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Journal ArticleDOI

The Use of Operators with Degenerated Kernel for Nonlinear System Investigation

T. Frey, +2 more
- 01 Jun 1972 - 
- Vol. 5, Iss: 1, pp 117-127
TLDR
In this article, existence and uniqueness theorems were developed both in non-autonomous and autonomous cases, and two new algorithms were developed on the basis of the theoretical results, which form a rigorous mathematical foundation to the harmonic linearization and also to dual-and multiple-input describing function methods.
About
This article is published in IFAC Proceedings Volumes.The article was published on 1972-06-01. It has received 1 citations till now. The article focuses on the topics: Uniqueness & Kernel (statistics).

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Journal ArticleDOI

Describing functions revisited

TL;DR: The well-known graphical describing function procedure can be simply modified to provide a completely reliable method for predicting whether or not certain kinds of nonlinear feedback system can oscillate.
References
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Journal ArticleDOI

Sur les équations différentielles linéaires à coefficients périodiques

TL;DR: In this paper, Gauthier-Villars implique l'accord avec les conditions générales d'utilisation (http://www.numdam.org/conditions).
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