Inductive schemes for the complete classification of affine hypersurfaces with parallel second fundamental form

被引:8
|
作者
Gigena, Salvador [1 ,2 ]
机构
[1] Univ Nacl Rosario, Fac Ciencias Exactas Ingn & Agrimensura, Dept Matemat, Ave Pellegrini 250, RA-2000 Rosario, Santa Fe, Argentina
[2] Univ Nacl Cordoba, Fac Ciencias Exactas Fis & Nat, Dept Matemat, RA-5000 Cordoba, Argentina
关键词
Affine normal; Parallel second fundamental (cubic) form; Monge-Ampere equations;
D O I
10.1007/s13366-011-0005-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We present in this article inductive schemes that allow to classify all those affine hypersurfaces with affine normal parallel second fundamental (cubic) form, for every possible dimensional case greater or equal than two. The solution proposed is a follow up to previous works on the same topic by this author and it uses, firstly, the reduction of the problem, eminently geometric, to the classification of a certain class of solutions to an equation of Monge-Ampere type. Then it is applied the so-called "method of algorithmic sequence of coordinate changes", in order to achieve the latter.
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页码:51 / 73
页数:23
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