Existence, uniqueness and non-uniqueness of weak solutions of parabolic initial-value problems with discontinuous nonlinearities
2005 ◽
Vol 135
(6)
◽
pp. 1139-1167
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Keyword(s):
We deal with the initial-value problem for parabolic equations with discontinuous nonlinearities and establish the existence of its weak solution. Next, we show that for a suitable class of initial data, the weak solution is locally or globally unique in time. Lastly, we prove that there exist at least two different weak solutions in general if initial data do not belong to this class.
2005 ◽
Vol 63
(5-7)
◽
pp. e1107-e1117
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1982 ◽
Vol 384
(1787)
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pp. 427-454
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Keyword(s):
1972 ◽
Vol 94
(1)
◽
pp. 161-176
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2003 ◽
Vol 80
(7)
◽
pp. 863-868
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Keyword(s):
2004 ◽
Vol 2004
(6)
◽
pp. 453-460
◽
1995 ◽
Vol 18
(10)
◽
pp. 825-839
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1977 ◽
Vol 77
(3-4)
◽
pp. 273-292
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