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Number of items: 123.

Kappeler, T; Lohrmann, Philipp; Topalov, Peter J (2014). Generic non-selfadjoint Zakharov-Shabat operators. Mathematische Annalen, 359(1-2):427-470.

Kappeler, T; Liang, Z (2012). A KAM theorem for the defocusing NLS equation. Journal of Differential Equations, 252(6):4068-4113.

Kappeler, T; Schaad, B; Topalov, P (2012). Asymptotics of spectral quantities of Schrodinger operators. In: Barnett, A H; Gordon, C S; Perry, P A; Uribe, A. Spectral geometry. American Mathematical Society: American Mathematical Society, 243-284.

Costa, A E; Farber, M; Kappeler, T (2012). Topics of stochastic algebraic topology. Electronic Notes in Theoretical Computer Science, 283:53-70.

Cohen, D; Costa, A; Farber, M; Kappeler, T (2012). Topology of random 2-complexes. Discrete & Computational Geometry, 47(1):117-149.

Kappeler, T; Lohrmann, P; Topalov, P (2011). On normalized differentials on families of curves of infinite genus. In: Braverman, M; Friedlander, L; Kappeler, T. Spectral theory and geometric analysis. Providence: American Mathematical Society , 109-140.

Burghelea, D; Friedlander, L; Kappeler, T (2010). On the space of trajectories of a generic gradient like vector field. Analele. Universităţii de Vest din Timişoara. Seria Matematicǎ-Informaticǎ, 48(1-2):45-126.

Zurich lectures in advanced mathematics. Edited by: Bolthausen, E; Kappeler, T (2010). Zuerich: EMS Publishing House.

Kaljurand, K; Rinaldi, Fabio; Kappeler, T; Schneider, G (2009). Using existing biomedical resources to detect and ground terms in biomedical literature. In: Combi, C; Shahar, Y; Abu-Hanna, A. Artificial Intelligence in Medicine: 12th Conference on Artificial Intelligence in Medicine, AIME 2009, Verona, Italy, July 18-22, 2009. Proceedings. Berlin: Springer, 225-234.

Kappeler, T; Kaljurand, K; Rinaldi, Fabio (2009). TX Task: Automatic detection of focus organisms in biomedical publications. In: Workshop on BioNLP, Boulder, June 2009 - June 2009, 80-88.

Kappeler, T; Pöschel, J (2009). On the periodic KdV equation in weighted Sobolev spaces. Annales de l'Institut Henri Poincaré (C) Analyse Non Linéaire, 26(3):841-853.

Kappeler, T; Lohrmann, P; Topalov, P; Zung, N T (2009). Birkhoff coordinates for the focusing NLS equation. Communications in Mathematical Physics, 285(3):1087-1107.

Bambusi, D; Kappeler, T; Paul, T (2009). De Toda à KdV. Comptes Rendus Mathematique, 347(17-18):1025-1030.

Kaljurand, K; Rinaldi, Fabio; Kappeler, T; Schneider, G (2009). Detecting and grounding terms in biomedical literature. Advances in Computational Linguistics, 41:15-26.

Henrici, A; Kappeler, T (2009). Nekhoroshev theorem for the periodic Toda lattice. Chaos, 19(3):033120.

Kappeler, T; Serier, F; Topalov, P (2009). On the characterization of the smoothness of skew-adjoint potentials in periodic Dirac operators. Journal of Functional Analysis, 256(7):2069-2112.

Henrici, A; Kappeler, T (2009). Resonant normal form for even periodic FPU chains. Journal of the European Mathematical Society, 11(5):1025-1056.

Kappeler, T; Clematide, S; Kaljurand, K; Schneider, G; Rinaldi, Fabio (2008). Towards automatic detection of experimental methods from biomedical literature. In: Third International Symposium on Semantic Mining in Biomedicine (SMBM 2008), Turku, Finland, 1 September 2008 - 3 September 2008, 61-68.

