-
DirectGroup Bertelsmann was a
division of
Bertelsmann AG and
operated book
sales clubs,
online shops,
bookstore chains and
publishers in 8
countries when...
- mathematics,
specifically in
group theory, the
direct product is an
operation that
takes two
groups G and H and
constructs a new
group,
usually denoted G × H...
- reactions,
existing substituent groups on the
aromatic ring
influence the
overall reaction rate or have a
directing effect on
positional isomer of the...
-
Direct Line
Insurance Group plc is a
British insurance company based in the
United Kingdom,
formed in 2012 by the
divestment of The
Royal Bank of Scotland...
- Matoso. In 2006 it was
bought by
DirectGroup Bertelsmann,
owner of the Círculo de Leitores. In 2010 the
publishing group Porto Editora acquired Livraria...
- In mathematics, a
group G is
called the
direct sum of two
normal subgroups with
trivial intersection if it is
generated by the subgroups. In
abstract algebra...
- structures. As an example, the
direct sum of two
abelian groups A {\displaystyle A} and B {\displaystyle B} is
another abelian group A ⊕ B {\displaystyle A\oplus...
- In
organic chemistry, a
directing group (DG) is a
substituent on a
molecule or ion that
facilitates reactions by
interacting with a reagent. The term...
-
Direct Group is a
direct marketing holding company operating in
Australia and New Zealand. The company,
founded in 1985,
operates with
three primary divisions:...
- In mathematics, a
direct limit of
groups is the
direct limit of a
direct system of
groups.
These are
central objects of
study in
algebraic topology, especially...
