?? reverse engineer hopf alg from galois rep ?? ... ???? ..... ???? ..... ?? generalize to case including context where "galois gp" is more naively (?? ...) "geometric" .... ??? ....

?? the (???) galois action on x (alg gp, or alg ring, or ... ?? ... ??? alg something ?? ....) depends only on the underlying scheme (?? ...) of x .... ??? ...

?? so for example, the (??? ...) galois action on "alg gaussian integers" as trivial .... ???? .... ??? ...

??? some other galois group / action here ??? .... ??? auts of "alg alg integers" ??? .... ??? ... ??? .... ??? ....