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Regular version of the site

Article

Types of root systems in number fields

Doklady Mathematics. 2018. Vol. 98. No. 3. P. 600-602.
V. L. Popov, Zarhin Y. G.

We classify the types of root systems R in the rings of integers of number fields K such that the Weyl
group W(R) lies in the group generated by Aut(K) and multiplications by the elements of K*.