9789812790606 | World Scientific Pub Co Inc, July 14, 2008, cover price $302.00 | About this edition: This volume contains invited lectures and selected research papers in the fields of classical and modern differential geometry, global analysis, and geometric methods in physics, presented at the 10th International Conference on Differential Geometry and its Applications (DGA2007), held in Olomouc, Czech Republic.

9780817638504 | Birkhauser, December 1, 2004, cover price $209.00 | About this edition: * Contains research and survey articles by well known and respected mathematicians on recent developments and research trends in differential geometry and topology * Dedicated in honor of Lieven Vanhecke, as a tribute to his many fruitful and inspiring contributions to these fields * Papers include all necessary introductory and contextual material to appeal to non-specialists, as well as researchers and differential geometers

9789810227685 | World Scientific Pub Co Inc, December 1, 1996, cover price $103.00 | About this edition: This book deals with Riemannian manifolds for which the nullity space of the curvature tensor has codimension two.