Associative and Lie subalgebras of finite codimension
Asymmetric decompositions of vectors in -algebras
By investigating the extent to which variation in the coefficients of a convex combination of unitaries in a unital -algebra permits that combination to be expressed as convex combination of fewer unitaries of the same algebra, we generalise various results of R. V. Kadison and G. K. Pedersen. In the sequel, we shall give a couple of characterisations of -algebras of .
Asymmetric twin representation: the transfer matrix symmetry.
Asymptotic Behaviour of Colength of Varieties of Lie Algebras
This project was partially supported by RFBR, grants 99-01-00233, 98-01-01020 and 00-15-96128.We study the asymptotic behaviour of numerical characteristics of polynomial identities of Lie algebras over a field of characteristic 0. In particular we investigate the colength for the cocharacters of polynilpotent varieties of Lie algebras. We prove that there exist polynilpotent Lie varieties with exponential and overexponential colength growth. We give the exact asymptotics for the colength of a product...
Asymptotic Expansions of Witten-Reshetikhin-Turaev Invariants for Some Simple -Manifolds
Asymptotic products and enlargibility of Banach-Lie algebras.
Asymptotics of Matrix Coefficients, Perverse Sheaves and Jacquet Modules.
Automatic continuity of biorthogonality preservers between weakly compact JB*-triples and atomic JBW*-triples
We prove that every biorthogonality preserving linear surjection from a weakly compact JB*-triple containing no infinite-dimensional rank-one summands onto another JB*-triple is automatically continuous. We also show that every biorthogonality preserving linear surjection between atomic JBW*-triples containing no infinite-dimensional rank-one summands is automatically continuous. Consequently, two atomic JBW*-triples containing no rank-one summands are isomorphic if and only if there exists a (not...
Automorphic Forms of Singular Weight are Singular Forms.
Automorphic forms on Os + 2,2(R) and infinte products.
Automorphism Groups of Jordan C*-Algebras.
Automorphismengruppen 8-dimensionaler Ternärkörper.
Automorphismengruppen achtdimensionaler lokalkompakter Quasikörper.
Automorphismes de certains completés du corps de Weyl quantique.
Automorphisms and pseudo-automorphisms of extra algebras
Automorphisms and quasi-conformal mappings of Heisenberg-type groups.
Automorphisms of free nilpotent associative algebras.
Automorphisms of the Planar Tree Power Series Algebra and the Non-Associative Logarithm
2000 Mathematics Subject Classification: 17A50, 05C05.In this note we present the formula for the coefficients of the substitution series f(g(x)) of planar tree power series g(x) into f(x).
Automorphisms of . (Automorphismes de .)
Banach manifolds of algebraic elements in the algebra (H) of bounded linear operatorsof bounded linear operators
Given a complex Hilbert space H, we study the manifold of algebraic elements in . We represent as a disjoint union of closed connected subsets M of Z each of which is an orbit under the action of G, the group of all C*-algebra automorphisms of Z. Those orbits M consisting of hermitian algebraic elements with a fixed finite rank r, (0< r<∞) are real-analytic direct submanifolds of Z. Using the C*-algebra structure of Z, a Banach-manifold structure and a G-invariant torsionfree affine...