Annales Scientifiques De L Ecole Normale Superieure最新文献

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Gromov hyperbolicity and quasihyperbolic geodesics 格罗莫夫双曲和拟双曲测地线
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2012-04-23 DOI: 10.24033/ASENS.2231
P. Koskela, P. Lammi, Vesna Manojlovi'c
{"title":"Gromov hyperbolicity and quasihyperbolic geodesics","authors":"P. Koskela, P. Lammi, Vesna Manojlovi'c","doi":"10.24033/ASENS.2231","DOIUrl":"https://doi.org/10.24033/ASENS.2231","url":null,"abstract":"We characterize Gromov hyperbolicity of the quasihyperbolic metric space (Omega,k) by geometric properties of the Ahlfors regular length metric measure space (Omega,d,mu). The characterizing properties are called the Gehring--Hayman condition and the ball--separation condition.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"103 1","pages":"975-990"},"PeriodicalIF":1.9,"publicationDate":"2012-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89854235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Complexes de groupes de type multiplicatif et groupe de Brauer non ramifié des espaces homogènes 乘法型群的复形和齐次空间的非分支布劳尔群
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2012-03-27 DOI: 10.24033/ASENS.2198
M. Borovoi, C. Demarche, D. Harari
{"title":"Complexes de groupes de type multiplicatif et groupe de Brauer non ramifié des espaces homogènes","authors":"M. Borovoi, C. Demarche, D. Harari","doi":"10.24033/ASENS.2198","DOIUrl":"https://doi.org/10.24033/ASENS.2198","url":null,"abstract":"Let k be a field, G a smooth connected linear algebraic group and X a homogeneous space of G over k, such that the geometric stabilizers are extensions of a smooth group of multiplicative type by a smooth connected characterfree group. If k has characteristic zero and if X^c is a smooth compactification of X over k, we obtain a formula for the algebraic Brauer group of X^c. Several variants are obtained in positive characteristic p, including the finite field case and the global field case, where the formulae describe the prime-to-p part of the algebraic unramified Brauer group of X, without assuming the existence of a smooth compactification of X. Moreover, assuming that stabilizers are connected, then our formulae hold for the prime-to-p part of the whole unramified Brauer group.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"97 1","pages":"651-692"},"PeriodicalIF":1.9,"publicationDate":"2012-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77063076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Locally analytic vectors of unitary principal series of ${mathrm {GL}}_2({mathbb {Q}}_p)$ ${ mathm {GL}}_2({mathbb {Q}}_p)$一元主级数的局部解析向量
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2012-01-01 DOI: 10.24033/ASENS.2163
Ruochuan Liu, Bingyong Xie, Yuancao Zhang
{"title":"Locally analytic vectors of unitary principal series of ${mathrm {GL}}_2({mathbb {Q}}_p)$","authors":"Ruochuan Liu, Bingyong Xie, Yuancao Zhang","doi":"10.24033/ASENS.2163","DOIUrl":"https://doi.org/10.24033/ASENS.2163","url":null,"abstract":"","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"60 1","pages":"167-190"},"PeriodicalIF":1.9,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84018174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Caractères semi-simples de ${mathrm {G}_2}(F)$, $F$ corps local non archimédien ${mathrm {G}_2}(F)$, $F$非阿基米德局部体的半单数字符
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2012-01-01 DOI: 10.24033/ASENS.2182
Laurent Blasco, Corinne Blondel
{"title":"Caractères semi-simples de ${mathrm {G}_2}(F)$, $F$ corps local non archimédien","authors":"Laurent Blasco, Corinne Blondel","doi":"10.24033/ASENS.2182","DOIUrl":"https://doi.org/10.24033/ASENS.2182","url":null,"abstract":"","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"19 1","pages":"985-1025"},"PeriodicalIF":1.9,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87841212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
KAM theory for the Hamiltonian derivative wave equation 哈密顿导数波动方程的KAM理论
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-11-16 DOI: 10.24033/ASENS.2190
Massimiliano Berti, L. Biasco, M. Procesi
{"title":"KAM theory for the Hamiltonian derivative wave equation","authors":"Massimiliano Berti, L. Biasco, M. Procesi","doi":"10.24033/ASENS.2190","DOIUrl":"https://doi.org/10.24033/ASENS.2190","url":null,"abstract":"We prove an infinite dimensional KAM theorem which implies the existence of Cantor families of small-amplitude, reducible, elliptic, analytic, invariant tori of Hamiltonian derivative wave equations.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"46 1","pages":"301-373"},"PeriodicalIF":1.9,"publicationDate":"2011-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89107844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 47
Gaussian measures associated to the higher order conservation laws of the Benjamin-Ono equation 与Benjamin-Ono方程的高阶守恒定律相关的高斯测度
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-09-24 DOI: 10.24033/ASENS.2189
N. Tzvetkov, N. Visciglia
