Ingo Witt

Available identifiers

List of research outcomes

Publication	Date of Publication	Type
A scheme for solving hyperbolic problems with symbolic structure.	2024-04-11	Paper
Hyperbolic problems with totally characteristic boundary	2023-12-17	Paper
Solutions with exponential singularity for (3 + 1)-D Protter problems	2023-09-27	Paper
Finite time blowup for the 1-D semilinear generalized Tricomi equation with subcritical or critical exponents	2023-03-22	Paper
On the global weak solution problem of semilinear generalized Tricomi equations. II	2021-10-27	Paper
On the Strauss index of semilinear Tricomi equation	2021-03-23	Paper
Discrete Morse flow for Ricci flow and porous medium equation	2020-10-21	Paper
On semilinear Tricomi equations in one space dimension	2018-10-27	Paper
Small data solutions of 2-D quasilinear wave equations under null conditions	2018-06-07	Paper
Minimal regularity solutions of semilinear generalized Tricomi equations	2018-05-23	Paper
Global Multidimensional Shock Waves of 2-Dimensional and 3-Dimensional Unsteady Potential Flow Equations	2018-02-19	Paper
Global existence and blowup of smooth solutions of 3-D potential equations with time-dependent damping	2017-12-11	Paper
On semilinear Tricomi equations with critical exponents or in two space dimensions	2017-10-20	Paper
On the global solution problem for semilinear generalized Tricomi equations. I	2017-05-15	Paper
Blowup time and blowup mechanism of small data solutions to general 2-D quasilinear wave equations	2017-04-05	Paper
The small data solutions of general 3-D quasilinear wave equations. II.	2016-05-11	Paper
On the lifespan and the blowup mechanism of smooth solutions to a class of 2-D nonlinear wave equations with small initial data	2016-02-22	Paper
Blowup of classical solutions for a class of 3-D quasilinear wave equations with small initial data.	2015-09-29	Paper
The existence and singularity structures of low regularity solutions to higher order degenerate hyperbolic equations	2015-06-18	Paper
On the blowup and lifespan of smooth solutions to a class of 2-D nonlinear wave equations with small initial data	2015-06-09	Paper
On the existence and cusp singularity of solutions to semilinear generalized Tricomi equations with discontinuous initial data	2015-04-14	Paper
The global smooth symmetric solution to 2-D full compressible Euler system of Chaplygin gases	2015-01-30	Paper
Liouville theorem for the nonlinear Poisson equation on manifolds	2015-01-26	Paper
On the global existence and stability of a multi-dimensional supersonic conic shock wave	2014-07-03	Paper
Global multidimensional shock waves for 2-D and 3-D unsteady potential flow equations	2013-10-13	Paper
Blowup of smooth solutions for general 2-D quasilinear wave equations with small initial data	2013-07-08	Paper
https://portal.mardi4nfdi.de/entity/Q2906526	2012-09-05	Paper
Discrete Morse flow for Ricci flow and Porous Media equation	2012-03-09	Paper
Stability of cigar soliton	2011-12-28	Paper
Green’s formulas for cone differential operators	2007-09-24	Paper
Explicit algebras with the Leibniz–Mellin translation product	2007-05-11	Paper
ENERGY ESTIMATES FOR WEAKLY HYPERBOLIC SYSTEMS OF THE FIRST ORDER	2006-04-06	Paper
https://portal.mardi4nfdi.de/entity/Q5703554	2005-11-08	Paper
Edge Sobolev spaces and weakly hyperbolic equations	2005-10-20	Paper
Local asymptotic types	2005-02-02	Paper
Pseudodifferential calculi on the half-line respecting prescribed asymptotic types	2004-10-01	Paper
Asymptotic expansions for bounded solutions to semilinear Fuchsian equations	2004-08-31	Paper
https://portal.mardi4nfdi.de/entity/Q4815020	2004-08-19	Paper
https://portal.mardi4nfdi.de/entity/Q4815021	2004-08-19	Paper
https://portal.mardi4nfdi.de/entity/Q4474915	2004-07-22	Paper
Global singularity structure of weak solutions to 3-D semilinear dispersive wave equations with discontinuous initial data.	2004-01-26	Paper
https://portal.mardi4nfdi.de/entity/Q4425105	2003-09-09	Paper
Isometrim properties of the hankel transfromation in weighted sobolev spaces^∗	2003-06-30	Paper
https://portal.mardi4nfdi.de/entity/Q2760066	2002-10-17	Paper
https://portal.mardi4nfdi.de/entity/Q4548436	2002-08-26	Paper
https://portal.mardi4nfdi.de/entity/Q4548438	2002-08-26	Paper
A Calculus for Classical Pseudo - Differential Operators with Non -Smooth Symbols Witt, Pseudo-Differential Calculus	1998-11-10	Paper
https://portal.mardi4nfdi.de/entity/Q4356293	1997-09-23	Paper
Existence and continuity of the attractor for a singularly perturbed hyperbolic equation	1996-03-06	Paper
https://portal.mardi4nfdi.de/entity/Q4848751	1995-09-20	Paper
https://portal.mardi4nfdi.de/entity/Q4841201	1995-08-03	Paper

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