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Matthias Keller

Identifiers

  • name variant Matthias Keller 0.60 · backfill

Papers (65)

  1. The complex property of the boundary operator on simplicial complexes math.FA · 2026 · author #2
  2. Positive Criticality and Optimal Hardy Inequality for Fractional Laplacians math-ph · 2026 · author #2
  3. Graphs at infinity: Liouville theorems, Recurrence and Characterization of Dirichlet forms math.FA · 2026 · author #1
  4. On the uniqueness class, stochastic completeness and volume growth for graphs math.MG · 2018 · author #2
  5. A discrete Hopf-Rinow-theorem math.MG · 2018 · author #1
  6. Sobolev-Type Inequalities and Eigenvalue Growth on Graphs with Finite Measure math.SP · 2018 · author #2
  7. Scattering the geometry of weighted graphs math-ph · 2018 · author #2
  8. Courant's Nodal Domain Theorem for Positivity Preserving Forms math.SP · 2017 · author #1
  9. Magnetic sparseness and Schr\"odinger operators on graphs math.SP · 2017 · author #3
  10. Long-distance single photon transmission from a trapped ion via quantum frequency conversion quant-ph · 2017 · author #10
  11. Boundary representation of Dirichlet forms on discrete spaces math.FA · 2017 · author #1
  12. Criticality theory for Schr\"odinger operators on graphs math.SP · 2017 · author #1
  13. Feynman path integrals for magnetic Schr\"odinger operators on infinite weighted graphs math.PR · 2017 · author #2
  14. The Kazdan-Warner equation on canonically compactifiable graphs math.AP · 2017 · author #1
  15. Cavity-induced anti-correlated photon emission rates of a single ion quant-ph · 2017 · author #4
  16. Fiber cavities with integrated mode matching optics quant-ph · 2017 · author #5
  17. M{\o}lmer-S{\o}rensen entangling gate for cavity QED systems quant-ph · 2017 · author #3
  18. Geometric and spectral consequences of curvature bounds on tessellations math.MG · 2016 · author #1
  19. An improved discrete Hardy inequality math.SP · 2016 · author #1
  20. Optimal Hardy inequalities for Schr\"odinger operators on graphs math.SP · 2016 · author #1
  21. Comparative numerical studies of ion traps with integrated optical cavities quant-ph · 2016 · author #3
  22. Response-Time-Optimized Distributed Cloud Resource Allocation cs.NI · 2016 · author #1
  23. Optimised multi-ion cavity coupling quant-ph · 2015 · author #5
  24. General Cheeger inequalities for p-Laplacians on graphs math.CO · 2015 · author #1
  25. Note on short time behavior of semigroups associated to selfadjoint operators math.FA · 2015 · author #1
  26. Response-Time-Optimised Service Deployment: MILP Formulations of Piece-wise Linear Functions Approximating Non-linear Bivariate Mixed-integer Functions cs.NI · 2015 · author #1
  27. Coulomb crystal mass spectrometry in a digital ion trap physics.chem-ph · 2015 · author #4
  28. Novel laser machining of optical fibers for long cavities with low birefringence physics.optics · 2015 · author #6
  29. Global properties of Dirichlet forms in terms of Green's formula math.FA · 2014 · author #2
  30. Note on uniformly transient graphs math.FA · 2014 · author #1
  31. Geometry and spectrum of rapidly branching graphs math.SP · 2014 · author #1
  32. Cosmological Evolution of Fundamental Constants: From Theory to Experiment gr-qc · 2014 · author #2
  33. Intrinsic metrics on graphs: A survey math.MG · 2014 · author #1
  34. Sectional curvature of polygonal complexes with planar substructures math.MG · 2014 · author #1
  35. Specifying and Placing Chains of Virtual Network Functions cs.NI · 2014 · author #2
  36. Diffusion determines the recurrent graph math.FA · 2014 · author #1
  37. Precision spectroscopy technique for dipole allowed transitions in laser cooled ions physics.atom-ph · 2014 · author #5
  38. An invitation to trees of finite cone type: random and deterministic operators math.SP · 2014 · author #1
  39. Eigenvalue asymptotics for Schr\"odinger operators on sparse graphs math.SP · 2013 · author #3
  40. Graphs of finite measure math.MG · 2013 · author #3
  41. Harmonic functions of general graph Laplacians math.MG · 2013 · author #2
  42. A Feynman-Kac-It\^o Formula for magnetic Schr\"odinger operators on graphs math-ph · 2013 · author #2
  43. On the $l^p$ spectrum of Laplacians on graphs math.SP · 2012 · author #3
  44. Cheeger inequalities for unbounded graph Laplacians math.SP · 2012 · author #2
  45. A note on self-adjoint extensions of the Laplacian on weighted graphs math.FA · 2012 · author #2
  46. Volume growth and bounds for the essential spectrum for Dirichlet forms math.FA · 2012 · author #2
  47. All-Optical Broadband Excitation of the Motional State of Trapped Ions physics.atom-ph · 2012 · author #4
  48. Spectral Analysis of Certain Spherically Homogeneous Graphs math.SP · 2011 · author #2
  49. Absolutely continuous spectrum for multi-type Galton Watson trees math-ph · 2011 · author #1
  50. Absolutely continuous spectrum for random operators on trees of finite cone type math-ph · 2011 · author #1
  51. Weighing of trapped ion crystals and its applications physics.atom-ph · 2011 · author #2
  52. All-optical ion generation for ion trap loading physics.atom-ph · 2011 · author #3
  53. Volume Growth, Spectrum and Stochastic Completeness of Infinite Graphs math.SP · 2011 · author #1
  54. Laplacians on infinite graphs: Dirichlet and Neumann boundary conditions math.FA · 2011 · author #2
  55. Fiber-coupled single ion as an efficient quantum light source quant-ph · 2011 · author #10
  56. Unbounded Laplacians on Graphs: Basic Spectral Properties and the Heat Equation math.FA · 2011 · author #1
  57. On the spectral theory of operators on trees math.SP · 2011 · author #1
  58. Curvature, geometry and spectral properties of planar graphs math.CO · 2011 · author #1
  59. Note on basic features of large time behaviour of heat kernels math.FA · 2011 · author #1
  60. Generalized solutions and spectrum for Dirichlet forms on graphs math.SP · 2010 · author #2
  61. On the spectral theory of trees with finite cone type math.SP · 2010 · author #1
  62. Dirichlet forms and stochastic completeness of graphs and subgraphs math.FA · 2009 · author #1
  63. Cheeger constants, growth and spectrum of locally tessellating planar graphs math.MG · 2009 · author #1
  64. Geometric and spectral properties of locally tessellating planar graphs math.SP · 2008 · author #1
  65. The essential spectrum of the Laplacian on rapidly branching tessellations math-ph · 2007 · author #1

Mentions

  • 1403.7049 #5 · backfill · confidence 0.70 Matthias Keller
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  • 2605.21069 #2 · arxiv_oai · confidence 0.70 Matthias Keller
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  • 2605.19423 #2 · arxiv_oai · confidence 0.70 Matthias Keller
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Frequent Coauthors