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[null,"1.","Record Nr.",null,"UNISALENTO991001274329707536"]
[null,null,"Autore",null,"Scharlau, Winfried"]
[null,null,"Titolo",null,"Quadratic and Hermitian forms / Winfried Scharlau"]
[null,null,"Pubbl/distr/stampa",null,"Berlin ; New York : Springer-Verlag, 1985"]
[null,null,"ISBN",null,"3540137246"]
[null,null,"Descrizione fisica",null,"x, 421 p. ; 24 cm."]
[null,null,"Collana",null,"Grundlehren der mathematischen Wissenschaften = A series of comprehensive studies in mathematics, 0072-7830 ; 270"]
[null,null,"Classificazione",null,"AMS 12D"]
[{"$nulls":4},"AMS 12E"]
[{"$nulls":4},"QA243.S38"]
[null,null,"Disciplina",null,"512.944"]
[null,null,"Soggetti",null,"Hermitian forms"]
[{"$nulls":4},"Quadratic forms"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliography: p. [402]-416."]
[{"$nulls":4},"Includes index"]
[null,"2.","Record Nr.",null,"UNINA9910717418003321"]
[null,null,"Autore",null,"Luo Albert C. J."]
[null,null,"Titolo",null,"Two-dimensional quadratic nonlinear systems : univariate vector fields / / Albert C. J. Luo"]
[null,null,"Pubbl/distr/stampa",null,"Singapore : , : Springer, , [2023]"]
[{"$nulls":4},"©2023"]
[null,null,"ISBN",null,"981-16-7873-1"]
[null,null,"Edizione",null,"[1st ed. 2023.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XIII, 685 p. 121 illus., 84 illus. in color.)"]
[null,null,"Collana",null,"Nonlinear Physical Science, , 1867-8459"]
[null,null,"Disciplina",null,"929.605"]
[null,null,"Soggetti",null,"Computational complexity"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Chapter 1 Two-dimensional Linear Dynamical Systems -- Chapter 2 Single-variable Quadratic Systems with a Self-univariate Quadratic Vector Field -- Chapter 3 Single-variable Quadratic Systems with a Non-self-univariate Quadratic Vector Field -- Chapter 4 Variable-independent quadratic systems -- Chapter 5 Variable-crossing univariate quadratic systems -- Chapter 6 Two-univariate product quadratic systems -- Chapter 7 Product-bivariate Quadratic Systems with Self-univariate Vector Fields -- Chapter 8 Product-bivariate Quadratic Systems with Non-self-univariate Vector Fields."]
[null,null,null,"Sommario/riassunto","This book focuses on the nonlinear dynamics based on the vector fields with univariate quadratic functions. This book is a unique monograph for two-dimensional quadratic nonlinear systems. It provides different points of view about nonlinear dynamics and bifurcations of the quadratic dynamical systems. Such a two-dimensional dynamical system is one of simplest dynamical systems in nonlinear dynamics, but the local and global structures of equilibriums and flows in such two-dimensional quadratic systems help us understand other nonlinear dynamical systems, which is also a crucial step toward solving the Hilbert’s sixteenth problem. Possible singular dynamics of the two-dimensional quadratic systems are discussed in detail. The dynamics of equilibriums and one-dimensional flows in two-dimensional systems are presented. Saddle-sink and saddle-source bifurcations are discussed, and saddle-center bifurcations are presented. The infinite-equilibrium states are switching bifurcations for nonlinear systems. From the first integral manifolds, the saddle-center networks are "]
[{"$nulls":4},"developed, and the networks of saddles, source, and sink are also presented. This book serves as a reference book on dynamical systems and control for researchers, students, and engineering in mathematics, mechanical, and electrical engineering."]