Preprints des Fachbereichs Mathematik

Fachbereich Mathematik

Auswahl an Preprints am Fachbereich der letzten Jahre

Datum Verfasser Titel
01/2024

M.Nitzsche,
B. N Hahn

Dynamic image reconstruction in MPI with RESESOP-Kaczmarz

 

Datum Verfasser Titel
10/2023

G. Ball,
J. Madnick,
U. Semmelmann

The Morse index of quartic minimal hypersurfaces
9/2023

A. Jha,
B. Stamm

Domain decomposition method for Poisson–Boltzmann equations based on Solvent Excluded Surface
8/2023

O. Macia,
U. Semmelmann,
G. Weingart

On quaternionic bisectional curvature
7/2023

M. Griesemer,
V. Kußmaul

Pointwise bounds on eigenstates in non-relativistic quantum field theory 
7/2023

V. Ehrlacher,
F. Legoll,
B. Stamm,
Sh. Xiang

Embedded corrector problems for homogenization in linear elasticity
05/2023

M. Pförtner,
I. Steinwart,
P. Hennig,
J. Wenger

Physics-Informed Gaussian Process Regression Generalizes Linear PDE Solvers
05/2023

M.  Haas,
D. Holzmüller,
U. von Luxburg,
I. Steinwart

Mind the spikes: Benign overfitting of kernels and neural networks in fixed dimension
05/2023

P. -A Nagy,
U. Semmelmann

Second order Einstein deformations
05/2023

M. Cekić,
T. Lefeuvre,
A. Moroianu,
U. Semmelmann

Correspondence between Pestov and Weitzenböck identities
05/2023

P. Brehmer,
M. F. Herbst,
S. Wessel,
M. Rizzi,
B. Stamm

Reduced basis surrogates for quantum spin systems based on tensor networks
05/2023

G. Dusson,
L. Garrigue,
B. Stamm

A multipoint perturbation formula for eigenvalue problems
05/2023

R. Haak

 The free Eggert-operad and an operadic description of groups
04/2023

T. Dohnal,
D. E. Pelinovsky,
G. Schneider

Traveling modulating pulse solutions with small tails for a nonlinear wave equation in periodic media
03/2023

M. S. Feinler,
B. N. Hahn

Retrospective Motion Correction in Gradient Echo MRI by Explicit Motion Estimation Using Deep CNNs
03/2023

J. Rettberg,
D. Wittwar,
P. Buchfink,
R. Herkert,
J. Fehr,
B.Haasdonk

Improved a posteriori Error Bounds for Reduced port-Hamiltonian Systems
03/2023

S. Brandhorst,
D. C. Veniani

Hensel lifting algorithms for quadratic forms
03/2023

R. Herker
P. Buchfink,
B.Haasdonk,
J. Rettberg,
J. Fehr

Randomized Symplectic Model Order Reduction for Hamiltonian Systems
03/2023

D. Holzmüller,
F. Bach

Convergence Rates for Non-Log-Concave Sampling and Log-Partition Estimation
02/2023

T. Wenzel,
B. Haasdonk,
H.Kleikamp,
M. Ohlberger,
F. Schindler

Application of Deep Kernel Models for Certified and Adaptive RB-ML-ROM Surrogate Modeling
01/2023

T. Lamm,
G.Schneider

Diffusive stability and self-similar decay for the harmonic map heat flow

 

Datum Verfasser Titel
12/2022

R. Fukuizumi,
Y. Gao,
G. Schneider,
M. Takahashi

Pattern formation in 2d stochastic anisotropic Swift-Hohenberg equation
12/2022

M. Griesemer,
M. Hofacker

On the Weakness of Short-Range Interactions in Fermi Gases
12/2022

V. Zaverkin,
D. Holzmüller,
L. Bonfirraro,
J. Kästner

Transfer learning for chemically accurate interatomic neural network potentials
11/2022

B. Schembera et.al.

Research-Data Management Planning in the German Mathematical Community
11/2022

M. Heß,
G. Schneider

The validity of the Derivative NLS approximation for systems with cubic nonlinearities. CRC 1173 Preprint 2022/58, Karlsruhe Institute of Technology
11/2022


S. Hofbauer,
X. Liao,
G. Schneider

Validity of the Whitham approximation for a complex cubic Klein–Gordon equation. CRC 1173 Preprint 2022/64, Karlsruhe Institute of Technology
11/2022

