In the wake of globalization, numerous social scientists are turning to concepts of mobility, fluidity and hybridity to characterize a presumed de-territorializ

This book is the sixth edition of the classic Spaces of Constant Curvature, first published in 1967, with the previous (fifth) edition published in 1984. It ill

Incomplete second order linear differential equations in Banach spaces as well as first order equations have become a classical part of functional analysis. Thi

The series is devoted to the publication of high-level monographs which cover the whole spectrum of current nonlinear analysis and applications in various field