Cordian Riener

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 19

Top Topics

Efficient Algorithms For Computing

Algebraic Curves

Spatial Databases

Top Venues

J. Symb. Comput.

Publications

Cordian Riener, Robin Schabert, Thi Xuan Vu
Connectivity in Symmetric Semi-Algebraic Sets. CoRR (2024)
Cordian Riener, Robin Schabert, Thi Xuan Vu
Connectivity in Symmetric Semi-Algebraic Sets. ISSAC (2024)
George Labahn, Cordian Riener, Mohab Safey El Din, Éric Schost, Thi Xuan Vu
Faster real root decision algorithm for symmetric polynomials. ISSAC (2023)
Sebastian Debus, Cordian Riener
Reflection groups and cones of sums of squares. J. Symb. Comput. 119 (2023)
George Labahn, Cordian Riener, Mohab Safey El Din, Éric Schost, Thi Xuan Vu
Faster real root decision algorithm for symmetric polynomials. CoRR (2023)
Saugata Basu, Cordian Riener
Vandermonde Varieties, Mirrored Spaces, and the Cohomology of Symmetric Semi-algebraic Sets. Found. Comput. Math. 22 (5) (2022)
Philippe Moustrou, Helen Naumann, Cordian Riener, Thorsten Theobald, Hugues Verdure
Symmetry Reduction in AM/GM-Based Optimization. SIAM J. Optim. 32 (2) (2022)
Cordian Riener, Robin Schabert
Linear slices of hyperbolic polynomials and positivity of symmetric polynomial functions. CoRR (2022)
Evelyne Hubert, Tobias Metzlaff, Philippe Moustrou, Cordian Riener
T-orbit spaces of multiplicative actions and applications. ACM Commun. Comput. Algebra 56 (2) (2022)
Grigoriy Blekherman, Cordian Riener
Symmetric Non-Negative Forms and Sums of Squares. Discret. Comput. Geom. 65 (3) (2021)
István Miklós, Cordian Riener
#P-hardness proofs of matrix immanants evaluated on restricted matrices. CoRR (2021)
Philippe Moustrou, Cordian Riener, Hugues Verdure
Symmetric ideals, Specht polynomials and solutions to symmetric systems of equations. J. Symb. Comput. 107 (2021)
Cordian Riener, Mohab Safey El Din
Real Root Finding for Equivariant Semi-algebraic Systems. ISSAC (2018)
Cordian Riener, Markus Schweighofer
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 higher dimensions. J. Complex. 45 (2018)
Cordian Riener, Mohab Safey El Din
Real root finding for equivariant semi-algebraic systems. CoRR (2018)
Saugata Basu, Cordian Riener
Efficient algorithms for computing the Euler-Poincaré characteristic of symmetric semi-algebraic sets. CoRR (2016)
Saugata Basu, Cordian Riener
On the equivariant Betti numbers of symmetric semi-algebraic sets: vanishing, bounds and algorithms. CoRR (2016)
Paul Görlach, Cordian Riener, Tillmann Weißer
Deciding positivity of multisymmetric polynomials. J. Symb. Comput. 74 (2016)
Saugata Basu, Cordian Riener
On the isotypic decomposition of cohomology modules of symmetric semi-algebraic sets: polynomial bounds on multiplicities. CoRR (2015)
Saugata Basu, Cordian Riener
Bounding the equivariant Betti numbers and computing the generalized Euler-Poincaré characteristic of symmetric semi-algebraic sets. CoRR (2013)
Cordian Riener, Thorsten Theobald, Lina Jansson Andrén, Jean B. Lasserre
Exploiting Symmetries in SDP-Relaxations for Polynomial Optimization. Math. Oper. Res. 38 (1) (2013)
Cordian Riener, Thorsten Theobald, Lina Jansson Andrén, Jean B. Lasserre
Exploiting symmetries in SDP-relaxations for polynomial optimization CoRR (2011)