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Equivariant algebraic and semi-algebraic geometry of infinite affine space

Mario Kummer, Cordian Riener

Linear slices of hyperbolic polynomials and positivity of symmetric polynomial functions

Cordian Riener, Robin Schabert

Polynomial description for the T-Orbit Spaces of Multiplicative Actions

Evelyne Hubert, Tobias Metzlaff, Cordian Riener

# P-hardness proofs of matrix immanants evaluated on restricted matrices

Istvan Miklos, Cordian Riener

Return of the plane evolute

Ragni Piene, Cordian Riener, Boris Shapiro

Symmetric ideals, Specht polynomials and solutions to symmetric systems of equations

Philippe Moustrou, Cordian Riener, Hugues Verdure

Symmetric nonnegative forms and sums of squares

Grigoriy Blekherman, Cordian Riener

Symmetry reduction in AM/GM-based optimization

Philippe Moustrou, Helen Naumann, Cordian Riener, Thorsten Theobald, Hugues Verdure

Vandermonde varieties, mirrored spaces, and the cohomology of symmetric semi-algebraic sets

Saugata Basu, Cordian Riener

Generalized eigenvalue methods for Gaussian quadrature rules

Grigoriy Blekherman, Mario Kummer, Cordian Riener, Markus Schweighofer, Cynthia Vinzant