THE SPACE OF GENERALIZED FORMAL POWER SERIES SOLUTION OF AN ORDINARY DIFFERENTIAL EQUATION

被引：0
|
作者：
Cano, Jose [1 ]
Fortuny Ayuso, Pedro [1 ]
机构：
[1] Univ Valladolid, Dpto Algebra Geometria & Topol, E-47002 Valladolid, Spain
来源：
ASTERISQUE | 2009年 / 323期
关键词：
ODE; generalized series;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We prove that the set of truncations of generalized power series solutions of an ordinary differential equations is contained in a semi-algebraic set of dimension bounded by twice the order of the differential equation.
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页码：61 / 81
页数：21
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