ON A PARABOLIC FREE BOUNDARY EQUATION MODELING PRICE FORMATION
2009 ◽
Vol 19
(10)
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pp. 1929-1957
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Keyword(s):
We discuss existence and uniqueness of solutions for a one-dimensional parabolic evolution equation with a free boundary. This problem was introduced by Lasry and Lions as description of the dynamical formation of the price of a trading good. Short time existence and uniqueness is established by a contraction argument. Then we discuss the issue of global-in-time-extension of the local solution which is closely related to the regularity of the free boundary. We also present numerical results.
2006 ◽
Vol 181
(3)
◽
pp. 449-504
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Keyword(s):
2014 ◽
Vol 25
(01)
◽
pp. 165-194
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1985 ◽
Vol 21
(1)
◽
pp. 45
2010 ◽
Vol 27
(1)
◽
pp. 21-35
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Keyword(s):
2012 ◽
Vol 09
(01)
◽
pp. 177-193
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2017 ◽
Vol 27
(05)
◽
pp. 807-843
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Keyword(s):
1984 ◽
Vol 8
(10)
◽
pp. 1215-1222
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