Cordian Riener
Title
Cited by
Cited by
Year
Exploiting symmetries in SDP-relaxations for polynomial optimization
C Riener, T Theobald, LJ Andrén, JB Lasserre
Mathematics of Operations Research 38 (1), 122-141, 2013
722013
On the degree and half-degree principle for symmetric polynomials
C Riener
Journal of Pure and Applied Algebra 216 (4), 850-856, 2012
262012
Symmetric nonnegative forms and sums of squares
G Blekherman, C Riener
Discrete & Computational Geometry, 2020
10*2020
Optimization approaches to quadrature: new characterizations of Gaussian quadrature on the line and quadrature with few nodes on plane algebraic curves, on the plane and in …
C Riener, M Schweighofer
Journal of Complexity 45, 22 - 54, 2018
102018
Symmetric semi-algebraic sets and non-negativity of symmetric polynomials
C Riener
Journal of Pure and Applied Algebra 220 (8), 2809-2815, 2016
102016
On extreme forms in dimension 8
C Riener
Journal de théorie des nombres de Bordeaux 18 (3), 677-682, 2006
102006
Bounding the equivariant Betti numbers of symmetric semi-algebraic sets
S Basu, C Riener
Advances in Mathematics 305, 803-855, 2017
92017
Symmetries in semidefinite and polynomial optimization
C Riener
Johann Wolfgang Goethe-Universität Frankfurt am Main, 2011
62011
Deciding positivity of multisymmetric polynomials
P Görlach, C Riener, T Weißer
Journal of Symbolic Computation 74, 603–616, 2016
52016
On the isotypic decomposition of cohomology modules of symmetric semi-algebraic sets: polynomial bounds on multiplicities
S Basu, C Riener
International Mathematics Research Notices 2020 (7), 2054–2113, 2020
42020
A note on extrema of linear combinations of elementary symmetric functions
A Kovačec, S Kuhlmann, C Riener
Linear and Multilinear Algebra 60 (2), 219-224, 2012
42012
Real root finding for equivariant semi-algebraic systems
C Riener, MSE Din
International Symposium on Symbolic and Algebraic Computation 2018, 335-342, 2018
32018
Positive Polynome und semidefinite Optimierung
C Riener, T Theobald
Jahresbericht der DMV 100, 57-76, 2008
32008
Efficient algorithms for computing the Euler-Poincaré characteristic of symmetric semi-algebraic sets
S Basu, C Riener
Ordered Algebraic Structures and Related Topics, Contemporary Mathematics …, 2017
22017
Generalized eigenvalue methods for Gaussian quadrature rules
G Blekherman, M Kummer, C Riener, M Schweighofer, C Vinzant
Annales Henri Lebesgue, 2018
12018
On the equivariant Betti numbers of symmetric definable sets: vanishing, bounds and algorithms
S Basu, C Riener
Selecta Mathematica 24 (4), 3241-3281, 2018
1*2018
Reflection groups, reflection arrangements, and invariant real varieties
T Friedl, C Riener, R Sanyal
Proceedings of the AMS 146 (3), 1031–1045, 2018
12018
Reflection groups, arrangements, and invariant real varieties
T Friedl, C Riener, R Sanyal
American Mathematical Society, 2017
12017
Symmetric ideals, Specht polynomials and solutions to symmetric systems of equations
P Moustrou, C Riener, H Verdure
arXiv preprint arXiv:1912.05266, 2019
2019
Vandermonde varieties, mirrored spaces, and the cohomology of symmetric semi-algebraic sets
S Basu, C Riener
arXiv preprint arXiv:1812.10994, 2018
2018
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Articles 1–20