2 papers
nlin.SI2002
On a Functional Equation of Ruijsenaars
J. G. B. Byatt-Smith, H. W. Braden
We obtain the general solution of the functional equation introduced by Ruijsenaars guaranteeing the commutativity of n operators associated with the quantum Ruijsenaars-Schneider…
hep-th2001
Instantons, Hilbert Schemes and Integrability
H. W. Braden, N. A. Nekrasov
We review the deformed instanton equations making connection with Hilbert schemes and integrable systems. A single U(1) instanton is shown to be \asd\ with respect to the Burns met…