Year: 2024
Type: article
Abstract: We investigate local-global principles for multinorm equations over a global field. To this extent, we generalize work of Drakokhrust and Platonov to provide explicit and computable formulae for the obstructions to the Hasse principle and weak approximation for multinorm equations. We illustrate the scope of this technique by extending results of Bayer-Fluckiger–Lee–Parimala [1], Demarche–Wei [5] and Pollio [19].
Source: Israel Journal of Mathematics
Author: André Macedo
Institution: University of Reading
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,090
OpenAlex ID: W2998658026