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OverviewAlexandrov spaces are defined via axioms similar to those of the Euclid axioms but where certain equalities are replaced with inequalities. Depending on the signs of the inequalities, we obtain Alexandrov spaces with curvature bounded above (CBA) and curvature bounded below (CBB). Even though the definitions of the two classes of spaces are similar, their properties and known applications are quite different. The goal of this book is to give a comprehensive exposition of the structure theory of Alexandrov spaces with curvature bounded above and below. It includes all the basic material as well as selected topics inspired by considering Alexandrov spaces with CBA and with CBB simultaneously. The book also includes an extensive problem list with solutions indicated for every problem. Full Product DetailsAuthor: Stephanie Alexander , Vitali Kapovitch , Anton PetruninPublisher: American Mathematical Society Imprint: American Mathematical Society Volume: 236 Weight: 0.368kg ISBN: 9781470473020ISBN 10: 147047302 Pages: 277 Publication Date: 30 June 2024 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsPreliminaries Model plane Metric spaces Maps and functions Ultralimits Space of spaces The ghost of Euclid Dimension theory Fundamentals Fundamentals of curvature bounded below Fundamentals of curvature bounded above Kirszbraun revisited Warped products Polyhedral spaces Structure and tools First order differentiation Dimension of CAT spaces Dimension of CBB spaces Gradient flow Semisolutions Bibliography IndexReviewsAuthor InformationStephanie Alexander, University of Illinois, Urbana-Champaign, IL. Vitali Kapovitch, University of Toronto, ON, Canada. Anton Petrunin, Pennsylvania State University, College State, PA. Tab Content 6Author Website:Countries AvailableAll regions |