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20152023
most citedCanonical systems whose Weyl coefficients have regularly varying asymptotics

2 citations · 2 across the 6 of their papers we have counts for

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math.SP2022

A growth estimate for the monodromy matrix of a canonical system

Raphael Pruckner, Harald Woracek

We investigate the spectrum of 2-dimensional canonical systems in the limit circle case. It is discrete and, by the Krein-de Branges formula, cannot be more dense than the integers…

math.SP2022★ 2 cited

Canonical systems whose Weyl coefficients have regularly varying asymptotics

Matthias Langer, Raphael Pruckner, Harald Woracek

For a two-dimensional canonical system on an interval with whose Hamiltonian is a.e.\ positive semidefinite, denote by its Weyl…