"The Center and Focus Problem: Algebraic Solutions and Hypotheses, M.N. Popa and V.V. Pricop. This book focuses on an old problem of the qualitative theory of differential equations, called the Center and Focus Problem. It is intended for mathematicians, researchers, professors …
"The Center and Focus Problem: Algebraic Solutions and Hypotheses, M.N. Popa and V.V. Pricop. This book focuses on an old problem of the qualitative theory of differential equations, called the Center and Focus Problem. It is intended for mathematicians, researchers, professors …
The Center and Focus Problem: Algebraic Solutions and Hypotheses, M. N. Popa and V.V. Pricop, ISBN: 978-1-032-01725-9 (Hardback) This book focuses on an old problem of the qualitative theory of differential equations, called the Center and Focus Problem. It is intended for mathe…