Site I is present downstream of FimE gene while site II is present within

invertible element.

This family consists of powers of the S-fixed central

invertible element [z.

N](p) is not an

invertible element, then we assume that there exist positive scalars [[lambda].

Then I contains an

invertible element of R, and so I = R = [M.

14) and a topological

invertible element is said to be proper (see [34], p.

Every graded connected bialgebra B is in fact a Hopf algebra [5]--this means, by definition, that the identity map id : B [right arrow] B is an

invertible element in the convolution algebra L(B, B).

2]) is a homomorphism and [tau] is an

invertible element in the Fourier-Stieltjes algebra of [G.

x] with x an

invertible element of A denotes the algebra automorphism a [?

h(x) Consequently, the number of

invertible elements in [Z.

K(x)*--the group of all

invertible elements of the semigroup K(x) with identity x, where x [member of] I(G); [V.

Then there exists a subset S of

invertible elements of [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] such that for any x, y [member of] S, x + y is invertible in [Z.

Remark: There are many other families of the Renner monoids R with group W of

invertible elements in R ([5,7,8]).