Definition from Wiktionary, the free dictionary
antiinvariant (not comparable)
- (mathematics) Having the property that when subjected to a specified operation the result is the same as multiplying by the determinant.
2015, Francisco Correa, Olaf Lechtenfeld, “The tetrahexahedric angular Calogero model”, in arXiv:
- They arise from the ring of polynomials in Dunkl-deformed angular momenta, by classifying the subspaces invariant and antiinvariant under all Weyl reflections, respectively..