D. Maier,
W. Reichel,
G. Schneider

Breather solutions for a semilinear Klein-Gordon equation on a periodic metric graph
09/2022

M. Heß,
G. Schneider

A robust way to justify the Derivative NLS approximation. CRC 1173 Preprint 2022/50, Karlsruhe Institute of Technology
08/2022

D. Holzmüller, 
I. Steinwart

Training Two-Layer ReLU Networks with Gradient Descent is Inconsistent
08/2022

R. Merkle
A. Barth

ON PROPERTIES AND APPLICATIONS OF GAUSSIAN SUBORDINATED L ́EVY FIELDS
08/2022

D. Holzmüller,
V. Zaverkin,
J. Kästner,
I. Steinwart

A Framework and Benchmark for Deep Batch Active Learning for Regression
07/2022

T. Wenzel,
D. Winkle,
G. Santin,
B. Haasdonk

Adaptive meshfree solution of linear partial differential equations with PDE-greedy kernel methods
07/2022

M. Geck,
J. Hetz

On the labelling of characters of Weyl groups of type F4
07/2022

D. Pelinovsky,
G. Schneider

KP-II approximation for a scalar FPU system on a 2D square lattice
06/2022

L. Giovenzana,
A. Grossi,
C. Onorati,
D. C. Veniani

Symplectic rigidity of O'Grady's tenfolds
07/2022

J. Hetz

On the generalised Springer correspondence for groups of type E8
04/2022

E. Chavli,
R. Marczinzik

Homological algebra of Nakayama algebras and 321-avoiding permutations
04/2022

B. Haasdonk,
H. Kleikamp,
M. Ohlberger,
F. Schindler,
T. Wenzel

A new certified hierarchical and adaptive RB-ML-ROM surrogate model for parametrized PDEs
03/2022

T. Wenzel,
G. Santin,
B. Haasdonk

Stability of convergence rates: Kernel interpolation on non-Lipschitz domains
03/2022

G. Martin,
G. Mezzedimi,
D. Veniani

Enriques surfaces of non-degeneracy 3
02/2022

D. Holzmüller,
V. Zaverkin,
J. Kästner, I. Steinwart

A Framework and Benchmark for Deep Batch Active Learning for Regression
01/2022

B. Hilder,
B. de Rijk,
G. Schneider

Nonlinear stability of periodic roll solutions in the real Ginzburg-Landau equation against Cmub-perturbations

 

Datum Verfasser Titel
12/2021 P. Buchfink,
S.Glas,
B. Haasdonk
Symplectic Model Reduction of Hamiltonian Systems on Nonlinear Manifolds
09/2021 V. Zaverkin,
D. Holzmüller,
I. Steinwart,
J. Kästner
Fast and Sample-Efficient Interatomic Neural Network Potentials for Molecules and Materials Based on Gaussian Moments
07/2021 X. Claeys,
M. Hassan,
B. Stamm
Continuity estimates for Riesz potentials on polygonal boundaries
07/2021 A. Braun,
M. Kohler,
S. Langer,
H. Walk
The Smoking Gun: Statistical Theory Improves Neural Network Estimates
07/2021 U. Semmelmann
P.-A. Nagy
Eigenvalue estimates for 3-Sasaki structures
05/2021

Ch. Fiedler,
C. W. Scherer,
S. Trimpe

Learning-enhanced robust controller synthesis with rigorous statistical and control-theoretic guarantees
05/2021 T. Wenzel,
G. Santin,
B. Haasdonk
Universality and Optimality of Structured Deep Kernel Networks
05/2021 C. Scherer Dissipativity and Integral Quadratic Constraints, Tailored computational robustness tests for complex interconnections
05/2021 Chr. Fiedler,
C. W. Scherer,
S. Trimpe
Learning-enhanced robust controller synthesis with rigorous statistical and control-theoretic guarantees
05/2021 M. Geck On the computation of character values for finite Chevalley groups of exceptional type 
02/2021 C. Scherer,
Ch. Ebenbauer
Convex Synthesis of Accelerated Gradient Algorithms
03/2021 M.Klumpp,
G. Schneider
A note on the validity of the Schrödinger approximation for the Helmholtz equation
03/2021 B. Hilder,
B. de Rijk,
G. Schneider
Moving modulating pulse and front solutions of permanent form in a FPU model with nearest and next-to-nearest neighbor interaction
03/2021 M.Griesemer,
M. Hofacker
From Short-Range to Contact Interactions in Two-dimensional Many-Body Systems
01/2021 T. Haas,
B. de Rijk,
G. Schneider
Validity of Whitham's modulation equations for dissipative systems with a conservation law -- Phase dynamics in a generalized Ginzburg-Landau system --
01/2021 U. Semmelmann
P.-A. Nagy
The G_2 geometry of 3-Sasaki structures 

