2 papers
math.CA2021
Asymptotics of Chebyshev rational functions with respect to subsets of the real line
Benjamin Eichinger, Milivoje Lukić, Giorgio Young
There is a vast theory of Chebyshev and residual polynomials and their asymptotic behavior. The former ones maximize the leading coefficient and the latter ones maximize the point…
math.SP2019
Uniqueness of solutions of the KdV-hierarchy via Dubrovin-type flows
Milivoje Lukić, Giorgio Young
We consider the Cauchy problem for the KdV hierarchy -- a family of integrable PDEs with a Lax pair representation involving one-dimensional Schrödinger operators -- under a local…