Harmonic Analysis on the Heisenberg Group

The Heisenberg group plays an important role in several branches of mathematics, such as representation theory, partial differential equations, number theory, several complex variables and quantum mechanics. This monograph deals with various aspects of ha

  • PDF / 23,112,807 Bytes
  • 204 Pages / 439.37 x 666.142 pts Page_size
  • 17 Downloads / 266 Views

DOWNLOAD

REPORT


Series Editors Hyman Bass Joseph Oesterle Alan Weinstein

Sundaram Thangavelu

Harmonie Analysis onthe

Heisenberg Group

Springer-Science+Business Media, LLC

Sundaram Thangavelu Indian Statistical Institute Statistics & Mathematics Division Bangalore 560 059 India

Ubrary of Congress Cataloging-in-Publication Data Thangavelu, Sundaram. Harmonie analysis on the Heisenberg group I Sundaram Thangavelu. p. cm. -- (Progress in mathematics ; v. 159) Includes bibliographical references and index. ISBN 978-1-4612-7275-5

ISBN 978-1-4612-1772-5 (eBook)

DOI 10.1007/978-1-4612-1772-5 1. Harmonie analysis. 2. Nilpotent Lie groups. I. Title. 11. Series: Progress in mathematics (Boston, Mass.) ; vol. 159. QA403.T53 1998 97-47315 515'.2433--dc21 CIP

AMS Codes: 43A30, 43A85, 43A90, 43A55, 43A50, 43A20, 43A15, 43AlO, 42B05, 42B08, 42B15, 42B20, 42B25, 22015, 22D20, 22E27 Printed on acid-free paper

© 1998 Springer Science+Business Media New York Originally published by Birkhäuser in 1998 Softcover reprint of the hardcover 1st edition 1998

Copyright is not claimed for works ofU.S. Government emp10yees. All rights reserved. No part ofthis publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanica1, photocopying, recording, or otherwise, without prior permission of the copyright owner. Permission to photocopy for internal or personal use of specific clients is granted by Springer-Science+Business Media, LLC for libraries and other users registered with the Copyright Clearance Center (CCC), provided that the base fee of $6.00 per copy, plus $0.20 per page is paid direct1y to CCC, 222 Rosewood Drive, Danvers, MA 01923, U.S.A. Special requests should be addressed directly to Springer-Science+Business Media, LLC

ISBN 978-1-4612-7275-5 Typeset by the author in TEX

9 8 7 6 5 432 1

To myfamily

Scorn not the castle, Architect, It's nothing but a child's play! Scorn not the sonnet, Critic, It's only ignorance on display!

Preface

This monograph deals with various aspects of harmonic analysis on the Heisenberg group. The Heisenberg group is the most well known example from the realm of nilpotent Lie groups and plays an important role in several branches of mathematics, such as representation theory, partial differential equations, several complex variables and number theory. As it is the 'most commutative' among the noncommutative Lie groups, it offers the greatest opportunity for generalising the remarkable results of Euclidean harmonic analysis. My aim in this work is to demonstrate how standard results of abelian harmonic analysis, such as Plancherel and Paley-Wiener theorems, Wiener-Tauberian theorems, Bochner-Riesz means and multipliers for the Fourier transform, and so on, take shape in the noncommutative setup of the Heisenberg group. Basic results about the representations and the Fourier transform are covered in the first chapter. There are many good texts dealing with these basic results (see Folland [26]) but most of them stop there to develop differen