 

Datum Verfasser Titel
12/2020

A. Rörich,
T. Werthmann,
D. Göddeke,
L. Grasedyck

Bayesian inversion for electromyography using low-rank tensor formats
12/2020

U. Semmelmann
G. Weingart

Stability of Compact Symmetric Spaces
11/2020

D. Gramlich,
Ch. Ebenbauer,
C. W. Scherer

Convex Synthesis of Accelerated Gradient Algorithms for Optimization and Saddle Point Problems using Lyapunov functions
11/2020

U. Semmelmann, et al.

Linear Instability of Sasaki Einstein and nearly parallel G2 manifolds
11/2020

T. Berrett,
L. Györfi,
H. Walk

Strongly universally consistent nonparametric regression and classification with privatised data
11/2020

 L. Györfi,
H. Walk

Nearest neighbor based conformal prediction
10/2020 K. Altmann,
F. Witt
Toric co-Higgs sheaves
10/2020 D. Holzmüller On the Universality of the Double Descent Peak in Ridgeless Regression
09/2020 J. Berberich,
C. W. Scherer,
F. Allgöwer
 
Combining Prior Knowledge and Data for Robust Controller Design
09/2020 J. Berberich,
C. W. Scherer,
F.  Allgöwer
Combining Prior Knowledge and Data for Robust Controller Design
09/2020 B.N. Hahn, et al. Using the Navier-Cauchy equation for motion estimation in dynamic imaging
08/2020 Sändig, A.-M. Regularity results to semilinear Parabolic Initial Boundary Value Problems with Nonlinear Newton Boundary Conditions in a polygonal space-time cylinder
07.2020 U. Semmelmann,
P.-A. Nagy
Deformations of nearly G2-structures 
07/2020 D. Holzmüller,
I. Steinwart
Training Two-Layer ReLU Networks with Gradient Descent is Inconsistent
06/2020

D. Gramlich,
Chr. Ebenbauer,
C. W. Scherer

Convex Synthesis of Accelerated Gradient Algorithms for Optimization and Saddle Point Problems using Lyapunov functions
06/2020 A. Kollross Polar actions on Damek-Ricci spaces
03/2020 P.-A. Nagy,
U. Semmelmann
Conformal Killing forms in Kaehler geometry
03/2020 S. Brandhorst,
S.Sonel,
D. Veniani
K3 surfaces covering an Enriques surface
03/2020 J. Hetz On the values of unipotent characters of finite Chevalley groups of type E7 in characteristic 2
03/2020 R. Tielen,
M. Möller,
D. Göddeke,
C. Vuik
A p-multigrid method enhanced with an ILUT smoother and its comparison to h-multigrid methods within Isogeometric Analysis
03/2020 T. Hamm,
I. Steinwart
SVM Learning Rates for Data with Low Intrinsic Dimension
02/2020 A. Kollross,
M. Amann
Equivariant formality of the isotropy action on Z2⊕Z2-symmetric spaces
02/2020 U.Semmelmann, et al. An Obata-type characterization of doubly-warped product K\''ahler manifolds
02/2020 U.Semmelmann, et al. An Obata-type characterization of Calabi metrics on line bundles
02/2020 I. Steinwart Reproducing Kernel Hilbert Spaces Cannot Contain all Continuous Functions on a Compact Metric Space
02/2020 M. Sebih,
J. Wirth
On a wave equation with singular dissipation
02/2020 N. Krauss The integral double Burnside ring of the symmetric group S3
01/2020 C. Rohde,
H. Tang
On the stochastic Dullin-Gottwald-Holm equation: Global existence and wave-breaking phenomena
01/2020 C. Rohde,
H. Tang
On a stochastic Camassa-Holm type equation with higher order nonlinearities
01/2020 J. Kennedy,
R. Lang
On the eigenvalues of quantum graph Laplacians with large complex δ couplings
01/2020 C. A. Rösinger, 
C. W. Scherer
Lifting to Passivity for H2-Gain-Scheduling Synthesis with Full Block Scalings
01/2020 J.Wirth et al. Decay estimates for a Klein-Gordon model with time-periodic coefficients
01/2020 J. Brinker,
J. Wirth
Gelfand triples for the Kohn-Nirenberg quantization on homogeneous Lie groups