Rinaldi, Fabio; Kappeler, T; Kaljurand, K; Schneider, G; Klenner, M; Clematide, S; Hess, M; von Allmen, J M; Parisot, P; Romacker, M; Vachon, T (2008). OntoGene in BioCreative II. Genome Biology, 9(Suppl 2):S13.

Kappeler, T; Loubet, E; Tobalov, P (2008). Riemannian Exponential Maps of the Diffeomorphism Group of T2. Asian Journal of Mathematics, 12(3):391-420.

Kappeler, T; Schaad, B; Topalov, P (2008). mKdV and its Birkhoff coordinates. Physica D: Nonlinear Phenomena, 237(10-12):1655-1662.

Braverman, M; Kappeler, T (2008). A canonical quadratic form on the determinant line of a flat vector bundle. International Mathematics Research Notices, 2008(11):1-21.

Kappeler, T; Perry, P; Shubin, M; Topalov, P (2008). Solutions of mKdV in classes of functions unbounded at infinity. Journal of Geometric Analysis, 18(2):443-477.

Henrici, A; Kappeler, T (2008). Results on normal forms for FPU chains. Communications in Mathematical Physics, 278(1):145-177.

Farber, M; Kappeler, T (2008). Betti numbers of random manifolds. Homology, Homotopy and Applications, 10(1):205-222.

Henrici, A; Kappeler, T (2008). Birkhoff normal form for the periodic Toda lattice. In: Baik, J. Integrable Systems and Random Matrices: In Honor of Percy Deift. Providence, RI: American Mathematical Society, 11-19.

Henrici, K; Kappeler, T (2008). Global Birkhoff coordinates for the periodic Toda lattice. Nonlinearity, 21(12):2731-2758.

Kappeler, T; Henrici, A (2008). Global action-angle variables for the periodic Toda lattice. International Mathematics Research Notices, 2008(11):1-52.

Gordon, C; Guerini, P; Kappeler, T; Webb, D (2008). Inverse spectral results on even dimensional tori. Annales de l'institut Fourier, 58(7):2445-2501.

Kappeler, T; Serier, F; Topalov, P (2008). On the symplectic phase space of KdV. Proceedings of the American Mathematical Society, 136(5):1691-1698.

Kappeler, T; Pöschel, J (2008). On the well-posedness of the periodic KdV equation in high regularity classes. In: Craig, W. Hamiltonian dynamical systems and applications. Dordrecht: Springer, 431-441.

Kappeler, T; Bravermann, M (2008). Refined analytic torsion. Journal of Differential Geometry, 78(2):193-267.

Rinaldi, Fabio; Kappeler, T; Kaljurand, K; Schneider, G; Klenner, M; Hess, M; von Allmen, J M; Romacker, M; Vachon, T (2007). OntoGene in Biocreative II. In: Second BioCreative Challenge Evaluation Workshop, Madrid, Spain, 23 April 2007 - 25 April 2007.

Kappeler, T; Loubet, E; Topalov, P (2007). Analyticity of Riemannian exponential maps on Diff(T). Journal of Lie Theory, 17(3):481-503.

Braverman, M; Kappeler, T (2007). Comparison of the refined analytic and the Burghelea-Haller torsions. Annales de l'Institut Fourier, 57(7):2361-2387.

De Lellis, C; Kappeler, T; Topalov, P (2007). Low-regularity solutions of the periodic Camassa-Holm equation. Communications in Partial Differential Equations, 32(1):87-126.

Constantin, A; Kappeler, T; Kolev, B; Topalov, P (2007). On geodesic exponential maps of the Virasoro group. Annals of Global Analysis and Geometry, 31(2):155-180.

Braverman, M; Kappeler, T (2007). Ray-Singer type theorem for the refined analytic torsion. Journal of Functional Analysis, 243(1):232-256.

Braverman, M; Kappeler, T (2007). Refined analytic torsion as an element of the determinant line. Geometry & Topology, 11:139-213.

