scientific article
From MaRDI portal
Publication:3688726
zbMath0571.34058MaRDI QIDQ3688726
Publication date: 1979
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Periodic solutions to ordinary differential equations (34C25) Nonlinear ordinary differential equations and systems (34A34) Bifurcation theory of functional-differential equations (34K18)