2 papers
math.AC2024
Ideals generated by power sums
Aldo Conca, Anurag K. Singh, Kannan Soundararajan
We consider ideals in a polynomial ring generated by collections of power sum polynomials, and obtain conditions under which these define complete intersection rings, normal domain…
math.AC2024
Invariant rings of the special orthogonal group have nonunimodal -vectors
Aldo Conca, Anurag K. Singh, Matteo Varbaro
For an infinite field of characteristic other than two, consider the action of the special orthogonal group on a polynomial ring via copies of the regu…