Department of Mathematics

Preprints at the Department of Mathematics

Selection of Preprints at the Department of Mathematics 2018 to 2020

Datum Verfasser Titel
01/2021 U. Semmelmann
P.-A. Nagy		 The G_2 geometry of 3-Sasaki structures 

 

Datum Verfasser Titel
12/2020

U. Semmelmann
G. Weingart

 Stability of Compact Symmetric Spaces
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
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 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 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

 

Date Author Title
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
Date Author Title
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
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Dr. rer. nat. habil.

Jürgen Dippon

Private lecturer, Examination Board Mathematics Teacher post

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