Results 91 to 100 of about 3,653,792 (195)
Linear maps on real C* - algebras and related structures [PDF]
PhDIn this thesis we obtain new results on the structures of real C*-algebras and nonsurjective isometries between them. Some of the results have been published in [1].
Apazoglou, Maria
core +1 more source
Order preserving limits of finite-dimensional nest algebras. [PDF]
We introduce order conserving embeddings as a more general form of order preserving embeddings between finite dimensional nest algebras. The structure of these embeddings is determined, in terms of order indecomposable decompositions, and they are shown ...
Alan Hopenwasser +3 more
core
Merging Intuitionistic and De Morgan Logics
We introduce De Morgan Heyting logic for Heyting algebras with De Morgan negation (DH-algebras). The variety DH of all DH-algebras is congruence distributive. The lattice of all subvarieties of DH is distributive.
Minghui Ma, Juntong Guo
doaj +1 more source
On ideals of free lie algebras
It is proved that in a free Lie algebra a nontrivial ideal which has infinite rank may be the whole algebra under certain conditions. It is proved that if F is a free Lie algebra of rank \(> 1\) and L a subalgebra of F such that \(L\supseteq F_{2,2}\) then \(L/F_{2,2}\) is free metabelian if and only if there is a set \(Y\subseteq L\) which is linearly
openaire +4 more sources
FREE ALGEBRAS AND COPRODUCTS IN VARIETIES OF GÖDEL ALGEBRAS
Abstract Gödel algebras are the Heyting algebras satisfying the axiom $(x \to y) \vee (y \to x)=1$ .
openaire +3 more sources
Two Generator Subalgebras Of Lie Algebras. [PDF]
In [14] Thompson showed that a finite group G is solvable if and only if every twogenerated subgroup is solvable (Corollary 2, p. 388). Recently, Grunevald et al.
Bowman, Kevin +2 more
core
On Algebras of Distributions of Binary Formulas for Theories of Unars
Algebras of distributions of binary isolating and semi-isolating formulas are derived structures for a given theory. These algebras reflect binary links between realizations of 1-types defined by formulas of the initial theory.
D. Emelyanov
doaj
Quadratic Subproduct Systems, Free Products, and Their C*-Algebras. [PDF]
Arici F, Ge Y.
europepmc +1 more source
On the boundary Carrollian conformal algebra. [PDF]
Buzaglo L +5 more
europepmc +1 more source

