Invariant Primes in Lubin-Tate Space and Hovey-Strickland at Every Height
Let $H_n$ be the one-dimensional Honda formal group of height $n$ over $mathbf F_{p^n}$ and let [ R_n=W(mathbf F_{p^n})[[u_1,ldots,u_{n-1}]],qquad A_n=R_n/(p). ] We prove, for every height $n$ and every prime $p$, that the prime ideals of $A_n$ stable und...