Arithmetic Compactifications of PEL-Type Shimura Varieties (London Mathematical Society Monographs) - Hardcover

Lan, Kai-Wen

Hardcover

ISBN 10: 0691156549 ISBN 13: 9780691156545

Publisher: Princeton University Press, 2013

Synopsis

By studying the degeneration of abelian varieties with PEL structures, this book explains the compactifications of smooth integral models of all PEL-type Shimura varieties, providing the logical foundation for several exciting recent developments. The book is designed to be accessible to graduate students who have an understanding of schemes and abelian varieties.

PEL-type Shimura varieties, which are natural generalizations of modular curves, are useful for studying the arithmetic properties of automorphic forms and automorphic representations, and they have played important roles in the development of the Langlands program. As with modular curves, it is desirable to have integral models of compactifications of PEL-type Shimura varieties that can be described in sufficient detail near the boundary. This book explains in detail the following topics about PEL-type Shimura varieties and their compactifications:

• A construction of smooth integral models of PEL-type Shimura varieties by defining and representing moduli problems of abelian schemes with PEL structures


• An analysis of the degeneration of abelian varieties with PEL structures into semiabelian schemes, over noetherian normal complete adic base rings


• A construction of toroidal and minimal compactifications of smooth integral models of PEL-type Shimura varieties, with detailed descriptions of their structure near the boundary

Through these topics, the book generalizes the theory of degenerations of polarized abelian varieties and the application of that theory to the construction of toroidal and minimal compactifications of Siegel moduli schemes over the integers (as developed by Mumford, Faltings, and Chai).

About this title

About the Author

Kai-Wen Lan is assistant professor of mathematics at the University of Minnesota.

Edition details

• Publisher: Princeton University Press
• Publication date: 2013
• ISBN 10: 0691156549
• ISBN 13: 9780691156545
• Binding: Hardcover
• Language: English
• Number of pages: 584