One isomorphism builds normal bases for every level at once
A single equivariant map on continuous functions works at every finite level of an extension.
· “An infinite completely normal basis theorem”
math.RT
Representation Theory
Linear representations of algebras and groups, Lie theory, associative algebras, multilinear algebra
Small quivers yield Fano varieties in every even dimension
Each series is flat over a projective space; general fiber a product of lines; one formula gives every Betti number.
· “Series of Fano quiver moduli from extended Dynkin quivers”
Build sign functions for tori when p = 2
Rootwise lifts and the exponential map remove the odd-characteristic assumption under explicit depth bounds.
· “Double covers of tori for p=2 and genuine functions”