9 citations · 9 across the 2 of their papers we have counts for
2 papers
math.SP2018
Compactness of iso-resonant potentials for Schrödinger operators in dimensions one and three
Peter D. Hislop, Robert Wolf
We prove compactness of a restricted set of real-valued, compactly supported potentials for which the corresponding Schrödinger operators have the same resonances, includ…
math.AC2006★ 9 cited
Hahn Field Representation of A. Robinson's Asymptotic Numbers
Todor Todorov, Robert Wolf
Let be a nonstandard extension of and be a positive infinitesimal in . We show how to create a variety of isomorphisms between A. Robi…