In this study, we aim to set new criteria regarding the asymptotic behavior of the neutral differential equation of the third order. These criteria are designed to ensure that this equation is oscillatory using comparisons with first-order differenti
Externí odkaz:
https://doaj.org/article/bc9934d411d24ba29598a982067c9343
Publikováno v:
Applied Mathematics in Science and Engineering, Vol 31, Iss 1 (2023)
This article is dedicated to the oscillatory properties of a second order Emden-Fowler delay differential equation with a sublinear neutral term. The presented criteria extend and improve several well-known results reported recently in the literature
Externí odkaz:
https://doaj.org/article/fd50ce69181d4a1e877b4674b0f5b02a
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2023, Iss 4, Pp 1-23 (2023)
The aim of the present paper is to continue earlier works by the authors on the oscillation problem of second-order half-linear neutral delay differential equations. By revising the set method, we present new oscillation criteria which essentially im
Externí odkaz:
https://doaj.org/article/f118eb5dcfeb480192431aecd95bd2a7
Existence and Uniqueness of solutions for fractional neutral stochastic delay differential equations
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 36, Iss 5, Pp 126-132 (2022)
Using the idea of step method, we discassed the existence and uniqueness of solutions of fractional neutral stochastic delay differential equations in the interval ［0,τ］,［τ,2τ］,…,［(n-1)τ,nτ］. Combining Picard iterative method and i
Externí odkaz:
https://doaj.org/article/9f9bf97f23b848ca8f11c1799b6273ab
Publikováno v:
Mathematica Bohemica, Vol 147, Iss 3, Pp 285-299 (2022)
The authors establish some new sufficient conditions under which all solutions of a certain class of nonlinear neutral delay differential equations of the third order are stable, bounded, and square integrable. Illustrative examples are given to demo
Externí odkaz:
https://doaj.org/article/5bec040b57e04491b17e32ac6febbe52