On Real Solutions of Systems of Equations

被引:3
作者
Kozlov, V. V. [1 ,2 ]
机构
[1] Russian Acad Sci, Steklov Math Inst, Moscow, Russia
[2] RUDN Univ, Moscow, Russia
关键词
quasi-homogeneous truncation; asymptotic solution; ALGEBRAIC 1ST INTEGRALS; EXISTENCE;
D O I
10.1007/s10688-017-0197-9
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Systems of equations f (1) = ...= f (n-1) = 0 in R-n = {x} having the solution x = 0 are considered under the assumption that the quasi-homogeneous truncations of the smooth functions f (1),..., f (n-1) are independent at x not equal 0. It is shown that, for n not equal 2 and n not equal 4, such a system has a smooth solution which passes through x = 0 and has nonzero Maclaurin series.
引用
收藏
页码:306 / 309
页数:4
相关论文
共 8 条
[1]  
[Anonymous], 1972, FUNCT ANAL APPL, DOI [10.1007/BF01077515, DOI 10.1007/BF01077515]
[2]  
Bruno A.D., 2000, Power Geometry in Algebraic and Differential Equations
[3]  
de laVallee-Poussin Ch.-J., 1902, COURS ANAL INFINITES, V2
[4]  
Khovanskii A.G., 1991, Transl. Math. Monogr. Amer. Math. Soc.
[5]  
Kozlov V. V., 2013, ASYMPTOTIC SOLUTIONS
[6]  
Volterra V., 1899, Acta Math. Math, V22, P201, DOI DOI 10.1007/BF02417877
[7]   NECESSARY CONDITION FOR THE EXISTENCE OF ALGEBRAIC 1ST INTEGRALS .1. KOWALEVSKI EXPONENTS [J].
YOSHIDA, H .
CELESTIAL MECHANICS, 1983, 31 (04) :363-379
[8]   NECESSARY CONDITION FOR THE EXISTENCE OF ALGEBRAIC 1ST INTEGRALS .2. CONDITION FOR ALGEBRAIC INTEGRABILITY [J].
YOSHIDA, H .
CELESTIAL MECHANICS, 1983, 31 (04) :381-399