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math-ph2004★ 16 cited
Bethe Ansatz Equations of XXZ Model and q-Sturm-Liouville Problems
M. E. H. Ismail, S. S. Lin, S. S. Roan
In this article we have discovered a close relationship between the (algebraic) Bethe Ansatz equations of the spin XXZ model of a finite size and the -Sturm-Liouville proble…
math-ph2000
Algebraic Geometry and Physics
Shi-shyr Roan
This article is an interdisciplinary review and an on-going progress report over the last few years made by myself and collaborators in certain fundamental subjects on two major th…