For each positive integer n, let Fn be a free group of rank n with basis (in other words, free generating set) {x1, �, xEM>n>} . If [theta] is an automorphism of <EM>Fn> then {<EM>x>1[theta], �, ...
NASA Astrophysics Data System (ADS)
... active objects would he the sements in the directory structure and ... drawer is the directory structure, and the directories thenselves are ...
DTIC Science & Technology
It is a classical result of Postnikov [15] that homotopy types X with at most two non-trivial homotopy groups [pi]mX = A and [pi]n<EM>X> = <EM>B>, 2 [less-than-or-eq, slant] <EM>m> < <EM>n>, are classified by the ...
The theory of reductive monoids has been well developed by Renner and the author, cf. [8, 13]. This paper concerns the finite reductive monoids MF where M is a reductive monoid and F[ratio]MEM>[rightward arrow]<EM>M> is a Frobenius map. We show that the Deligne-Lusztig characters ...
The report gives a brief introduction to CMI report number 803102-2 'Pneumatic Transport of Cement'. It also shows how the results can be used in practical designs.
National Technical Information Service (NTIS)