Publication result detail

Unbounded solutions of the equation $\dot y(t)=\sum_{i=1}^{n}\beta_{i}$ (t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$

DIBLÍK, J.; RŮŽIČKOVÁ, M.; CHUPÁČ, R.

Original Title

Unbounded solutions of the equation $\dot y(t)=\sum_{i=1}^{n}\beta_{i}$ (t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$

English Title

Unbounded solutions of the equation $\dot y(t)=\sum_{i=1}^{n}\beta_{i}$ (t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

Asymptotic behavior of solutions of first-order differential equation with deviating arguments in the form $\dot y(t)=\sum_{i=1}^{n}\beta_{i}(t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$ is discussed for $t\to\infty$. A criterion for representing solutions in exponential form is proved. Inequalities for solution estimation are given. Sufficient conditions for the existence of unbounded solutions are derived. A relevant illustrative example is given as well. Known results are discussed and compared.

English abstract

Asymptotic behavior of solutions of first-order differential equation with deviating arguments in the form $\dot y(t)=\sum_{i=1}^{n}\beta_{i}(t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$ is discussed for $t\to\infty$. A criterion for representing solutions in exponential form is proved. Inequalities for solution estimation are given. Sufficient conditions for the existence of unbounded solutions are derived. A relevant illustrative example is given as well. Known results are discussed and compared.

Keywords

Unbounded solution; exponential solution; discrete delays

Key words in English

Unbounded solution; exponential solution; discrete delays

Authors

DIBLÍK, J.; RŮŽIČKOVÁ, M.; CHUPÁČ, R.

RIV year

2014

Released

03.12.2013

Publisher

Elsevier Science Publishing Co

Location

USA

ISBN

0096-3003

Periodical

APPLIED MATHEMATICS AND COMPUTATION

Volume

2013

Number

221

State

United States of America

Pages from

610

Pages to

619

Pages count

10

BibTex

@article{BUT103938,
  author="Josef {Diblík} and Miroslava {Růžičková} and Radoslav {Chupáč}",
  title="Unbounded solutions of the equation $\dot y(t)=\sum_{i=1}^{n}\beta_{i}$ (t)\left[y(t-\delta_{i})-y(t-\tau_{i})\right]$",
  journal="APPLIED MATHEMATICS AND COMPUTATION",
  year="2013",
  volume="2013",
  number="221",
  pages="610--619",
  issn="0096-3003"
}