Local volume computations in the Siegel--Tamagawa formula
Sbornik. Mathematics, Tome 66 (1990) no. 2, pp. 447-460
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The author studies the local factors in Siegel–Tamagawa products and the products themselves. To do this he examines integral structures in linear algebraic groups and gives a construction of an invariant density which induces the canonical Haar measure at $p$-adic places. The local volume computations reduce to the study of the factors at places of bad reduction. An exact expression is obtained for the weight of the genus of a unimodular lattice.
Bibliography: 13 titles.
@article{SM_1990_66_2_a9,
author = {V. E. Voskresenskii},
title = {Local volume computations in the {Siegel--Tamagawa} formula},
journal = {Sbornik. Mathematics},
pages = {447--460},
publisher = {mathdoc},
volume = {66},
number = {2},
year = {1990},
language = {en},
url = {http://geodesic.mathdoc.fr/item/SM_1990_66_2_a9/}
}
V. E. Voskresenskii. Local volume computations in the Siegel--Tamagawa formula. Sbornik. Mathematics, Tome 66 (1990) no. 2, pp. 447-460. http://geodesic.mathdoc.fr/item/SM_1990_66_2_a9/