The core of this monograph is the development of tools to derive well-posedness results in very general geometric settings for elliptic differential...
This monograph presents in a unified manner the use of the Morse index, and especially its connections to the maximum principle, in the study of...
Groups and Manifolds is an introductory, yet a complete self-contained course on mathematics of symmetry: group theory and differential geometry of...
This book is devoted to applications: differential equations, elements of special functions and differential geometry of curves and surfaces with a...
The Mathematical Works of J. H. C. Whitehead, Volume 1: Differential Geometry contains all of Whitehead's published work on differential geometry...