Special geometries as well as the relation between curvature and topology have always been of interest to differential geometers. More recently, these topics ha

This book presents William Clifford’s English translation of Bernhard Riemann’s classic text together with detailed mathematical, historical and philosophic

Volume I contains a long article by Misha Gromov based on his many years of involvement in this subject. It came from lectures delivered in Spring 2019 at IHES.

These lecture notes are based on the joint work of the author and Arthur Fischer on Teichmiiller theory undertaken in the years 1980-1986. Since then many of ou

This textbook offers an introduction to differential geometry designed for readers interested in modern geometry processing. Working from basic undergraduate pr