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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Weak continuity of the Gauss-Codazzi-Ricci system for isometric embedding
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by Gui-Qiang Chen, Marshall Slemrod and Dehua Wang PDF
Proc. Amer. Math. Soc. 138 (2010), 1843-1852 Request permission

Abstract:

We establish the weak continuity of the Gauss-Coddazi-Ricci system for isometric embedding with respect to the uniform $L^p$-bounded solution sequence for $p>2$, which implies that the weak limit of the isometric embeddings of the manifold in a fixed coordinate chart is an isometric immersion. More generally, we establish a compensated compactness framework for the Gauss-Codazzi-Ricci system in differential geometry. That is, given any sequence of approximate solutions to this system which is uniformly bounded in $L^2$ and has reasonable bounds on the errors made in the approximation (the errors are confined in a compact subset of $H^{-1}_{\text {loc}}$), the approximating sequence has a weakly convergent subsequence whose limit is a solution of the Gauss-Codazzi-Ricci system. Furthermore, a minimizing problem is proposed as a selection criterion. For these, no restriction on the Riemann curvature tensor is made.
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Additional Information
  • Gui-Qiang Chen
  • Affiliation: School of Mathematical Sciences, Fudan University, Shanghai 200433, People’s Republic of China – and – Department of Mathematics, Northwestern University, Evanston, Illinois 60208 – and – Mathematical Institute, University of Oxford, Oxford, OX1 3LB, United Kingdom
  • MR Author ID: 249262
  • ORCID: 0000-0001-5146-3839
  • Email: gqchen@math.northwestern.edu
  • Marshall Slemrod
  • Affiliation: Department of Mathematics, University of Wisconsin, Madison, Wisconsin 53706 – and – Department of Mathematics, University of Pittsburgh, Pittsburgh, Pennsylvania 15260 – and – Department of Mathematical Sciences, Korean Advanced Institute for Science and Technology, Daejeon, Republic of Korea
  • MR Author ID: 163635
  • Email: slemrod@math.wisc.edu
  • Dehua Wang
  • Affiliation: Department of Mathematics, University of Pittsburgh, Pittsburgh, Pennsylvania 15260
  • Email: dwang@math.pitt.edu
  • Received by editor(s): August 14, 2009
  • Received by editor(s) in revised form: August 27, 2009
  • Published electronically: December 31, 2009
  • Communicated by: Walter Craig
  • © Copyright 2009 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Proc. Amer. Math. Soc. 138 (2010), 1843-1852
  • MSC (2010): Primary 53C42, 53C21, 53C45, 35L65, 35M10, 35B35; Secondary 53C24, 57R40, 57R42, 58J32
  • DOI: https://doi.org/10.1090/S0002-9939-09-10187-9
  • MathSciNet review: 2587469