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1 paper

math.DG2026

SDP Feasibility Problems and sos Representation Ranks for OT-FKM Type Isoparametric Polynomials

Jianquan Ge, Kai Jia, Yuyang Zhao

Semidefinite programming (SDP) provides a fundamental framework for studying properties of sum-of-squares (sos) representations of nonnegative polynomials. In this paper we study t…