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Dual Sets of Envelopes and Characteristic Regions of Quasi-Polynomials

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Dual Sets of Envelopes and Characteristic Regions of Quasi-Polynomials - Cheng, Sui Sun, and Lin, Yi-Zhong
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Existence and nonexistence of roots of functions involving one or more parameters has been the subject of numerous investigations. For a wide class of functions called quasi-polynomials, the above problems can be transformed into the existence and nonexistence of tangents of the envelope curves associated with the functions under investigation.In this book, we present a formal theory of the Cheng-Lin envelope method, which is completely new, yet simple and precise. This method is both simple -- since only basic Calculus ...

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Dual Sets of Envelopes and Characteristic Regions of Quasi-Polynomials 2009, World Scientific Publishing Company

ISBN-13: 9789814277273

Hardcover