Idèle
The multiplicative subgroup of all elements in the product of the multiplicative groups k_nu^× whose absolute value is 1 at all but finitely many nu, where k is a number field and nu a field place.
See also
AdèleExplore with Wolfram|Alpha
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References
Knapp, A. W. "Group Representations and Harmonic Analysis, Part II." Not. Amer. Math. Soc. 43, 537-549, 1996.Referenced on Wolfram|Alpha
IdèleCite this as:
Weisstein, Eric W. "Idèle." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Idele.html