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Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

Evolution partial differential equations with discontinuous data


Authors: Thomas Trogdon and Gino Biondini
Journal: Quart. Appl. Math. 77 (2019), 689-726
MSC (2010): Primary 35Q99; Secondary 65M99, 37L50, 42B20
DOI: https://doi.org/10.1090/qam/1526
Published electronically: November 28, 2018
MathSciNet review: 4009329
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Abstract | References | Similar Articles | Additional Information

Abstract: Using the unified transform method we characterize the behavior of the solutions of linear evolution partial differential equations on the half line in the presence of discontinuous initial conditions or discontinuous boundary conditions, as well as the behavior of the solutions in the presence of corner singularities. The characterization focuses on an expansion in terms of computable special functions.


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Additional Information

Thomas Trogdon
Affiliation: Department of Mathematics, University of California, Irvine, Irvine, California 92697
MR Author ID: 965414
ORCID: 0000-0002-6955-4154
Email: trogdon@math.uci.edu

Gino Biondini
Affiliation: Department of Mathematics, State University of New York at Buffalo, Buffalo, New York 14260
MR Author ID: 610584
Email: biondini@buffalo.edu

Received by editor(s): September 25, 2018
Received by editor(s) in revised form: September 27, 2018
Published electronically: November 28, 2018
Additional Notes: This work was partially supported by the National Science Foundation under grant number DMS-1311847 (second author) and DMS-1303018 (first author)
Article copyright: © Copyright 2018 Brown University