Linear Relations Among the Values of Canonical Heights from the Existence of Non-Trivial Endomorphisms
Canadian mathematical bulletin, Tome 47 (2004) no. 2, pp. 271-279
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We study the interplay between canonical heights and endomorphisms of an abelian variety $A$ over a number field $k$ . In particular we show that whenever the ring of endomorphisms defined over $k$ is strictly larger than $\mathbb{Z}$ there will be $\mathbb{Q}$ -linear relations among the values of a canonical height pairing evaluated at a basis modulo torsion of $A(k)$ .
Naumann, Niko. Linear Relations Among the Values of Canonical Heights from the Existence of Non-Trivial Endomorphisms. Canadian mathematical bulletin, Tome 47 (2004) no. 2, pp. 271-279. doi: 10.4153/CMB-2004-027-5
@article{10_4153_CMB_2004_027_5,
author = {Naumann, Niko},
title = {Linear {Relations} {Among} the {Values} of {Canonical} {Heights} from the {Existence} of {Non-Trivial} {Endomorphisms}},
journal = {Canadian mathematical bulletin},
pages = {271--279},
year = {2004},
volume = {47},
number = {2},
doi = {10.4153/CMB-2004-027-5},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-027-5/}
}
TY - JOUR AU - Naumann, Niko TI - Linear Relations Among the Values of Canonical Heights from the Existence of Non-Trivial Endomorphisms JO - Canadian mathematical bulletin PY - 2004 SP - 271 EP - 279 VL - 47 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-027-5/ DO - 10.4153/CMB-2004-027-5 ID - 10_4153_CMB_2004_027_5 ER -
%0 Journal Article %A Naumann, Niko %T Linear Relations Among the Values of Canonical Heights from the Existence of Non-Trivial Endomorphisms %J Canadian mathematical bulletin %D 2004 %P 271-279 %V 47 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-027-5/ %R 10.4153/CMB-2004-027-5 %F 10_4153_CMB_2004_027_5
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