A rational map with infinitely many points of distinct arithmetic degrees
A rational map with infinitely many points of distinct arithmetic degrees
复制标题
具有无限多个不同算术度数的点的有理映射
DOI:
10.1017/etds.2019.30
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发表时间:
2019
影响因子:
0.9
通讯作者:
SATRIANO, MATTHEW
中科院分区:
文献类型:
--
作者:
LESIEUTRE, JOHN;SATRIANO, MATTHEW
Let f: X X be a dominant rational self-map of a smooth projective variety defined over Q. For each point P∈ X (Q) whose forward f-orbit is well defined, Silverman introduced the arithmetic degree α f (P), which measures the growth rate of the heights of the points f n (P). Kawaguchi and Silverman conjectured that α f (P) is well defined and that, as P varies, the set of values obtained by α f (P) is finite. Based on constructions by Bedford and Kim and by McMullen, we give a counterexample to this conjecture when X= P4.
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影响因子:
0.5
作者:
K. Sano
通讯作者:
K. Sano
DOI:
--
发表时间:
2008
期刊:
Amer. J. Math. 130
影响因子:
--
作者:
Shu Kawaguchi and Joseph H. Silverman;Addendum;Shu Kawaguchi
通讯作者:
Shu Kawaguchi
影响因子:
1.3
作者:
Yohsuke Matsuzawa;K. Sano;Takahiro Shibata
通讯作者:
Takahiro Shibata
影响因子:
0.9
作者:
Eric Bedford;Kyounghee Kim
通讯作者:
Kyounghee Kim
影响因子:
0.9
作者:
J. Silverman
通讯作者:
J. Silverman