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math.CO2012
The Canada Day Theorem
Daniel Gomez, Hans Lundmark, Jacek Szmigielski
The Canada Day Theorem is an identity involving sums of minors of an arbitrary symmetric matrix. It was discovered as a by-product of the work on so-calle…
nlin.SI2012★ 15 cited
Strong asymptotics for Cauchy biorthogonal polynomials with application to the Cauchy two--matrix model
Marco Bertola, Michael Gekhtman, Jacek Szmigielski
We apply the nonlinear steepest descent method to a class of 3x3 Riemann-Hilbert problems introduced in connection with the Cauchy two-matrix random model. The general case of two…