Polycyclic-by-finite group algebras are catenary
Letzter, Edward S. · Lorenz, Martin
Original · EN
We show that group algebras kG of polycyclic-by-finite groups G, where k is a field, are catenary: Given prime ideals P and P' of kG, with P contained in P', all saturated chains of primes between P and P' have the same length.
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