 

Datum Verfasser Titel
12/2019 S. Fischer Some New Bounds on the Entropy Numbers of Diagonal Operators
12/2019 C. Rohde,
L. von Wolff
A Ternary Cahn-Hilliard Navier-Stokes Model for Two Phase Flow with Precipitation and Dissolution
12/2019 J. Giesselmann,
F. Meyer,
C. Rohde
Error control for statistical solutions
12/2019 T. Hitz,
J. Keim,
C.-D. Munz,
C. Rohde
A Parabolic Relaxation Model for the Navier-Stokes-Korteweg Equations
11/2019 T. Wenzel, 
G. Santin, 
B. Haasdonk
A novel class of stabilized greedy kernel approximation algorithms: Convergence, stability & uniform point distribution
11/2019 D. Göddeke et al. Exa-Dune -- Flexible PDE Solvers, Numerical Methods and Applications
10/2019 T. Holicki,
C. W. Scherer
Output-Feedback Synthesis for a Class of Aperiodic Impulsive Systems
09/2019 L. Ostrowski,
C. Rohde
A Phase Field Approach to Compressible Droplet Impingement
08/2019 J. Kennedy,
R. Lang et al.
On the eigenvalues of the Robin Laplacian with a complex parameter
08/2019 J. Giesselmann,
F. Meyer,
C. Rohde
An a posteriori error analysis based on non-intrusive spectral projections for systems of random conservation laws
08/2019 M. Griesemer,
U. Linden,
M. Hofacker
From Short-Range to Contact Interactions in the 1d Bose Gas
072019 W.-P. Düll Validity of the Nonlinear Schrödinger Approximation for the Two-Dimensional Water Wave Problem With and Without Surface Tension in the Arc Length Formulation
07/2019 U. Freiberg,
S. Kohl
Martin boundary theory on inhomogenous fractals
06/2019 B. de Rijk,
G. Schneider
Global existence and decay in nonlinearly coupled reaction-diffusion-advection equations with different velocities
05/2019 L. Ostrowski,
C. Rohde
Compressible multi-component flow in porous media with Maxwell-Stefan diffusion
05/2019 S. Michalowsky, 
C.Scherer, 
C.Ebenbauer
Robust and structure exploiting optimization algorithms: An integral quadratic constraint approach
05/2019 U. Semmelmann et al. Conformal Killing forms on nearly Kähler manifolds
05/2019 A. Armiti-Juber,
C. Rohde
On the Well-posedness of a Nonlinear Fourth-Order Extension of Richards' Equation
05/2019 F. Burghart,
U. Freiberg
The Einstein Relation on Metric Measure Spaces
04/2019 J. Magiera,
D. Ray,
J. Hesthaven,
C. Rohde
Constraint-Aware Neural Networks for Riemann Problems
03/2019 G. Schneider et al. Effective numerical simulation of the Klein–Gordon–Zakharov system in the Zakharov limit
03/2019 U. Freiberg,
L. Minorics
Eigenvalue Approximation for Krein-Feller-Operators
02/2019 J. Giesselmann,
F. Meyer,
C. Rohde
A posteriori error analysis and adaptive non-intrusive numerical schemes for systems of random conservation laws
02/2019 C. Rohde,
L. von Wolff
Homogenization of Non-Local Navier-Stokes-Korteweg Equations for Compressible Liquid-Vapour Flow in Porous Media
02/2019 U. Freiberg,
K. Taglieber
Random graphs and their subgraphs
01/2019 D. Göddeke et al. Simulation of Nonlinear Signal Propagation in Multimode Fibers on Multi-GPU Systems
2019 N. Knarr,
M. Stroppel
Embeddings and ambient automorphisms of the Pappus configuration
2019 S. Fischer Some New Bounds on the Entropy Numbers of Diagonal Operators
2019

