Contents Online
Homology, Homotopy and Applications
Volume 11 (2009)
Number 2
The congruence criterion for power operations in Morava $E$-theory
Pages: 327 – 379
DOI: https://dx.doi.org/10.4310/HHA.2009.v11.n2.a16
Author
Abstract
We prove a congruence criterion for the algebraic theory of power operations in Morava $E$-theory, analogous to Wilkerson’s congruence criterion for torsion free λ-rings. In addition, we provide a geometric description of this congruence criterion, in terms of sheaves on the moduli problem of deformations of formal groups and Frobenius isogenies.
Keywords
power operation, Morava E-theory
2010 Mathematics Subject Classification
14L05, 55S12, 55S25
Published 1 January 2009