RANDOM MATRICES WITH DISCRETE SPECTRUM AND FINITE TODA CHAINS
1991 ◽
Vol 06
(39)
◽
pp. 3627-3633
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Keyword(s):
Restricting the eigenvalues of matrices in random matrix models produces different models (Hermitian, unitary, (anti)symmetric, Penner's, etc.). We consider the model in which the eigenvalues receive values from some discrete finite set of points, establish the connection of such a model with a finite Toda chain and study the details of this connection. We derive also the string equation, which in the limit, when eigenvalues become dense on a real axis, tends to the usual string equation.
2019 ◽
Vol 22
(03)
◽
pp. 1950018
1998 ◽
Vol 77
(5)
◽
pp. 1161-1172
◽
2012 ◽
Vol 12
(4)
◽
pp. 567-572
◽
Keyword(s):
2011 ◽
Vol 74
(10)
◽
pp. 102001
◽
Keyword(s):
2012 ◽
Vol 01
(02)
◽
pp. 1150008
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