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math.DG2022
Isotropy groups of the action of orthogonal *congruence on Hermitian matrices
Tadej Starčič
We present a procedure which enables the computation and the description of structures of isotropy subgroups of the group of complex orthogonal matrices with respect to the action…
math.DG2021
Isotropy groups of the action of orthogonal similarity on symmetric matrices
Tadej Starčič
We find an algorithmic procedure that enables to compute and to describe the structure of the isotropy subgroups of the group of complex orthogonal matrices with respect to the act…