… groupgraded rings. Our work extends several results on skew group rings, crossed products
and group… We begin by considering the Krull dimension of the Ä{G}-modules ColGM and M. …

… Krull dimension k = K-dim (Qop0 Q) • of Qop® Q. In [7] Stafford shows that if R is the universal
enveloping algebra of the finite dimensional … D, so e extends to the skew group ring S(x) = …

… results on Krull dimension and projective dimension in these … reviewed in Section 2 and the
Krull dimension of R will be studied … (sl (2, k)) have Krull dimension 2, provided the field k has …

… Then 6 is the c~-differentiation of R, and thus we obtain the ring of skew polynomials R[x;
e; 6] which can be considered as the Weyl algebra over K. Its Krull dimension is equal to 1 [2]. …

… Here we compute the global and Krull dimensions in the cases that were left open; namely,
… an iterated skew polynomial extension. We will write elements of the skew polynomial ring R…

… We will calculate the right Krull dimension of S, but the calculation of the left Krull dimension
is identical. Let θ continue to denote the map Ir (R) → Ir (S) of Proposition 3.1. When n = 0, …

… Let R be a complete normal ring of Krull dimension 2. Let A be a maximal R-order of finite
representation type in a … The point is that the skew group ring does have the 2-sided splitting …

… skew power series rings R[[y;τ,δ]] recently studied in [10, 12]. In the present paper we study
the inverse skew power … , global dimension, and classical Krull dimension all equal to 2n. …

… skew-Laurent extension of a ring K of finite Krull dimension in the sense of [3] or [5]. We
investigate the Krull dimension … Z(M) denote the Krull dimension of M. We relate the conditions .iv(…

… skew-Laurent series division ring to prove that the skew … group rings over arbitrary rings
was initiated in [lo] by Lorenz while investigating properties of group algebras of nilpotent groups…