Book of Donmon Teith

This text examines degree theory and some of its applications in analysis. Topics described include: degree theory for continuous functions; the multiplication

This book presents a new degree theory for maps which commute with a group of symmetries. This degree is no longer a single integer but an element of the group

This volume presents a systematic and unified treatment of Leray-Schauder continuation theorems in nonlinear analysis. In particular, fixed point theory is esta

This unique book contains a generalization of the Leray-Schauder degree theory which applies for wide and meaningful types of discontinuous operators. The disco

This book provides an introduction to degree theory and its applications to nonlinear differential equations. It uses an applications-oriented to address functi