Revision as of 20:52, 13 December 2010 edit R.e.b. (talk \| contribs) Extended confirmed users, Pending changes reviewers 42,907 edits →References: ref ← Previous edit		Revision as of 20:55, 13 December 2010 edit undo R.e.b. (talk \| contribs) Extended confirmed users, Pending changes reviewers 42,907 edits →The ring of invariants: expand Next edit →
Line 14: #{{harvtxt\|von Gall\|1888}} {{harvtxt\|Dixmier\|Lazard\|1986}} The algebra of invariants is generated by a set with 1 invariant of degree 4, 3 of degree 8, 6 of degree 12, 4 of degree 14, 2 of degree 16, 9 of degree 18, and one of each of the degrees 20, 22, 26, 30 #{{harvtxt\|von Gall\|1880}}, {{harvtxt\|Shioda\|1967}} The algebra of invariants is generated by 9 invariants of degrees 2, 3, 4, 5, 6, 7, 8, 9, 10, and the ideal of relations between them is generated by elements of degrees 16, 17, 18, 19, 20. #{{harvtxt\|Brouwer\|Popoviciu\|~~2009~~2010a}} Generated by 92 invariants #{{harvtxt\|Brouwer\|Popoviciu\|~~2010~~2010b}} Generated by 106 invariants ==References==

Invariant of a binary form: Difference between revisions