Structurally Unstable Quadratic Vector Fields of Codimension OneOriginating from research in the qualitative theory of ordinary differential equations, this book follows the authors’ work on structurally stable planar quadratic polynomial differential systems. In the present work the authors aim at finding all possible phase portraits in the Poincar’ disc, modulo limit cycles, of planar quadratic polynomial differential systems manifesting the simplest level of structural instability. They prove that there are at most 211 and at least 204 of them. ISBN: 9783319921167, 3319921169
Structurally Unstable Quadratic Vector Fields of Codimension One Ebook (sacbook.shop)
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Joan C. Art’s; Jaume Llibre; Alex C. Rezende
Category: 2018
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