δm CONSTANT LOCUS OF VERSAL DEFORMATIONS OF NONDEGENERATE HYPERSURFACE SIMPLE K3 SINGULARITIES
نویسنده
چکیده
منابع مشابه
A K Singlarities of Wave Fronts
In this paper, we discuss the recognition problem for Ak-type singularities on wave fronts. We give computable and simple criteria of these singularities, which will play a fundamental role in generalizing the authors’ previous work “the geometry of fronts” for surfaces. The crucial point to prove our criteria for Ak-singularities is to introduce a suitable parametrization of the singularities ...
متن کاملar X iv : 0 80 4 . 07 01 v 1 [ m at h . D G ] 4 A pr 2 00 8 A k SINGULARITIES OF WAVE FRONTS
In this paper, we discuss on the recognition problem of Ak-type singularities on wave fronts. We give computable and simple criteria of these singularities, which will play a fundamental role to generalize the authors’ previous work “the geometry of fronts” for surfaces. The crucial point to prove our criteria for Ak-singularities is to introduce a suitable parametrization of the singularities ...
متن کاملSinglarities of Wave Fronts
In this paper, we discuss the recognition problem for Ak-type singularities on wave fronts. We give computable and simple criteria of these singularities, which will play a fundamental role in generalizing the authors’ previous work “the geometry of fronts” for surfaces. The crucial point to prove our criteria for Ak-singularities is to introduce a suitable parametrization of the singularities ...
متن کامل1 4 Ju n 20 06 n - dimensional global correspondences of Langlands over singular schemes ( II )
Belgium " This paper is dedicated to R. Thom who, by his enthusiasm, convinced me of the importance of the singularities and, by his patience , backed me up along my long research towards the blowups of the versal deformations , the geometries of these processes and the (strange) attractors tied up to these ". Abstract A rather complete phenomenology of the singularities is developed according ...
متن کاملSolvable Group Representations and Free Divisors Whose Complements Are K(π, 1)‘s
A classical result of Arnold and Brieskorn [Bk], [Bk2] states that the complement of the discriminant of the versal unfolding of a simple hypersurface singularity is a K(π, 1). Deligne [Dg] showed this result could be placed in the general framework by proving that the complement of an arrangement of reflecting hyperplanes for a Coxeter group is again a K(π, 1) (and more generally for simplicia...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997