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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.

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Metric character of Hamilton–Jacobi equations
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by Antonio Siconolfi PDF
Trans. Amer. Math. Soc. 355 (2003), 1987-2009 Request permission

Erratum: Trans. Amer. Math. Soc. 355 (2003), 4265-4265.

Abstract:

We deal with the metrics related to Hamilton–Jacobi equations of eikonal type. If no convexity conditions are assumed on the Hamiltonian, these metrics are expressed by an $\inf$–$\sup$ formula involving certain level sets of the Hamiltonian. In the case where these level sets are star–shaped with respect to 0, we study the induced length metric and show that it coincides with the Finsler metric related to a suitable convexification of the equation.
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Additional Information
  • Antonio Siconolfi
  • Affiliation: Dipartimento di Matematica, Università di Roma “La Sapienza”, Piazzale Aldo Moro, 2, 00185 Roma, Italy
  • Email: siconolfi@mat.uniroma1.it
  • Received by editor(s): May 9, 2000
  • Received by editor(s) in revised form: May 18, 2001
  • Published electronically: January 8, 2003
  • Additional Notes: Research partially supported by the TMR Network “Viscosity Solutions and Applications”
  • © Copyright 2003 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 355 (2003), 1987-2009
  • MSC (2000): Primary 35F20, 49L25
  • DOI: https://doi.org/10.1090/S0002-9947-03-03237-9
  • MathSciNet review: 1953535