Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Fatma Serap Topal"'
Publikováno v:
Boundary Value Problems, Vol 2023, Iss 1, Pp 1-20 (2023)
Abstract Let T ⊆ R $\mathbb{T}\subseteq \mathbb{R}$ be a time scale. The purpose of this paper is to present sufficient conditions for the existence of multiple positive solutions of the following Lidstone boundary value problem on time scales: (
Externí odkaz:
https://doaj.org/article/04019335c42a47c3bb561062379520f7
Publikováno v:
Miskolc Mathematical Notes, Vol 25, Iss 1, p 173 (2024)
In this paper, we consider integral boundary value problems of nonlinear fractional differential equations. Existence results of positive solutions for the problem are obtained based on the Guo-Krasnoselskii theorem and the Five functional fixed poin
Externí odkaz:
https://doaj.org/article/3450d5fc387f4e478283cdd05579fd10
Autor:
Emine Tugla, Fatma Serap Topal
Publikováno v:
Contributions to Mathematics, Vol 6, Pp 30-38 (2022)
Externí odkaz:
https://doaj.org/article/d0869673daa44c8f810dd776667cfcf5
Publikováno v:
International Journal of Analysis and Applications, Vol 18, Iss 6, Pp 965-980 (2020)
Herein, highly oscillatory integrals with hypersingular type singularities are studied. After transforming the original integral into a sum of line integrals over a positive semi-infinite interval, a Gauss-related quadrature rule is constructed. The
Externí odkaz:
https://doaj.org/article/84321a8bef4c42f3913848338214d2e6
Autor:
Emine Tuğla, Fatma Serap Topal
Publikováno v:
International Journal of Analysis and Applications, Vol 14, Iss 1, Pp 42-51 (2017)
In this paper, we study oscillatory behavior of second-order dynamic equations with damping under some assumptions on time scales. New theorems extend and improve the results in the literature. Illustrative examples are given.
Externí odkaz:
https://doaj.org/article/ddcb8b6f52da4ce0821b096a3b1e7e9c
Autor:
Ahmet Yantir, Fatma Serap Topal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2014, Iss 260,, Pp 1-8 (2014)
In this article, we prove the existence of solutions for three-point fractional differential inclusions with p-Laplacian operator. We use fixed point theory for set valued upper semi-continuous maps for obtaining the solutions.
Externí odkaz:
https://doaj.org/article/0e087283b94c4afebe457c47538886d4
Let $\mathbb{T}\subseteq \mathbb{R}$ T ⊆ R be a time scale. The purpose of this paper is to present sufficient conditions for the existence of multiple positive solutions of the following Lidstone boundary value problem on time scales: $$\begin{ali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8301b8f093d7dab43c91c6dbda30f274
https://doi.org/10.21203/rs.3.rs-1735186/v1
https://doi.org/10.21203/rs.3.rs-1735186/v1
Autor:
Arzu Denk Oguz, Fatma Serap Topal
Publikováno v:
Open Journal of Mathematical Sciences, Vol 4, Iss 1, Pp 86-97 (2020)
We concentrate on investigating the existence of positive solutions for the system of second order singular semipositone m-point boundary value problems in this article. We emphasize that the nonlinear term may take a negative value and be singular.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b94faef5194dc6e0dd151d68ccb308e
https://doi.org/10.30538/oms2020.0098
https://doi.org/10.30538/oms2020.0098
Autor:
Öyküm Ülke, Fatma Serap Topal
Publikováno v:
Miskolc Mathematical Notes. 24:473
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7e21392fd8dc5ff40a1f2bb01fd9a75
https://doi.org/10.18514/mmn.2023.3985
https://doi.org/10.18514/mmn.2023.3985
In this study, we present the existence result for the the second order m -point boundary value problems on infinite time scales. Nagumo condition, lower and upper solutions play an important role in the arguments. © 2020, Foundation for Scientific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc08bb330521d9d57340b449f77f69b6
https://hdl.handle.net/11454/71314
https://hdl.handle.net/11454/71314