Canonical systems whose Weyl coefficients have regularly varying asymptotics

2022/01/05 by Matthias Langer, Langer, Matthias, Raphael Pruckner +3
Materials Science · Mathematics · #30D40 #34B20 (Primary) #34L20 (Secondary) #45Q05 #FOS: Mathematics #Graph theory and applications #Quasicrystal Structures and Properties #Spectral Theory (math.SP) #Spectral Theory in Mathematical Physics

paper · pdf · doi:10.48550/arxiv.2201.01522

openalex publication_date 2022/01/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

For a two-dimensional canonical system y'(t)=zJH(t)y(t) on an interval (0,L) with 0

Related

• Estimates for the Weyl coefficient of a two-dimensional canonical system
• Canonical systems with discrete spectrum
• 2N-Dimensional Canonical Systems and Applications
• Generalised canonical systems related to matrix string equations: corresponding structured operators and high-energy asymptotics of the Weyl functions
• Oscillation theory and semibounded canonical systems