Post, Olaf
- Generalised norm resolvent convergence: comparison of different concepts
2022/02/07 by Olaf Post, Sebastian Zimmer, Post, Olaf +1 · 3 citations
Computer Science · Engineering · Mathematics · #47A55 #47B02 #FOS: Mathematics #Functional Analysis (math.FA) #Matrix Theory and Algorithms #Numerical Analysis (math.NA) #Numerical methods in inverse problems #Spectral Theory (math.SP) #Stability and Control of Uncertain Systems
- Periodic Manifolds with Spectral Gaps
2002/07/14 by Olaf Post, Post, Olaf · 1 citation
Computer Science · Mathematics · Physics and Astronomy · #Advanced Mathematical Modeling in Engineering #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Numerical methods in inverse problems #Spectral Theory (math.SP) #Spectral Theory in Mathematical Physics #math-ph #math.MP #math.SP
- Anderson Localization for radial tree-like random quantum graphs
2006/11/10 by Hislop, Peter D., Post, Olaf · 1 citation
#FOS: Physical sciences #Mathematical Physics (math-ph)
- Equilateral quantum graphs and boundary triples
2007/12/10 by Post, Olaf · 1 citation
#FOS: Physical sciences #Mathematical Physics (math-ph)
- First order approach and index theorems for discrete and metric graphs
2007/08/28 by Olaf Post, Post, Olaf · 2 citations
Computer Science · Mathematics · #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Graph theory and applications #Mathematical Physics (math-ph) #Matrix Theory and Algorithms #Spectral Theory (math.SP) #Spectral Theory in Mathematical Physics
- Spectral analysis of metric graphs and related spaces
2007/12/10 by Olaf Post, Post, Olaf · 2 citations
Computer Science · Mathematics · #Combinatorics (math.CO) #Differential Geometry (math.DG) #FOS: Mathematics #FOS: Physical sciences #Graph theory and applications #Mathematical Physics (math-ph) #Matrix Theory and Algorithms #Spectral Theory in Mathematical Physics
- Approximation of quantum graph vertex couplings by scaled Schrödinger operators on thin branched manifolds
2008/11/22 by Exner, Pavel, Post, Olaf · 1 citation
#FOS: Physical sciences #Mathematical Physics (math-ph)
- Operator estimates for the crushed ice problem
2017/10/09 by Khrabustovskyi, Andrii, Post, Olaf · 1 citation
#35B27 #35P15 #47A10 (Secondary) #58J50 (Primary) #Analysis of PDEs (math.AP) #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Spectral Theory (math.SP)
- Wildly perturbed manifolds: norm resolvent and spectral convergence
2018/02/04 by Anné, Colette, Post, Olaf · 1 citation
#FOS: Mathematics #FOS: Physical sciences #Functional Analysis (math.FA) #Mathematical Physics (math-ph) #Spectral Theory (math.SP)
- The curious spectra and dynamics of non-locally finite crystals
2024/11/22 by Kerner, Joachim, Post, Olaf, Sabri, Mostafa +1 · 1 citation
#05C50 #39A12 #58J50 #81Q10 #81Q35 #81Q80 #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Spectral Theory (math.SP)
- First order operators on shrinking graph-like spaces
2025/02/27 by Pavel Exner, Exner, Pavel, Olaf Post +1 · 1 citation
Mathematics · #81Q35 (35P05 58J90) #Advanced Harmonic Analysis Research #Analysis of PDEs (math.AP) #FOS: Mathematics #FOS: Physical sciences #Geometric Analysis and Curvature Flows #Mathematical Physics (math-ph) #Numerical methods in inverse problems #Spectral Theory (math.SP)