2 papers
math.CA2004
Biorthogonality of the Lagrange interpolants
Alexei Zhedanov
We show that the Lagrange interpolation polynomials are biorthogonal with respect to a set of rational functions whose poles coinicde with interpolation points
hep-th1996
Different Aspects of Relativistic Toda Chain
S. Kharchev, A. Mironov, A. Zhedanov
We demonstrate that the generalization of the relativistic Toda chain (RTC) is a special reduction of two-dimensional Toda Lattice hierarchy (2DTL). We also show that the RTC is ga…