A. Braun,
M. Kohler,
H. Walk

On the rate of convergence of a neural network regression estimate learned by gradient descent
2019 L. Györfi,
N. Henze,
H. Walk
The limit distribution of maximum probability nearest neighbor ball
2019 F. Gaspoz,
C.-J. Heine,
K. Siebert
An Alternative Proof of the H1-Stability of the L2-Projection on Graded Meshes
Datum Verfasser Titel
11/2018 G. Schneider,
D. Zimmermann, et al.
Effective slow dynamics models for a class of dispersive systems
11/2018 T. Haas,
G. Schneider
Failure of the N-wave interaction approximation without imposing periodic boundary conditions
11/2018 G. Schneider The KdV approximation for a system with unstable resonances
11/2018 G. Schneider et al. A model for the periodic water wave problem and its long wave amplitude equations
10/2018 B. Haasdonk, 
B. Hamzi,
G. Santin, 
D. Wittwar
Greedy Kernel Methods for Center Manifold Approximation
09/2018 A. Alla, 
B. Haasdonk, 
A. Schmidt
Feedback control of parametrized PDEs via model order reduction and dynamic programming principle
08/2018 T. Haas,
B. de Rijk,
G. Schneider
Modulation equations near the Eckhaus boundary: the KdV equation
08/2018 F. Meyer,
C.-D. Munz,
C. Rohde, et al.
hp-Multilevel Monte Carlo Methods for Uncertainty Quantification of Compressible Flows
07/2018 D. Wittwar, 
G. Santin, 
B. Haasdonk
Interpolation with uncoupled separable matrix-valued kernels
07/2018 G. Santin,
D. Wittwar, 
B. Haasdonk
Greedy regularized kernel interpolation
06/2018 U. Semmelmann et al. Generalized vector cross products and Killing forms on negatively curved manifolds
05/2018 U. Semmelmann et al. Metric connections with parallel skew-symmetric torsion
05/2018 A. Kollross Octonions, triality, the exceptional Lie algebra F4, and polar actions on the Cayley hyperbolic plan
05/2018 M. Griesemer,
U. Linden
Spectral Theory of the Fermi Polaron
05/2018 A. Kollross et al. On homogeneous manifolds whose isotropy actions are polar
04/2018 B. Haasdonk, et al. An algorithmic comparison of the Hyper-Reduction and the Discrete Empirical Interpolation Method for a nonlinear thermal problem
04/2018 U. Semmelmann et al. The kernel of the Rarita-Schwinger operator on Riemannian spin manifolds
04/2018 D. Göddeke et al. A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application
03/2018 C. W. Scherer, 
J. Veenman
Stability analysis by dynamic dissipation inequalities: On merging frequency-domain techniques with time-domain conditions
03/2018 G. Schneider,
D. Zimmermann, et al.
Nonlinear stability at the Eckhaus boundary
03/2018 B. Haasdonk et al. Symplectic Model-Reduction with a Weighted Inner Product
03/2018 J. Wirth et al.  Zero resonances for localised potentials
02/2018 B. Haasdonk, et al. Enabling Interactive Mobile Simulations Through Distributed Reduced Models
02/2018 T. Köppl,
G. Santin, 
B. Haasdonk, 
R. Helmig
Numerical modelling of a peripheral arterial stenosis using dimensionally reduced models and kernel methods
02/2018 T. Brünnette, 
G. Santin, 
B. Haasdonk
Greedy kernel methods for accelerating implicit integrators for parametric ODEs
02/2018 A. Barth,
B. Haasdonk,
C. Rohde, et al.
Comparison of data-driven uncertainty quantification methods for a carbon dioxide storage benchmark scenario
02/2018 M. Griesemer,
U. Linden
Stability of the two-dimensional Fermi polaron
02/2018 D. Göddeke et al. Towards realistic HPC models of the neuromuscular system
2018 M. Stroppel et al. Embeddings of hermitian unitals into pappian projective planes

Kontakt

Dieses Bild zeigt Jürgen Dippon

Jürgen Dippon

Dr. rer. nat. habil.

Privatdozent, Prüfungsausschuss Mathematik Lehramt

Zum Seitenanfang