Đề tài " A C1-generic dichotomy for diffeomorphisms: Weak forms of hyperbolicity or infinitely many sinks or sources " ppt

... for diffeomorphisms: Weak forms of hyperbolicity or infinitely many sinks or sources By C. Bonatti, L. J. D ´ ıaz, and E. R. Pujals* ARicardo Ma˜n´e (1948–1995), por todo su trabajo Abstract We show that, for every ... there are a dense f-invariant subset ˜ Σ of Σ and an ε-perturbation ˆ A of A such that for any y ∈ ˜ Σ the linear map M ˆ A (y) is either a...

Ngày tải lên: 28/03/2014, 22:20

... right. Annals of Mathematics A shape theorem for the spread of an infection By Harry Kesten and Vladas Sidoravicius SHAPE THEOREM FOR SPREAD OF AN INFECTION 719 We remind the reader ... spread of a rumor or in- fection: There is a “gas” of so-called A- particles, each of which performs a continuous time simple random walk on Z d , with jump rate D A...

Ngày tải lên: 16/02/2014, 06:20

... Levinson, A canonical form for an analytic function of several variables at a critical point, Bull. Amer. Math. Soc. 66 (1960), 68–69; Transformation of an analytic function of several variables to a ... either admit an invariant curve of the form C : {w 2 + a( x)w + b(x)=0}, where a( z) and b(z) are (real or complex) analytic functions vanishing at 0, or admit a smoot...

Ngày tải lên: 06/03/2014, 08:21

... and let A 2 (P ) be the space of square integrable automorphic forms on N P (A) M P (Q )A P (R) 0 \G (A) . Given π ∈ Π dis (M (A) ,ξ 0 ), let A 2 π (P ) be the subspace of A 2 (P ) of automorphic forms ... over Q and let Γ ⊂ G(Q) be an arithmetic subgroup. An important problem in the theory of automor- phic forms is the question of the existence and the construction o...

Ngày tải lên: 29/03/2014, 07:20

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Ngày tải lên: 10/12/2013, 14:15

... α, and φ 2,α . Proofs of the Schauder estimates may be found in Chapter IV of [L] and in Chapters 3 and 4 of [F]. A short, elementary proof of a much more general form of the Schauder estimates ... K 2,α (M i , 0) = 1. Annals of Mathematics A local regularity theorem for mean curvature flow By Brian White A LOCAL REGULARITY THEOREM 1505 As before, this impli...

Ngày tải lên: 06/03/2014, 08:21

... ℵ 1 -dense, 1 then they are isomorphic. In particular if X is a set of reals of cardinality ℵ 1 , then X serves as a single-element basis for the class of uncountable separable linear orders. PFA is a strengthening ... Abraham and S. Shelah, Isomorphism types of Aronszajn trees, Israel J. Math. 50 (1985), 75–113. [2] J. Bagaria, Generic absoluteness and forcing axioms, in Mode...

Ngày tải lên: 06/03/2014, 08:21

... of the A k ’s in G). Applying the statement of the lemma to { A k } we learn that for all large k there is a lift A  k of A k that terminates at y. For infinitely many k, A  k starts at x, and ... 0. Any con- nected graph with finitely generated fundamental group has a unique maximal core subgraph, called its core. The core of a forest is empty. 2.7. Models and n...

Ngày tải lên: 22/03/2014, 20:20

... inversion formula for the K-finite functions in this space, with K a σ-stable maximal compact subgroup of G. A conjectural image of the space of K-finite functions A PALEY-WIENER THEOREM FOR REDUCTIVE ... Proof of Theorem 4.4 9. A comparison of two estimates 10. A different characterization of the Paley-Wiener space 1. Introduction One of the central theorems of har...

Ngày tải lên: 22/03/2014, 20:20