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math.CA2023
Limit point and limit circle trichotomy for Sturm-Liouville problems with complex potentials
Florian Leben, Edison Leguizamón, Carsten Trunk +1
The limit point and limit circle classification of real Sturm-Liouville problems by H. Weyl more than 100 years ago was extended by A.R. Sims around 60 years ago to the case when t…
math.CA2022
Explicit relation between two resolvent matrices of the truncated Hausdorff matrix moment problem
Abdon E. Choque-Rivero, Monika Winklmeier
We consider the explicit relation between two resolvent matrices related to the truncated Hausdorff matrix moment problem (THMM) in the case of an even and odd number of moments. T…