GEVREY FORMAL SOLUTION OF A SINGULARLY PERTURBED EQUATION - THE MULTIDIMENSIONAL CASE

被引:4
作者
CANALISDURAND, M
机构
关键词
D O I
10.5802/aif.1341
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We consider differential equations with control parameter, singularly perturbated by a small parameter epsilon. We prove, using direct upper bounds technics, that the formal solutions and the control parameter are Gevrey power series with respect to epsilon.
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页码:469 / 483
页数:15
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