Topology of quadratic maps and hessians of smooth maps

Topology of quadratic maps and hessians of smooth maps
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二次映射的拓扑和平滑映射的粗麻布

DOI:
10.1007/bf02133177
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发表时间:
1990
期刊:
Journal of Soviet Mathematics
影响因子:
--
通讯作者:
A. Agrachev
A. Agrachev
中科院分区:
--
文献类型:
--
作者:
A. Agrachev

文献摘要

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本文研究二次方程组和不等式组的真实的解集。结果用于更一般的光滑方程和不等式系统的局部研究。
In this paper we study sets of real solutions of systems of quadratic equations and inequalities. The results are used for the local study of more general systems of smooth equations and inequalities.