Research output: Contribution to journal › Article › peer-review
Transversality properties and C1-open sets of diffeomorphisms with weak shadowing. / Pilyugin, S. Yu; Sakai, K.; Tarakanov, O. A.
In: Discrete and Continuous Dynamical Systems, Vol. 16, No. 4, 12.2006, p. 871-882.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Transversality properties and C1-open sets of diffeomorphisms with weak shadowing
AU - Pilyugin, S. Yu
AU - Sakai, K.
AU - Tarakanov, O. A.
PY - 2006/12
Y1 - 2006/12
N2 - Let Int1 WS(M) be the C1-interior of the set of diffeomorphisms of a smooth closed manifold M having the weak shadowing property. The second author has shown that if dim M = 2 and all of the sources and sinks of a diffeomorphism f ∈ Int1WS(M) are trivial, then f is structurally stable. In this paper, we show that there exist diffeomorphisms f ∈ Int1WS(M), dim M = 2, such that (i) f belongs to the C 1-interior of diffeomorphisms for which the C0- transversality condition is not satisfied, (ii) f has a saddle connection. These results are based on the following theorem: if the phase diagram of an Ω-stable diffeomorphism f of a manifold M of arbitrary dimension does not contain chains of length m > 3, then f has the weak shadowing property.
AB - Let Int1 WS(M) be the C1-interior of the set of diffeomorphisms of a smooth closed manifold M having the weak shadowing property. The second author has shown that if dim M = 2 and all of the sources and sinks of a diffeomorphism f ∈ Int1WS(M) are trivial, then f is structurally stable. In this paper, we show that there exist diffeomorphisms f ∈ Int1WS(M), dim M = 2, such that (i) f belongs to the C 1-interior of diffeomorphisms for which the C0- transversality condition is not satisfied, (ii) f has a saddle connection. These results are based on the following theorem: if the phase diagram of an Ω-stable diffeomorphism f of a manifold M of arbitrary dimension does not contain chains of length m > 3, then f has the weak shadowing property.
KW - Axiom A
KW - No-cycle condition
KW - Shadowing property
KW - Transversality condition
KW - Weak shadowing property
UR - http://www.scopus.com/inward/record.url?scp=33846128809&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33846128809
VL - 16
SP - 871
EP - 882
JO - Discrete and Continuous Dynamical Systems
JF - Discrete and Continuous Dynamical Systems
SN - 1078-0947
IS - 4
ER -
ID: 92248323