The invariants of the binary nonic

We consider the algebra of invariants of binary forms of degree 9 with complex coefficients, find the 92 basic invariants, give an explicit system of parameters and show the existence of four more systems of parameters with different sets of degrees.

• Type: Journal
• Year: 2010
• Where: JSC
• Authors: Andries E. Brouwer, Mihaela Popoviciu
• Keywords: Basic Invariants, Binary Forms, JSC 2010, Parameters