Skip to Main Content

Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Spectral $\zeta$-invariants lifted to coverings
HTML articles powered by AMS MathViewer

by Sara Azzali and Sylvie Paycha PDF
Trans. Amer. Math. Soc. 373 (2020), 6185-6226 Request permission

Abstract:

The canonical trace and the Wodzicki residue on classical pseudodifferential operators on a closed manifold are characterised by their locality and shown to be preserved under lifting to the universal covering as a result of their local feature. As a consequence, we lift a class of spectral $\zeta$-invariants using lifted defect formulae which express discrepancies of $\zeta$-regularised traces in terms of Wodzicki residues. We derive Atiyah’s $L^2$-index theorem as an instance of the $\mathbb {Z}_2$-graded generalisation of the canonical lift of spectral $\zeta$-invariants and we show that certain lifted spectral $\zeta$-invariants for geometric operators are integrals of Pontryagin and Chern forms.
References
Similar Articles
Additional Information
  • Sara Azzali
  • Affiliation: Fachbereich Mathematik, Analysis und Differentialgeometrie, Universität Hamburg, Bundesstrasse 55, D-20146 Hamburg, Germany
  • MR Author ID: 932572
  • Email: sara.azzali@uni-hamburg.de
  • Sylvie Paycha
  • Affiliation: Institute of Mathematics, Universität Potsdam, Campus II - Golm, Haus 9, Karl-Liebknecht-Straße 24-25, D-14476 Potsdam, Germany, (On leave from the Université Blaise Pascal, Clermont-Ferrand)
  • MR Author ID: 137200
  • Email: paycha@math.uni-potsdam.de
  • Received by editor(s): December 17, 2017
  • Received by editor(s) in revised form: December 14, 2019
  • Published electronically: July 8, 2020
  • Additional Notes: The first author acknowledges support by DFG grant Secondary invariants for foliations within the Priority Programme SPP 2026 “Geometry at Infinity”
  • © Copyright 2020 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 373 (2020), 6185-6226
  • MSC (2010): Primary 47G30, 58J42, 58J40; Secondary 58J28, 19K56
  • DOI: https://doi.org/10.1090/tran/8067
  • MathSciNet review: 4155176