Wing Keung To, Effective Lojasiewicz inequality and stability of bihomogeneous polynomials In this talk I will describe
some joint work with Sai-Kee Yeung
on getting two effective versions of effective Lojasiewicz
inequality for affine algebraic varieties defined by homogeneous polynomials
over a number filed. This work is motivated from our earlier study of
certain stability property of bihomogeneous
polynomials which are positive on C^n, or more generally, those which are positive on
affine algebraic varieties. In addition, I will also discuss the
semi-stability problem for non-negative bihomogeneous
polynomials and some preliminary related result in a pet project with my MSc student Ms Hoi-Nam Mok. |