Skip to Main Content
IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards,
eBooks, and eLearning courses.
Learn more about:
IEEE Xplore subscriptions
This letter concerns a two-parameter nonlinear differential equation which represents an oscillator of van der Pol type. A one-parameter independent lower bound for the diameter of the oscillator limit cycle is established.
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.