Structurally unstable quadratic vector fields of codimension one
Artés, Joan C.
Structurally unstable quadratic vector fields of codimension one [Documento electrónico] / Joan C. Artés, Jaume Llibre, Alex C. Rezende. - Cham : Springer International Publishing : Birkhäuser , 2018 . - VI, 267 p. : il.. Originating 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 Poincaré 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. .
Clicar aqui para aceder a um recurso externo
ISBN 978-3-319-92117-4
Equações diferenciais
Sistemas dinâmicos diferenciais
LCC QA372
Structurally unstable quadratic vector fields of codimension one [Documento electrónico] / Joan C. Artés, Jaume Llibre, Alex C. Rezende. - Cham : Springer International Publishing : Birkhäuser , 2018 . - VI, 267 p. : il.. Originating 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 Poincaré 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. .
Clicar aqui para aceder a um recurso externo
ISBN 978-3-319-92117-4
Equações diferenciais
Sistemas dinâmicos diferenciais
LCC QA372
