Long-time asymptotics for the Camassa-Holm equation AB De Monvel, A Kostenko, D Shepelsky, G Teschl
SIAM J. Math. Analysis 41 (4), 1559-1588 (2009), 2009
222 2009 1-D Schrödinger operators with local point interactions on a discrete set AS Kostenko, MM Malamud
Journal of Differential Equations 249 (2), 253-304 (2010), 2010
187 2010 Weyl-Titchmarsh Theory for Schroedinger Operators with Strongly Singular Potentials A Kostenko, A Sakhnovich, G Teschl
Int. Math. Res. Not. (IMRN), 1699-1747 (2012), 2010
94 2010 On the singular Weyl–Titchmarsh function of perturbed spherical Schrödinger operators A Kostenko, G Teschl
Journal of Differential Equations 250 (9), 3701-3739 (2011), 2011
80 2011 Spectral theory of semibounded Sturm–Liouville operators with local interactions on a discrete set S Albeverio, A Kostenko, M Malamud
Journal of Mathematical Physics 51 (10), Art ID 102102 (2010), 2010
76 2010 Inverse eigenvalue problems for perturbed spherical Schrödinger operators A Kostenko, A Sakhnovich, G Teschl
Inverse Problems 26 (10), Art ID 105013 (2010), 2010
70 2010 Spectral theory of infinite quantum graphs P Exner, A Kostenko, M Malamud, H Neidhardt
Ann. Henri Poincaré 19 (11), 3457-3510, 2018
54 2018 Commutation methods for Schrödinger operators with strongly singular potentials A Kostenko, A Sakhnovich, G Teschl
Mathematische Nachrichten 285 (4), 392-410 (2012), 2010
54 2010 An isospectral problem for global conservative multi-peakon solutions of the Camassa–Holm equation J Eckhardt, A Kostenko
Communications in Mathematical Physics 329 (3), 893-918 (2014), 2014
52 2014 One-dimensional Schrödinger operator with δ-interactions AS Kostenko, MM Malamud
Functional Analysis and Its Applications 44 (2), 151-155 (2010), 2010
50 2010 The similarity problem for IM Karabash, AS Kostenko, MM Malamud
Journal of Differential Equations 246 (3), 964-997 (2009), 2008
47 2008 1-D Schrödinger operators with local point interactions: a review A Kostenko, M Malamud
"Spectral Analysis, Differential Equations and Mathematical Physics", H …, 2013
46 2013 The inverse spectral problem for indefinite strings J Eckhardt, A Kostenko
Invent. Math. 204 (3), 939-977, 2014
44 2014 Spectral estimates for infinite quantum graphs A Kostenko, N Nicolussi
Calculus of Variations and Partial Differential Equations 58 (1), 15, 2019
34 2019 Spectral asymptotics for perturbed spherical Schrödinger operators and applications to quantum scattering A Kostenko, G Teschl
Communications in Mathematical Physics 322 (1), 255-275 (2013), 2012
32 2012 One-dimensional Schroedinger operators with delta-prime-interactions on Cantor-type sets J Eckhardt, A Kostenko, M Malamud, G Teschl
J. Differential Equations 257 (2), 415-449 (2014), 2014
30 2014 Spectral asymptotics for canonical systems J Eckhardt, A Kostenko, G Teschl
J. reine und angew. Math. 736, 285-315 (2018), 2014
27 * 2014 The similarity problem for indefinite Sturm-Liouville operators and the HELP inequality A Kostenko
Advances in Mathematics 246, 368-413 (2013), 2012
26 2012 Singular Weyl-Titchmarsh-Kodaira theory for one-dimensional Dirac operators R Brunnhuber, J Eckhardt, A Kostenko, G Teschl
Monats. Math. 174 (4), 515-547 (2014), 2013
25 2013 Jacobi polynomials, Bernstein-type inequalities and dispersion estimates for the discrete Laguerre operator T Koornwinder, A Kostenko, G Teschl
Advances in Mathematics 333, 796-821, 2016
24 2016 
Gerald TeschlProfessor of Mathematics, University of ViennaBestätigte E-Mail-Adresse bei univie.ac.at
