نتایج جستجو برای: annihilators

تعداد نتایج: 290  

2005
DANIEL K. BISS DANIEL DUGGER DANIEL C. ISAKSEN

Cayley-Dickson algebras are non-associative R-algebras that generalize the well-known algebras R, C, H, and O. We study zero-divisors in these algebras. In particular, we show that the annihilator of any element of the 2n-dimensional Cayley-Dickson algebra has dimension at most 2n−4n+4. Moreover, every multiple of 4 between 0 and this upper bound occurs as the dimension of some annihilator. Alt...

Journal: :Int. J. Math. Mathematical Sciences 2005
Radomír Halas Lubos Plojhar

BCK-algebras, introduced in the 1960s by Imai and Iséki [3], form a well-known class of algebras intensively studied in algebraic logic during the last decades. The reason of their introduction was practically twofold: they describe general properties of algebras of sets with the set subtraction as a binary operation, and secondly, they form a natural generalization of algebraic counterparts of...

1999
Emmanuel Lanzmann

In [Zh], R. B. Zhang found a way to link certain formal deformations of the Lie algebra o(2l + 1) and the Lie superalgebra osp(1, 2l). The aim of this article is to reformulate the Zhang transformation in the context of the quantum enveloping algebrasà la Drinfeld-Jimbo and to show how this construction can explain the main theorem of [GL2]: the annihilator of a Verma module over the Lie supera...

Journal: :IACR Cryptology ePrint Archive 2013
Deepak Kumar Dalai

The incidence matrix between a set of monomials and a set of vectors in IF2 has a great importance in the study of coding theory, cryptography, linear algebra, combinatorics. The rank of these matrices are very useful while computing algebraic immunity(AI) of Boolean functions in cryptography literature [18, 7]. Moreover, these matrices are very sparse and well structured. Thus, for aesthetic r...

Journal: :International Electronic Journal of Algebra 2021

A ring $R$ is called left comorphic if for every $a\in R$ there exists $b\in
 such that the and right annihilators satisfy $Ra=l(b)$ and
 $r(a)=bR$. In this paper, Abelian groups with comorphic
 endomorphism rings are completely determined.

2015
Emil Schwab Emil Daniel Schwab

We present some special properties of inverse categories with split idempotents. First, we examine a Clifford-Leech type theorem relative to such inverse categories. The connection with right cancellative categories with pushouts is illustrated by simple examples. Finally, some basic properties of inverse categories with split idempotents and kernels are studied in terms of split idempotents wh...

2010
I. Chajda R. Halaš Y. B. Jun

The properties of deductive systems in Hilbert algebras are treated. If a Hilbert algebra H considered as an ordered set is an upper semilattice then prime deductive systems coincide with meet-irreducible elements of the lattice DedH of all deductive systems on H and every maximal deductive system is prime. Complements and relative complements of DedH are characterized as the so called annihila...

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