منابع مشابه
Two Results on Homogeneous Hessian Nilpotent Polynomials
Let z = (z1, · · · , zn) and ∆ = ∑n i=1 ∂ 2 ∂z i the Laplace operator. A formal power series P (z) is said to be Hessian Nilpotent(HN) if its Hessian matrix HesP (z) = ( ∂ 2 P ∂zi∂zj ) is nilpotent. In recent developments in [BE1], [M] and [Z], the Jacobian conjecture has been reduced to the following so-called vanishing conjecture(VC) of HN polynomials: for any homogeneous HN polynomial P (z) ...
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ژورنال
عنوان ژورنال: Annales de l’institut Fourier
سال: 1980
ISSN: 0373-0956
DOI: 10.5802/aif.794