RUS  ENG
Full version
JOURNALS // Matematicheskie Zametki // Archive

Mat. Zametki, 2015 Volume 98, Issue 1, Pages 85–100 (Mi mzm10507)

This article is cited in 11 papers

Dynamics of the Logistic Equation with Delay

S. A. Kashchenkoab

a National Engineering Physics Institute "MEPhI", Moscow
b P. G. Demidov Yaroslavl State University

Abstract: The logistic equation supplemented with a summand characterizing delay is considered. The local and nonlocal dynamics of this equation are studied. For equations with delay, we use the standard Andronov–Hopf bifurcation methods and the asymptotic method developed by the author and based on the construction of special evolution equations defining the local dynamics of the equations containing delay. In addition, we study the existence and methods of constructing the asymptotics of nonlocal relaxation cycles. A comparison of the results obtained with those for the Hutchinson equation and some of its generalizations is given.

Keywords: logistic equation with delay, Andronov–Hopf bifurcation, evolution equation, Hutchinson equation, relaxation cycle, slowly/rapidly oscillating solution, quasinormal form.

UDC: 517.929

Received: 28.05.2014

DOI: 10.4213/mzm10507


 English version:
Mathematical Notes, 2015, 98:1, 98–110

Bibliographic databases:


© Steklov Math. Inst. of RAS, 2025