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To the question of stability of periodic points of three-dimensional diffeomorphisms. / Vasilieva, E. V.
в: Vestnik St. Petersburg University: Mathematics, Том 50, № 2, 01.04.2017, стр. 111-116.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - To the question of stability of periodic points of three-dimensional diffeomorphisms
AU - Vasilieva, E. V.
N1 - Vestnik St. Petersburg University. Mathematics. 2017. Volume 50, issue 2, pp. 111-116
PY - 2017/4/1
Y1 - 2017/4/1
N2 - Self-diffeomorphisms of three-dimensional space with a hyperbolic fixed point at the origin and a nontransversal point homoclinic to it are considered. It is assumed that the Jacobian matrix of the initial diffeomorphism has complex eigenvalues at the origin. It is shown that, under certain conditions imposed mainly on the character of tangency of the stable and unstable manifolds, a neighborhood of the nontransversal homoclinic point contains an infinite set of stable periodic points whose characteristic exponents are bounded away from zero.
AB - Self-diffeomorphisms of three-dimensional space with a hyperbolic fixed point at the origin and a nontransversal point homoclinic to it are considered. It is assumed that the Jacobian matrix of the initial diffeomorphism has complex eigenvalues at the origin. It is shown that, under certain conditions imposed mainly on the character of tangency of the stable and unstable manifolds, a neighborhood of the nontransversal homoclinic point contains an infinite set of stable periodic points whose characteristic exponents are bounded away from zero.
KW - hyperbolic point
KW - nontransversal homoclinic point
KW - stability
KW - three-dimensional diffeomorphism
KW - nontransversal homoclinic points
KW - stable periodic solutions
KW - periodic systems
UR - http://www.scopus.com/inward/record.url?scp=85022030164&partnerID=8YFLogxK
U2 - 10.3103/S1063454117020133
DO - 10.3103/S1063454117020133
M3 - Article
AN - SCOPUS:85022030164
VL - 50
SP - 111
EP - 116
JO - Vestnik St. Petersburg University: Mathematics
JF - Vestnik St. Petersburg University: Mathematics
SN - 1063-4541
IS - 2
ER -
ID: 38796920