In this paper, we will show that the Hesselink stratification of a Hilbert
scheme of hypersurfaces is independent of the choice of Pl\"ucker coordinate
and there is a positive relation between the length of Hesselink's worst
virtual 1-parameter subgroup and multiplicity of a projective hypersurface.Comment: -Corrected the fractional power of determinants in the proof of
Theorem 3.1 -Corrected explanations of lemmas and the theorem in the last
sectio