Spring Grove's Mollie Busta to host her own show on RFD-TV.
The multi-talented Mollie Busta will be hosting her own polka variety show on RFD-TV beginning next month.
RFD bar is test kitchen for comics.
The Joey+Rory Show' begins season in January on RFD -TV.
Vice President Biden Lands at RFD for Friday Campaign Stop in Beloit.
RFD -TV Breaks Guinness World's Record for Largest Parade of Classic Tractors at the Nebraska State Fair.
A look at the man behind RFD -TV.
RFD -TV Program Features Talks on Flu, Pork Economics.
The latest on the novel H1N1 flu and the economic forecast for the pork industry will be the main topics of an hour-long program Oct 12 on RFD -TV.
Sioux Central FFA Chapter To Be Featured on RFD -TV.
Knology set to drop WGN, RFD TV and other networks from cable lineup.
RFD- TV Program Features Talks on Flu, Pork Economics.
Randy Bernard is returning to his roots after three years with IndyCar, accepting a job as CEO of cable channel RFD-TV.
Criminal Charges Reinstated for Man Caught with Gun at RFD.
Criminal Charges Reinstated for Man Caught with Gun at RFD.
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Let B be such a RFD C ∗ -algebra, {πn} be a separating sequence of ﬁnite dimensional irreducible representations and {xn} be a dense sequence of the unit ball in B .
Classification of simple $C^*$-algebras of tracial topological rank zero
Kirchberg ([BK1] and [BK2]) that A is an inductive limit of RFD C ∗ -algebras.
Classification of simple $C^*$-algebras of tracial topological rank zero
Let {An} be a sequence of nuclear RFD C ∗ -algebras such that An ⊂ An+1 and A is the closure of ∪nAn .
Classification of simple $C^*$-algebras of tracial topological rank zero
Theorem 4.1 (Theorem 5.9 in [Ln8]) Let A be a separable C ∗ -algebra satisfying UCT such that A is the closure of an increasing sequence {An} of RFD C ∗ -algebras and B be a unital nuclear separable C ∗ -algebra.
Classification of simple $C^*$-algebras of tracial topological rank zero
Kirchberg ([BK1] and [BK2]) that every strong NF C ∗ -algebra is an inductive limit of residually ﬁnite dimensional (RFD) C ∗ -algebras.
Classification of simple $C^*$-algebras of tracial topological rank zero
It remains open whether this condition is automatically satisﬁed by residually ﬁnite-dimensional algebras, or any simple nuclear C ∗ -algebras which can be written as inductive limits of RFD C ∗-algebras satisfying this condition.
Classification of simple C*-algebras and higher dimensional noncommutative tori
In Christensen, Foxby, and Frankild introduced the large restricted ﬂat dimension which is denoted by Rfd and it is deﬁned by the formula Rfd RM = sup{i|Tor R i (L, M ) 6= 0 for some R-module L with fd RL < ∞}.
Homological flat dimensions
Because in this case we have CM ∗ fd RM = Rfd RM = Rfd bR (M ⊗R bR) = CM ∗ fd bR (M ⊗R bR), in which the ﬁrst and the last equalities follow from Theorem 3.3, and the middle one follows from [30, (8.5)].
Homological flat dimensions
Now the equalities CM ∗ fd RM = Rfd RM = Rfd RM = CM ∗ fd RM , where the second equality follows from [39, (3.11)], complete the proof of the ﬁrst inequality in the assertion of the Theorem.
Homological flat dimensions
CIfd RM = n + Rfd RM = Rfd RM = CIfd RM , where the second one holds by [42, (3.6)] complete the proof.
Homological flat dimensions
Choose a prime ideal p ∈ Spec (R) such that Rfd RM = depth Rp − depth RpMp .
Homological flat dimensions
Rfd RM + depth RM = depth R for every R-module M of ﬁnite depth. (ii) R is a Cohen-Macaulay ring and depth RM ≤ grade (p, M ) + dim R/p for every R-module M of ﬁnite depth, and for al l p ∈ Spec (R).
Homological flat dimensions
A C ∗ -algebra A is called residual ly ﬁnite-dimensional (RFD) if it admits a separating family of ﬁnite-dimensional representations.
Representations of residually finite groups by isometries of the Urysohn space
For instance, the full group C ∗ algebra C ∗ (F ) of the non-abelian free group (on any number of generators) is RFD, this is a result by Choi .
Representations of residually finite groups by isometries of the Urysohn space
While the group F2 × F2 is of course residually ﬁnite, residual ﬁniteness of a group Γ is in general insuﬃcient for the algebra C ∗ (Γ) to be RFD .
Representations of residually finite groups by isometries of the Urysohn space
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