Geodesic
Morava J-invariant
Forum of Mathematics, Sigma, Tome 13 (2025) no. 1, p. e104

Voir la notice de l'article provenant de la source Cambridge University Press

We compute the co-multiplication of the algebraic Morava K-theory for split orthogonal groups. This allows us to compute the decomposition of the Morava motives of generic maximal orthogonal Grassmannians and to compute a Morava K-theory analogue of the J-invariant in terms of the ordinary (Chow) J-invariant. 
Geldhauser, Nikita; Lavrenov, Andrei; Petrov, Victor; Sechin, Pavel. Morava J-invariant. Forum of Mathematics, Sigma, Tome 13 (2025) no. 1, p. e104. doi: 10.1017/fms.2025.10041
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