## Peakons and Cauchy Biorthogonal Polynomials

Bertola, M.
Gekhtman, M.
Szmigielski, J.
##### Description
The contents of the paper is now covered in two separate papers arXiv:0904.2188 and arXiv:0904.2602. Please refer to those. Note that you can still access the original version arXiv:0711.4082v1.
Comment: REPLACED by two separate papers arXiv:0904.2188 and arXiv:0904.2602 as 0711
##### Keywords
Nonlinear Sciences - Exactly Solvable and Integrable Systems, Mathematical Physics