Astier, Vincent; Unger, Thomas Positive cones on algebras with involution. (English) Zbl 1477.16025 Adv. Math. 361, Article ID 106954, 48 p. (2020). MSC: 16K20 16W10 06F25 11E39 13J30 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Astier, Vincent; Unger, Thomas Signatures, sums of Hermitian squares and positive cones on algebras with involution. (English) Zbl 1423.16018 Electron. Res. Announc. Math. Sci. 25, 16-26 (2018). MSC: 16K20 11E39 13J30 16W10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv