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Global solutions of an obstacle-problem-like equation with two phases
KTH, Superseded Departments, Mathematics.ORCID iD: 0000-0002-1316-7913
2004 (English)In: Nonlinear Differential Equation Models / [ed] Jungel, A; Manasevich, R; Markowich, PA; Shahgholian, H, 2004, 27-34 p.Conference paper (Refereed)
Abstract [en]

Concerning the obstacle-problem-like equation Deltau = lambda(+)/(2) over bar chi({u > 0}) - lambda(-)/(2) over bar chi({u < 0}), where lambda(+) > 0 and lambda(-) > 0, we give a complete characterization of all global two-phase solutions with quadratic growth both at 0 and infinity.

Place, publisher, year, edition, pages
2004. 27-34 p.
Keyword [en]
free boundary problems, regularity
National Category
URN: urn:nbn:se:kth:diva-44713ISI: 000223124900004ISBN: 3-211-20995-6OAI: diva2:451589
Workshop on Nonlinear Models and Analysis Location: Vienna, AUSTRIA Date: MAY 20-24, 2002
QC 20111026Available from: 2011-10-26 Created: 2011-10-25 Last updated: 2011-10-26Bibliographically approved

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ReferencesLink to record
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