Revision as of 14:19, 16 March 2016 edit 2001:980:3ff4:1:1822:3ed2:731f:e9ef (talk) →Covariants of a binary nonic: all covariants known ← Previous edit		Revision as of 14:22, 16 March 2016 edit undo 2001:980:3ff4:1:1822:3ed2:731f:e9ef (talk) →Covariants of a binary decimic Next edit →
Line 80: ===Covariants of a binary decimic=== Sylvester stated that the ring of invariants of binary decics is generated by 104 invariants the ring of covariants by 475 covariants; his list is to be correct for degrees up to 16 but wrong for higher degrees. {{harvtxt\|Brouwer\|Popoviciu\|2010b}} showed that the algebra of invariants of a degree 10 form is generated by 106 invariants. Hagedorn and Brouwer<ref>[http://www.win.tue.nl/~aeb/math/invar.html Brouwer, Invariants and covariants of quantics]</ref> computed 510 covariants, and Lercier & Olive showed that this list is complete. ===Covariants of a binary undecimic===

Invariant of a binary form: Difference between revisions