ON THE INTEGRABILITY OF A CLASS OF MONGE–AMPÈRE EQUATIONS
2001 ◽
Vol 13
(04)
◽
pp. 529-543
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Keyword(s):
We give the Lax representations for the elliptic, hyperbolic and homogeneous second order Monge–Ampère equations. The connection between these equations and the equations of hydrodynamical type give us a scalar dispersionless Lax representation. A matrix dispersive Lax representation follows from the correspondence between sigma models, a two parameter equation for minimal surfaces and Monge–Ampère equations. Local as well nonlocal conserved densities are obtained.
1981 ◽
Vol 19
(12)
◽
pp. 1789-1797
1979 ◽
Vol 120
(1)
◽
pp. 293-303
2020 ◽
Vol 476
(2233)
◽
pp. 20190642
Keyword(s):
1982 ◽
Vol 47
(2)
◽
pp. 594-602
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Keyword(s):
2003 ◽
Vol 137
(2-3)
◽
pp. 549-570
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1983 ◽
Vol 93
(3-4)
◽
pp. 189-195
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