Kappeler, T; Topalov, P (2006). Global wellposedness of KdV in H−1(T,R). Duke Mathematical Journal, 135(2):327-360.

Braverman, M; Kappeler, T (2005). A refinement of the Ray-Singer torsion. Comptes Rendus Mathematique, 341(8):497-502.

Kappeler, T; Möhr, C; Topalov, P (2005). Birkhoff coordinates for KdV on phase spaces of distributions. Selecta Mathematica, 11(1):37-98.

Kappeler, T; Latschev, J (2005). Counting solutions of perturbed harmonic map equations. L'Enseignement Mathématique. Revue Internationale. 2e Série, 51(1-2):47-85.

Kappeler, T; Topalov, P (2005). Global Well-Posedness of mKdV in L2 (T,R). Communications in Partial Differential Equations, 30(3):435-449.

Kappeler, T; Schroeder, V; Kuksin, S (2005). Poincaré inequalities for maps with target manifold of negative curvature. Moscow Mathematical Journal, 5(2):399-414, 494.

Kappeler, T; Topalov, P (2005). Riccati map on L02(T) and its applications. Journal of Mathematical Analysis and Applications, 309(2):544-566.

Kappeler, T; Perry, P; Shubin, M; Topalov, P (2005). The Miura map on the line. International Mathematics Research Notices, 2005(50):3091-3133.

Grébert, B; Kappeler, T; Pöschel, J (2004). A note on gaps of Hill's equation. International Mathematics Research Notices, (50):2703-2717.

Kappeler, T; Topalov, P (2004). Global fold structure of the Miura map on L2(T). International Mathematics Research Notices, (39):2039-2068.

Farber, M; Kappeler, T; Latschev, J; Zehnder, E (2004). Lyapunov 1-forms for flows. Ergodic Theory and Dynamical Systems, 24(5):1451-1475.

Farber, M; Kappeler, T (2004). Lyusternik-Shnirel'man theory and dynamics. II. Proceedings of the Steklov Institute of Mathematics, 247:232-245.

Farber, M; Kappeler, T; Latschev, J; Zehnder, E (2004). Smooth Lyapunov 1-forms. L'Enseignement Mathématique. Revue Internationale. 2e Série, 50(1-2):3-17.

Kappeler, T; Topalov, P (2004). Well-posedness of KdV on H−1(T). In: Tschinkel, Y. Mathematisches Institut, Georg-August-Universität Göttingen: Seminars 2003/2004. Göttingen: Universitätsdrucke Göttingen, 151-155.

Grébert, B; Kappeler, T (2003). Density of finite gap potentials for the Zakharov-Shabat system. Asymptotic Analysis, 33(1):1-8.

Kappeler, T; Pöschel, J (2003). KdV & KAM. Berlin: Springer.

Kappeler, T; Pöschel, J (2003). On the Korteweg-de Vries equation and KAM theory. In: Hildebrandt, S; Karcher, H. Geometric analysis and nonlinear partial differential equations. Berlin: Springer, 397-416.

Grébert, B; Kappeler, T (2003). Perturbations of the defocusing nonlinear Schrödinger equation. Milan Journal of Mathematics, 71:141-174.

Kappeler, T; Kuksin, S; Schroeder, V (2003). Perturbations of the harmonic map equation. Communications in Contemporary Mathematics, 5(4):629-669.

Kappeler, T; Topalov, P (2003). Riccati Representation for Elements in H-1(T) and its Applications. Pliska Bulgarski Matematicheski Studii, 15:171-188.

Grébert, B; Kappeler, T (2002). Erratum: "Estimates on periodic and Dirichlet eigenvalues for the Zakharov-Shabat system" [Asymptot. Anal. 25 (2001), no. 3-4, 201–237]. Asymptotic Analysis, 29(2):183.

Kappeler, T (2002). Perturbations of the harmonic map equation. In: Journées "Équations aux Dérivées Partielles" (Forges-les-Eaux, 2002). Nantes: University of Nantes, Ex No. IX, 8.