{"title":"Gaussian measures associated to the higher order conservation laws of the Benjamin-Ono equation","authors":"N. Tzvetkov, N. Visciglia","doi":"10.24033/ASENS.2189","DOIUrl":"https://doi.org/10.24033/ASENS.2189","url":null,"abstract":"Inspired by the work of Zhidkov on the KdV equation, we perform a construction of weighted gaussian measures associated to the higher order conservation laws of the Benjamin-Ono equation. The resulting measures are supported by Sobolev spaces of increasing regularity. We also prove a property on the support of these measures leading to the conjecture that they are indeed invariant by the flow of the Benjamin-Ono equation.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"3 1","pages":"249-299"},"PeriodicalIF":1.9,"publicationDate":"2011-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88841054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 35
The Generalized Hodge and Bloch Conjectures are Equivalent for General Complete Intersections, II 广义Hodge猜想与Bloch猜想对于一般完全交是等价的,2
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-07-13 DOI: 10.24033/ASENS.2193
C. Voisin
{"title":"The Generalized Hodge and Bloch Conjectures are Equivalent for General Complete Intersections, II","authors":"C. Voisin","doi":"10.24033/ASENS.2193","DOIUrl":"https://doi.org/10.24033/ASENS.2193","url":null,"abstract":"We prove an unconditional (but slightly weakened) version of the main result of (13), which was, starting from dimension 4, conditional to the Lefschetz standard conjecture. Let X be a variety with trivial Chow groups, (i.e. the cycle class map to cohomology is injective on CH(X)Q). We prove that if the cohomology of a general hypersurface Y in X is \"parameterized by cycles of dimension c\", then the Chow groups CHi(Y )Q are trivial for i ≤ c − 1.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"34 1","pages":"449-475"},"PeriodicalIF":1.9,"publicationDate":"2011-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74643254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 68
Local-global compatibility for $l=p$, II $l=p$, II的局部全局兼容性
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-05-11 DOI: 10.24033/ASENS.2212
Thomas Barnet-Lamb, Toby Gee, D. Geraghty, Richard Taylor
{"title":"Local-global compatibility for $l=p$, II","authors":"Thomas Barnet-Lamb, Toby Gee, D. Geraghty, Richard Taylor","doi":"10.24033/ASENS.2212","DOIUrl":"https://doi.org/10.24033/ASENS.2212","url":null,"abstract":"We prove the compatibility at places dividing l of the local and global Langlands correspondences for the l-adic Galois representations associated to regular algebraic essentially (conjugate) self-dual cuspidal automorphic representations of GL_n over an imaginary CM or totally real field. We prove this compatibility up to semisimplification in all cases, and up to Frobenius semisimplification in the case of Shin-regular weight.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"28 1","pages":"165-179"},"PeriodicalIF":1.9,"publicationDate":"2011-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72741044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 43
Symbolic extensions in intermediate smoothness on surfaces 在表面上的中间平滑的符号扩展
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-03-30 DOI: 10.24033/ASENS.2167
David Burguet
{"title":"Symbolic extensions in intermediate smoothness on surfaces","authors":"David Burguet","doi":"10.24033/ASENS.2167","DOIUrl":"https://doi.org/10.24033/ASENS.2167","url":null,"abstract":"We prove that $mathcal{C}^r$ maps with $r>1$ on a compact surface have symbolic extensions, i.e. topological extensions which are subshifts over a finite alphabet. More precisely we give a sharp upper bound on the so-called symbolic extension entropy, which is the infimum of the topological entropies of all the symbolic extensions. This answers positively a conjecture of S.Newhouse and T.Downarowicz in dimension two and improves a previous result of the author cite{burinv}.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"48 1","pages":"337-362"},"PeriodicalIF":1.9,"publicationDate":"2011-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85809584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
Représentations localement analytiques de $mathrm {GL}_3(mathbb {Q}_{p})$ $mathrm {GL}_3(mathbb {Q}_{p})$的局部解析表示
IF 1.9 1区 数学
Annales Scientifiques De L Ecole Normale Superieure Pub Date : 2011-03-01 DOI: 10.24033/ASENS.2140
Benjamin Schraen
{"title":"Représentations localement analytiques de $mathrm {GL}_3(mathbb {Q}_{p})$","authors":"Benjamin Schraen","doi":"10.24033/ASENS.2140","DOIUrl":"https://doi.org/10.24033/ASENS.2140","url":null,"abstract":"Nous construisons un complexe de representations localement analytiques de GL 3 (ℚ p ), associe a certaines representations semi-stables de dimension 3 du groupe de Galois absolu de Qp. Nous montrons ensuite que l'on peut retrouver le (ϕ, N)-module filtre de la representation galoisienne en considerant les morphismes, dans la categorie derivee des D(GL 3 (ℚ p ))-modules, de ce complexe dans le complexe de de Rham de l'espace de Drinfel'd de dimension 2. La preuve requiert le calcul de certains espaces de cohomologie localement analytiques de sous-groupes unipotents a coefficients dans des series principales localement analytiques.","PeriodicalId":50971,"journal":{"name":"Annales Scientifiques De L Ecole Normale Superieure","volume":"42 1","pages":"43-145"},"PeriodicalIF":1.9,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80774464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
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