Detail publikace

On a structure of the set of positive solutions to second-order equations with a super-linear non-linearity

ŠREMR, J.

Originální název

On a structure of the set of positive solutions to second-order equations with a super-linear non-linearity

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

We study the existence and multiplicity of positive solutions to the periodic problem u '' = p(t)u - q(t, u)u + f(t); u(0) = u(omega), u'(0) = u'(omega), where p, f is an element of L([0, omega]) and q: [0, omega] x R -> R is a Caratheodory function. By using the method of lower and upper functions, we show some properties of the solution set of the considered problem and, in particular, the existence of a minimal positive solution.

Klíčová slova

Periodic solution;second-order differential equation;super-linear non-linearity;existence;positive solution;minimal positive solution

Autoři

ŠREMR, J.

Vydáno

1. 2. 2022

ISSN

1072-947X

Periodikum

Georgian Mathematical Journal

Ročník

29

Číslo

1

Stát

Spolková republika Německo

Strany od

139

Strany do

152

Strany počet

14

URL

https://www.degruyter.com/document/doi/10.1515/gmj-2021-2117/html

BibTex

@article{BUT176606,
  author="Jiří {Šremr}",
  title="On a structure of the set of positive solutions to second-order equations with a super-linear non-linearity",
  journal="Georgian Mathematical Journal",
  year="2022",
  volume="29",
  number="1",
  pages="139--152",
  doi="10.1515/gmj-2021-2117",
  issn="1072-947X",
  url="https://www.degruyter.com/document/doi/10.1515/gmj-2021-2117/html"
}