American Catholic parishes throughout the country have been shrinking since the 1960s. John J. Pideret, S.J., and Melanie Morey bring fifty years of experience in Catholic colleges and universities where they had extensive contact with young Catholics and New York City parishes. In this volume they discuss the general problem of declining parishes and specify several solutions to the various underlying issues. The authors employ four basic principles-narrative, norms, benefits, and practices-to increase Mass attendance, to strengthen a broad Eucharistic culture, to encourage a wider use of prayer, and to establish enduring religious education. This book is an important resource for every Catholic church.
Mumford-Tate groups are the fundamental symmetry groups of Hodge theory, a subject which rests at the center of contemporary complex algebraic geometry. This book is the first comprehensive exploration of Mumford-Tate groups and domains. Containing basic theory and a wealth of new views and results, it will become an essential resource for graduate students and researchers.
Although Mumford-Tate groups can be defined for general structures, their theory and use to date has mainly been in the classical case of abelian varieties. While the book does examine this area, it focuses on the nonclassical case. The general theory turns out to be very rich, such as in the unexpected connections of finite dimensional and infinite dimensional representation theory of real, semisimple Lie groups. The authors give the complete classification of Hodge representations, a topic that should become a standard in the finite-dimensional representation theory of noncompact, real, semisimple Lie groups. They also indicate that in the future, a connection seems ready to be made between Lie groups that admit discrete series representations and the study of automorphic cohomology on quotients of Mumford-Tate domains by arithmetic groups. Bringing together complex geometry, representation theory, and arithmetic, this book opens up a fresh perspective on an important subject.
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