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)
The genetic diversity among H. macrophylla (Thunberg) Seringe taxa is limited due to the restricted native distribution and multiple breeding programs that utilized the same taxa and targeted similar breeding goals. This study assessed the compatibility of interspecific crosses between Hydrangea ma...
Technology Transfer Automated Retrieval System (TEKTRAN)
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 ...
