Reports From: 2023

R.E. Behrend, I. Fischer, C. Koutschan

Diagonally symmetric alternating sign matrices

Report No. 2023-27

H.M. Verhelst, P. Weinmüller, A. Mantzaflaris, T. Takacs, D. Toshniwal

A comparison of smooth basis constructions for isogeometric analysis

Report No. 2023-26

M. Gnewuch, P. Kritzer, A.B. Owen, Z. Pan

Computable error bounds for quasi-Monte Carlo using points with non-negative local discrepancy

Report No. 2023-25

T. Amdeberhan, V.H. Moll, J. Lopez Santander, K. Mclaughlin, C. Koutschan

Collisionless shock region of the KdV equation and an entry in Gradshteyn and Ryzhik

Report No. 2023-24

K. Sadiq, D. Omogbhe, A. Tamasan

On the inversion of the momenta ray transform of symmetric tensors in the plane

Report No. 2023-23

K. Sadiq, D. Omogbhe

On the X-ray transform of planar symmetric tensors

Report No. 2023-22

T. Takacs

Approximation properties over self-similar meshes of curved finite elements and applications to subdivision based isogeometric analysis

Report No. 2023-21

H. Fujiwara, D. Omogbhe, K. Sadiq, A. Tamasan

Inversion of the Momenta Doppler Transform in two dimensions

Report No. 2023-20

D. Omogbhe, K. Sadiq

An inverse source problem for linearly anisotropic radiative sources in absorbing and scattering medium

Report No. 2023-19

T. Amdeberhan, C. Koutschan, D. Zeilberger

A case study in determinant evaluations

Report No. 2023-18

P. Gangl, M. Gobrial, O. Steinbach

A space-time finite element method for the eddy current approximation of rotating electric machines

Report No. 2023-17

P. Gangl, R. Löscher, O. Steinbach

Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints

Report No. 2023-16

C. Laudagé, F. Aichinger, S. Desmettre

Modeling large spot price deviations in electricity markets

Report No. 2023-15

J. Dick, A. Ebert, L. Herrmann, P. Kritzer, M. Longo

The fast reduced QMC matrix-vector product

Report No. 2023-14

D.H. Nguyen, W. Zellinger, S. Pereverzyev

On regularized Radon-Nikodym differentiation

Report No. 2023-13

E. Agathocleous, V. Anupindi, A. Bachmayr, C. Martindale, R.Y.N. Nchiwo, M. Stanojkovski

On homomorphic encryption using abelian groups: Classical security analysis

Report No. 2023-12

L. Ellis, I. Ellis, C. Koutschan, S.K. Suslov

On potentials integrated by Nikiforov–Uvarov method

Report No. 2023-11

M. Kauers, C. Koutschan

Some D-finite and some Possibly D-finite Sequences in the OEIS

Report No. 2023-10

H. Fujiwara, K. Sadiq, A. Tamasan

The algebraic range of the planar X-ray transform of symmetric tensors and applications to noise reduction

Report No. 2023-9

K. Sadiq, A. Tamasan

On the range of the X-ray transform of symmetric tensors compactly supported in the plane

Report No. 2023-8

C. Koutschan, B. Moser, A. Ponomarchuk, J. Schicho

Representing Piecewise Linear Functions by Functions with Small Arity

Report No. 2023-7

J. Grošelj, M. Kapl, M. Knez, T. Takacs, V. Vitrih

$C^1$-smooth isogeometric spline functions of general degree over planar mixed meshes: The case of two quadratic mesh elements

Report No. 2023-6

M. Patry, A. Warren

Line Sidon Sets

Report No. 2023-5

P. Gangl, N. Nees, M. Stingl

Efficient and accurate separable models for discrete material optimization: A continuous perspective

Report No. 2023-4

C. Koutschan, A.K. Uncu, E. Wong

A Unified Approach to Unimodality of Gaussian Polynomials

Report No. 2023-3

M. Kauers, C. Koutschan, T. Verron

Transcendence Certificates for D-finite Functions

Report No. 2023-2

M. Buchacher, M. Kauers

The orbit-sum method for higher order equations

Report No. 2023-1