Grébert, B; Kappeler, T (2002). Symmetries of the nonlinear Schrödinger equation. Societe Mathematique de France. Bulletin, 130(4):603-618.

Kappeler, T; Mityagin, B (2001). Estimates for periodic and Dirichlet eigenvalues of the Schrödinger operator. SIAM Journal on Mathematical Analysis, 33(1):113-152.

Kappeler, T; Möhr, C (2001). Estimates for periodic and Dirichlet eigenvalues of the Schrödinger operator with singular potentials. Journal of Functional Analysis, 186(1):62-91.

Grébert, B; Kappeler, T (2001). Estimates on periodic and Dirichlet eigenvalues for the Zakharov-Shabat system. Asymptotic Analysis, 25(3-4):201-237.

Grébert, B; Kappeler, T (2001). KAM theorem for the nonlinear Schrödinger equation. Journal of Nonlinear Mathematical Physics, 8(suppl.):133-138.

Kappeler, T; Makarov, M (2001). On Birkhoff coordinates for KdV. Annales Henri Poincaré, 2(5):807-856.

Burghelea, D; Friedlander, L; Kappeler, T (2001). Relative torsion. Communications in Contemporary Mathematics, 3(1):15-85.

Kappeler, T; Makarov, M (2000). On action-angle variables for the second Poisson bracket of KdV. Communications in Mathematical Physics, 214(3):651-677.

Kappeler, T (1999). Action-angle variables for KdV and applications. In: Degasperis, A; Gaeta, G. International Workshop on Symmetry and Perturbation Theory, SPT 98. Singapore: World Scientific.

Kappeler, T; Mityagin, B (1999). Gap estimates of the spectrum of Hill‘s equation and action variables for KdV. Transactions of the American Mathematical Society, 351(2):619-646.

Burghelea, D; Friedlander, L; Kappeler, T (1999). Relative torsion for homotopy triangulations. In: Farber, M; et al. Tel Aviv Topology Conference: Rothenberg Festschrift (1998). Providence, RI: American Mathematical Society , 37-57.

Burghelea, D; Friedlander, L; Kappeler, T (1999). Torsions for manifolds with boundary and glueing formulas. Mathematische Nachrichten, 208(1):31-91.

Grébert, B; Kappeler, T; Mityagin, B (1998). Gap estimates of the spectrum of the Zakharov-Shabat system. Applied Mathematics Letters, 11(4):95-97.

Grébert, B; Kappeler, T (1998). KAM theorem for the nonlinear Schrödinger equation. (Théorème de type KAM pour l‘équation de Schrödinger non linéaire.). Comptes Rendus de l’Académie des Sciences - Series I - Mathematics, 327(5):473-478.

Kappeler, T; Kodama, Y; Némethi, A (1998). On the Birkhoff normal form of a completely integrable Hamiltonian system near a fixed point with resonance. Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV, 26(4):623-661.

Burghelea, D; Friedlander, L; Kappeler, T (1998). Witten deformation of the analytic torsion and the Reidemeister torsion. In: Kuchment, P; Lin, V. Voronezh Winter Mathematical Schools: Dedicated to Selim Krein. Providence, RI: American Mathematical Society, 23-39.

Bättig, D; Kappeler, T; Mityagin, B (1997). On the Korteweg-de Vries equation: frequencies and initial value problem. Pacific Journal of Mathematics, 181(1):1-55.

Burghelea, D; Friedlander, L; Kappeler, T; McDonald, P (1996). Analytic and Reidemeister torsion for representations in finite type Hilbert modules. Geometric and Functional Analysis, 6(5):751-859.

Burghelea, D; Friedlander, L; Kappeler, T (1996). Asymptotic expansion of the Witten deformation of the analytic torsion. Journal of Functional Analysis, 137(2):320-363.

