nLab Hopf E-∞ algebra

Idea

The pairing of the concepts of commutative Hopf algebra and E-∞ algebra: the formal dual of a spectral group scheme, that is, a group scheme in E-∞ geometry.

References

• Jacob Lurie, def. 3.9.7 of: Elliptic Cohomology I [pdf]

On Hopf (semi-)ring structure on the symmetric algebra of the sphere spectrum:

• Neil Strickland, Paul Turner, Rational Morava $E$-theory and $D S^0$, Topology 36 1 (1997) 137-151 [doi:10.1016/0040-9383(95)00073-9pdf]