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约有41篇,以下是第1-10 排序:相关性|最多阅读|最新上传

52 Pages
On a problem of Griffiths An inversion of Abel's theorem for families of zero-cycles
SpringerReceived: December 18, 2013 Accepted: February 2014Published: February 26, 2014 331 models f..
43 Pages
201010.1883v2 Zero-cycles sur les fibrations au-dessus d´une courbe de genre quelconque
ZRO-CYCLESSUR LES FIBRATIONS AU-DESSUS D’UNE COURBE DE GENRE QUELCONQUE par Olivier Wittenberg Rsum...
42 Pages
A FINITENESS THEOREM FOR ZERO-CYCLES OVER p-ADIC FIELDS - LCV
FINITENESSTHEOREM ZERO-CYCLESOVER p-ADIC FIELDS SHUJI SAITO KANETOMOSATO MathematicalSciences, Unive..
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  • tevnlr94 2016-04-21 06:35
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43 Pages
201604.08543v2 Rational points and zero-cycles on rationally connected varieties over number fields
We report on progress in the qualitative study of rational points on rationally connected varieties over number fields, also examining integral points, zero-cycles, and non-rationally connected varieties. One of the main objectives is to highlight and explain the many recent interactions with analytic number theory...
56 Pages
Beilinson's Tate conjecture for $K_2$ and finiteness of torsion zero-cycles on elliptic surfa
In this paper, we study an analogue of the Tate conjecture for K_2 of U, nthe complement of split multiplicative fibers in an elliptic surface. A main nresult is to give an upper bound of the rank of the Galois fixed part of the netale cohomology H^2( bar{U},Q_p(2)) . As an application, we give an elliptic nK3 surface X over a p-adic field for which the torsion part of the Chow group n....
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  • 飞亚 2010-12-30 03:27
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42 Pages
A Finiteness theorem for zero-cycles over $p$-adic fields
the zero theorem theorem coase theorem mean value theorem bayes theorem binomial theorem latex theorem squeeze theorem..
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  • 2015-01-26 13:29
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34 Pages
201011.5995v1 Principe local-global pour les zero-cycles sur certaines fibrations au-dessus d´une courbe II
We consider an admissible fibration $\pi:X\to\mathbb{P}^1$ over a curve over a number field, of which the generic fiber $X_\eta$ is geometrically rationally connected. We suppose that there exists a generalized Hilbertian subset $\textsf{Hil}$ of $\mathbb{P}^1$, such that the Brauer-Manin obstruction is the only obstruction to the Hasse principle (resp. to the weak approximation) for $X_\theta(\theta\in \textsf{Hil}).$ We prove that the Brauer-Manin obstruction is the only obstruction to the Hasse principle (resp. to the strong approximation) for zero-cycles of degree 1 on $X$ in the following cases: $(B_1)$ the index of the generic fibre $X_\eta$ is equal to 1; $(B_2)$ all fibers are geometrically integral. Then, we obtain some similar results for certain fibrations over $\mathbb{P}^n$. As a consequence, we obtain the following result: let $X$ be a smooth projective geometrically rationally connected variety over a number field $k$, if the Brauer-Manin obstruction is the only obstruc..
34 Pages
201305.1182 On the cycle class map for zero-cycles over local fields
CYCLECLASS MAP ZERO-CYCLESOVER LOCAL FIELDS HLNE ESNAULT OLIVIERWITTENBERG, SPENCERBLOCH Abstract. W..
34 Pages
Un theoreme de finitude pour le groupe de Chow des zero-cycles d'un groupe algebrique lineaire sur un corps em class=a-plus-pluspem-adique
Un théorème de finitude pour le groupe de Chow des zéro-cycles d’un groupe algébrique linéaire sur un corps em class=a-plus-pluspem-adique..
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  • 2289413 2016-02-01 18:59
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20 Pages
201009.4621v1 Zero Cycles of Degree One on Principal Homogeneous Spaces
Let k be a field of characteristic different from 2. Let G be a simply connected or adjoint semisimple algebraic k-group which does not contain a simple factor of type E8 and such that every exceptional simple factor of type other than G2 is quasisplit. We show that if a principal homogeneous space under G over k admits a zero cycle of degree 1 then it has a k-rational point...

向豆丁求助:有没有zero cycles?