Bättig, D; Kappeler, T; Mityagin, B (1996). On the Korteweg-de Vries equation: convergent Birkhoff normal form. Journal of Functional Analysis, 140(2):335-358.

Craig, W; Kappeler, T; Strauss, W (1995). Microlocal dispersive smoothing for the Schrödinger equation. Communications on Pure and Applied Mathematics, 48(8):769-860.

Gordon, C; Kappeler, T (1995). On isospectral potentials on flat tori. II. Communications in Partial Differential Equations, 20(3-4):709-728.

Burghelea, D; Friedlander, L; Kappeler, T (1995). On the determinant of elliptic boundary value problems on a line segment. Proceedings of the American Mathematical Society, 123(10):3027-3038.

Bättig, D; Bloch, A; Guillot, J; Kappeler, T (1995). On the symplectic structure of the phase space for periodic KdV, Toda, and defocusing NLS. Duke Mathematical Journal, 79(3):549-604.

Kappeler, T; Kuksin, S (1995). Strong nonresonance of Schrödinger operators and an averaging theorem. Physica D: Nonlinear Phenomena, 86(3):349-362.

Burghelea, D; Kappeler, T; McDonald, P; Friedlander, L (1994). On the functional logdet and related flows on the space of closed embedded curves on S². Journal of Functional Analysis, 120(2):440-466.

Bättig, D; Grébert, B; Guillot, J; Kappeler, T (1993). Fibration of the phase space of the periodic Toda lattice. Journal de Mathematiques Pures et Appliquees, 72(6):553-565.

Bättig, D; Grébert, B; Guillot, J; Kappeler, T (1993). Foliation of phase space for the cubic nonlinear Schrödinger equation. Compositio Mathematica, 85(2):163-199.

Bättig, D; Bloch, A; Guillot, J C; Kappeler, T (1993). La structure symplectique de l'espace de phase de l'équation Korteweg-de Vries périodique. Comptes Rendus de l'Académie des Sciences. Série I. Mathématique, 317(11):1019-1022.

Kappeler, T (1993). On double eigenvalues of Schrödinger operators on two-dimensional tori. Journal of Functional Analysis, 115(1):166-183.

Burghelea, D; Friedlander, L; Kappeler, T (1993). Regularized determinants for pseudodifferential operators in vector bundles over S¹. Integral Equations Operator Theory, 16(4):496-513.

Bättig, D; Bloch, A; Guillot, J-C; Kappeler, T (1993). The symplectic structure of the phase space for the periodic Korteweg-de Vries equation. Comptes Rendus de l’Académie des Sciences - Series I - Mathematics, 317(11):1019-1022.

Burghelea, D; Friedlander, L; Kappeler, T (1992). Erratum: On the determinant of elliptic differential and finite difference operators in vector bundles over S¹. Communications in Mathematical Physics, 150(2):431.

Craig, W; Kappeler, T; Strauss, W (1992). Gain of regularity for equations of KdV type. Annales de l'Institut Henri Poincaré (C) Analyse Non Linéaire, 9(2):147-186.

Burghelea, D; Friedlander, L; Kappeler, T (1992). Meyer-Vietoris type formula for determinants of elliptic differential operators. Journal of Functional Analysis, 107(1):34-65.

Kappeler, T (1992). Smoothing of dispersive waves. In: Journées "Équations aux Dérivées Partielles" (Saint-Jean-de-Monts, 1992). Palaiseau: École Polytechnique, Centre de Mathématiques, 1-4.

Cohen, A; Kappeler, T (1992). Solutions to the cubic Schrödinger equation by the inverse scattering method. SIAM Journal on Mathematical Analysis, 23(4):900-922.

Kappeler, T (1991). Fibration of the phase space for the Korteweg-de Vries equation. Annales de l'institut Fourier, 41(3):539-575.

Craig, W; Kappeler, T; Strauss, W (1991). Infinite gain of regularity for dispersive evolution equations. In: Beals, M; Melrose, R B; Rauch, J. Microlocal analysis and nonlinear waves (Minneapolis, MN 1988-1989). New York: Springer, 47-50.

