Results 161 to 170 of about 3,653,792 (195)
Some of the next articles are maybe not open access.

Free Pq-Algebras

Canadian Journal of Mathematics, 1968
By a PQ (product-quotients) algebra, we mean a non-empty set together with three single-valued and not necessarily associative operations ., / , \ that we shall treat as product, right quotient, and left quotient although we require no relation between them. The theory of binary systems provides the following examples:A.
openaire   +1 more source

Free factor algebras of free linear ?-algebras

Mathematical Notes of the Academy of Sciences of the USSR, 1972
This paper concerns free linear Ω-algebras in certain varieties and their subalgebras and factor algebras. Conditions are given ensuring that an epimorphic image of a free linear Ω-algebra in a variety given by permutation identities of zero order is free in this variety. An example is constructed of a variety of linear algebras in which this assertion
openaire   +1 more source

FREE COMPACT ALGEBRAS

Mathematics of the USSR-Sbornik, 1973
The class of all compact topological algebras in any variety of universal algebras is closed under the operations of taking direct products, closed sub-algebras and factor-algebras. This fact allows of a beginning to a theory of free compact algebras modelled on well-known studies of free topological groups and algebras by A. A. Markov, M. I. Graev and
openaire   +1 more source

Free L-algebras

Journal of Symbolic Logic, 1969
Dummett's LC [1] is a system which characterizes all formulas of the propositional calculus which are valid in every chain (for definitions and notation see the first section of [2]). An L-algebra is a Heyting algebra in which (x → y) + (y → x) = 1 for all x, y.
openaire   +3 more sources

ALGEBRAS THAT ARE DEFORMABLE INTO FREE ALGEBRAS

Russian Mathematical Surveys, 1978
openaire   +1 more source

Free Associative Algebras

Bulletin of the London Mathematical Society, 1969
openaire   +1 more source

U(H)-Free Modules Over the Block Algebra B(q)

Journal of Geometry and Physics, 2021
Xiangqian Guo, Xuewen Liu
exaly  

Free Generic Poisson Fields and Algebras

Communications in Algebra, 2018
Ivan Shestakov   +2 more
exaly  

Free Algebras in Varieties of Glivenko MTL-Algebras Satisfying the Equation 2(x2) = (2x)2

Studia Logica, 2006
Roberto Cignoli, Antoni Torrens Torrell
exaly  

Home - About - Disclaimer - Privacy