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Quadratic Forms in Infinite Dimensional Vector Spaces

  • Herbert Gross

Part of the Progress in Mathematics book series (PM, volume 1)

Table of contents

  1. Front Matter
    Pages N1-XII
  2. Herbert Gross
    Pages 1-3
  3. Herbert Gross
    Pages 4-60
  4. Herbert Gross
    Pages 61-95
  5. Herbert Gross
    Pages 136-150
  6. Herbert Gross
    Pages 169-201
  7. Herbert Gross
    Pages 225-252
  8. Herbert Gross
    Pages 253-268
  9. Herbert Gross
    Pages 354-374
  10. Herbert Gross
    Pages 375-386
  11. Herbert Gross
    Pages 387-412
  12. Back Matter
    Pages 414-419

About this book

Introduction

For about a decade I have made an effort to study quadratic forms in infinite dimensional vector spaces over arbitrary division rings. Here we present in a systematic fashion half of the results found du­ ring this period, to wit, the results on denumerably infinite spaces (" ~O- forms") . Certain among the resul ts included here had of course been published at the time when they were found, others appear for the first time (the case, for example, in Chapters IX, X, XII where I in­ clude results contained in the Ph.D.theses by my students w. Allenspach, L. Brand, U. Schneider, M. Studer). If one wants to give an introduction to the geometric algebra of infinite dimensional quadratic spaces, a discussion of ~ -dimensional 0 spaces ideally serves the purpose. First, these spaces show a large nurober of phenomena typical of infinite dimensional spaces. Second, most proofs can be done by recursion which resembles the familiar pro­ cedure by induction in the finite dimensional Situation. Third, the student acquires a good feeling for the linear algebra in infinite di­ mensions because it is impossible to camouflage problems by topological expedients (in dimension ~O it is easy to see, in a given case, wheth­ er topological language is appropriate or not) .

Keywords

algebra proof recursion

Authors and affiliations

  • Herbert Gross
    • 1
  1. 1.Mathematisches InstitutUniversität ZürichZürichSwitzerland

Bibliographic information

  • DOI https://doi.org/10.1007/978-1-4757-1454-8
  • Copyright Information Springer Science+Business Media New York 1979
  • Publisher Name Springer, Boston, MA
  • eBook Packages Springer Book Archive
  • Print ISBN 978-1-4757-1456-2
  • Online ISBN 978-1-4757-1454-8
  • Series Print ISSN 0743-1643
  • Series Online ISSN 2296-505X
  • Buy this book on publisher's site