Gordon, C; Kappeler, T (1991). On isospectral potentials on tori. Duke Mathematical Journal, 63(1):217-233.

Burghelea, D; Friedlander, L; Kappeler, T (1991). On the determinant of elliptic differential and finite difference operators in vector bundles over S¹. Communications in Mathematical Physics, 138(1):1-18.

Kappeler, T; Pinn, K; Wieczerkowski, C (1991). Renormalization group flow of a hierarchical sine-Gordon model by partial differential equations. Communications in Mathematical Physics, 136(2):357-368.

Kappeler, T; Ruf, B (1990). On the nodal line of the second eigenfunction of an inhomogeneous membrane. Nonlinear Anal., 15(5):427-436.

Kappeler, T (1990). On the periodic spectrum of the 1-dimensional Schrödinger operator. Commentarii Mathematici Helvetici, 65:1-3.

Kappeler, T (1989). Isospectral potentials on a discrete lattice. III. Transactions of the American Mathematical Society, 314(2):815-824.

Cohen, A; Kappeler, T (1989). Nonuniqueness for solutions of the Korteweg-de Vries equation. Transactions of the American Mathematical Society, 312(2):819-840.

Colin Verdière, Y; Kappeler, T (1989). On double eigenvalues of Hill‘s operator. Journal of Functional Analysis, 86(1):127-135.

Kappeler, T; Ruf, B (1989). On the nodal line of the second eigenfunction of elliptic operators in two dimensions. Journal für die Reine und Angewandte Mathematik, 396:1-13.

Kappeler, T (1988). Inverse scattering for scattering data with poor regularity or slow decay. Journal of Integral Equations and Applications, 1(1):123-145.

Kappeler, T (1988). Multiplicities of the eigenvalues of the Schrödinger equation in any dimension. Journal of Functional Analysis, 77(2):346-351.

Burghelea, D; Kappeler, T (1988). Multiplicities of the eigenvalues of the discrete Schrödinger equation in any dimension. Proceedings of the American Mathematical Society, 102(2):255-260.

Kappeler, T (1988). On isospectral periodic potentials on a discrete lattice. I. Duke Mathematical Journal, 57(1):135-150.

Kappeler, T (1988). On isospectral potentials on a discrete lattice. II. Adv. in Appl. Math., 9(4):428-438.

Kappeler, T; Trubowitz, E (1988). Properties of the scattering map II. Commentarii Mathematici Helvetici, 63:150-167.

Cohen, A; Kappeler, T (1987). Solutions to the Korteweg-de Vries equation with initial profile in IN L([)L(R+)*. SIAM Journal on Mathematical Analysis, 18(4):991-1025.

Cohen, A; Kappeler, T (1987). The asymptotic behavior of solutions of the Korteweg-de Vries equation evolving from very irregular data. Annals of Physics, 178(1):144-185.

Kappeler, T (1986). Banach spaces with the condition of Mazur. Mathematische Zeitschrift, 191(4):623-631.

Kappeler, T; Trubowitz, E (1986). Properties of the scattering map. Commentarii Mathematici Helvetici, 61:442-480.

Kappeler, T (1986). Solutions of the Korteweg-de Vries equation with steplike initial data. Journal of Differential Equations, 63(3):306-331.

Kappeler, T (1985). Positive perturbations of selfadjoint Schrödinger operators. Proc. Roy. Soc. Edinburgh Sect. A, 99(3-4):241-248.

Cohen, A; Kappeler, T (1985). Scattering and inverse scattering for steplike potentials in the Schrödinger equation. Indiana University Mathematics Journal, 34(1):127-180.

Kappeler, T. Bilineare Integration. 1981, Fachbereich Mathematik der Eidgenössischen Technischen Hochschule Zürich. 188 S., Faculty of Science.

This list was generated on Sat Jul 22 15:17:56 2017 CEST.