# zbMATH — the first resource for mathematics

Abelian coverings of arithmetic schemes. (English. Russian original) Zbl 0443.12006
Sov. Math., Dokl. 19, 1438-1442 (1978); translation from Dokl. Akad. Nauk SSSR 243, 855-858 (1978).

##### MSC:
 11S31 Class field theory; $$p$$-adic formal groups 11S15 Ramification and extension theory 14A15 Schemes and morphisms 12G05 Galois cohomology