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Konstantin Pankrashkin

Identifiers

  • name variant Konstantin Pankrashkin 0.60 · backfill

Papers (40)

  1. Dirac operators with Lorentz scalar shell interactions math.SP · 2017 · author #3
  2. Spectral asymptotics for $\delta$-interactions on sharp cones math.SP · 2017 · author #2
  3. Eigenvalues of Robin Laplacians in infinite sectors math.SP · 2016 · author #2
  4. Eigenvalue inequalities and absence of threshold resonances for waveguide junctions math.SP · 2016 · author #1
  5. On the $p$-Laplacian with Robin boundary conditions and boundary trace theorems math.SP · 2016 · author #2
  6. Eigenvalue counting function for Robin Laplacians on conical domains math.SP · 2016 · author #2
  7. Variational proof of the existence of eigenvalues for star graphs math-ph · 2015 · author #1
  8. On the discrete spectrum of Robin Laplacians in conical domains math.SP · 2015 · author #1
  9. An effective Hamiltonian for the eigenvalue asymptotics of a Robin Laplacian with a large parameter math.SP · 2015 · author #1
  10. An inequality for the maximum curvature through a geometric flow math.SP · 2015 · author #1
  11. On the Robin eigenvalues of the Laplacian in the exterior of a convex polygon math.SP · 2014 · author #1
  12. Mean curvature bounds and eigenvalues of Robin Laplacians math.SP · 2014 · author #1
  13. A remark on the discriminant of Hill's equation and Herglotz functions math.CA · 2014 · author #1
  14. New relations between discrete and continuous transition operators on (metric) graphs math.SP · 2013 · author #2
  15. On the asymptotics of the principal eigenvalue for a Robin problem with a large parameter in planar domains math.SP · 2013 · author #1
  16. An example of unitary equivalence between self-adjoint extensions and their parameters math.FA · 2012 · author #1
  17. Quantum waveguides with small periodic perturbations: gaps and edges of Brillouin zones math-ph · 2012 · author #2
  18. Strong coupling asymptotics for a singular Schroedinger operator with an interaction supported by an open arc math-ph · 2012 · author #2
  19. Formally self-adjoint quasi-differential operators and boundary value problems math.FA · 2012 · author #3
  20. Unitary dimension reduction for a class of self-adjoint extensions with applications to graph-like structures math-ph · 2011 · author #1
  21. On the spectrum of a waveguide with periodic cracks math-ph · 2010 · author #1
  22. Resolvent expansions on hybrid manifolds math-ph · 2009 · author #1
  23. Quasiperiodic surface Maryland models on quantum graphs math-ph · 2008 · author #1
  24. Semiclassical reduction for magnetic Schroedinger operator with periodic zero-range potentials and applications math-ph · 2008 · author #2
  25. Variational principle for Hamiltonians with degenerate bottom math-ph · 2007 · author #1
  26. On the discrete spectrum of spin-orbit Hamiltonians with singular interactions math-ph · 2007 · author #3
  27. Localization in a quasiperiodic model on quantum graphs math-ph · 2007 · author #1
  28. Explicit Green functions for spin-orbit Hamiltonians math-ph · 2007 · author #3
  29. Spectra of self-adjoint extensions and applications to solvable Schroedinger operators math-ph · 2006 · author #3
  30. On the number of bound states for weak perturbations of spin-orbit Hamiltonians math-ph · 2006 · author #3
  31. Localization effects in a periodic quantum graph with magnetic field and spin-orbit interaction math-ph · 2006 · author #1
  32. Spectra of Schroedinger operators on equilateral quantum graphs math-ph · 2005 · author #1
  33. Cantor and band spectra for periodic quantum graphs with magnetic fields math-ph · 2005 · author #3
  34. Reducible boundary conditions in coupled channels math-ph · 2005 · author #1
  35. Resolvents of self-adjoint extensions with mixed boundary conditions math.FA · 2004 · author #1
  36. On-diagonal singularities of the Green functions for Schroedinger operators math-ph · 2004 · author #3
  37. The Spectral Asymptotics of the Two-Dimensional Schr\"odinger operator with a Strong Magnetic Field math-ph · 2004 · author #3
  38. Continuity properties of integral kernels associated with Schroedinger operators on manifolds math-ph · 2004 · author #3
  39. A remark on Krein's resolvent formula and boundary conditions math-ph · 2004 · author #2
  40. On semiclassical dispersion relations of Harper-like operators math-ph · 2004 · author #1

Mentions

  • 1507.08980 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1502.00877 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1501.03792 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1411.1956 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1407.3087 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1401.1662 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1305.7491 #2 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1305.3293 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1212.6798 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1211.5786 #2 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1207.2271 #2 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1205.1810 #3 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1109.0712 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 1007.3656 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0911.3282 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0811.3308 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0802.1414 #2 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0710.4790 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0709.0213 #3 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0707.2041 #1 · backfill · confidence 0.70 Konstantin Pankrashkin
  • 0704.2877 #3 · backfill · confidence 0.70 Konstantin Pankrashkin

Frequent Coauthors