排序方式: 共有57条查询结果,搜索用时 109 毫秒
51.
V. K. Leont’ev G. L. Movsisyan A. A. Osipyan 《Moscow University Mathematics Bulletin》2014,69(5):198-204
The paper deals with the classification problem for subsets of vertices of a unit n-dimensional cube on the basis of “symmetry.” Applications to the study of additive channels are presented. 相似文献
52.
A. G. Mkrtchyan A. A. Aslanyan Z. G. Amirkhanyan V. R. Kocharyan A. E. Movsisyan 《Journal of Contemporary Physics (Armenian Academy of Sciences)》2010,45(4):181-182
Induced optical transition radiation of electrons with the energy of 7.5 MeV on inhomogeneities caused by energy losses of
electrons has been investigated experimentally. 相似文献
53.
Yu. M. Movsisyan 《Mathematical Notes》1993,53(2):172-179
Translated from Matematicheskie Zametki, Vol. 53, No. 2, pp. 84–93, February, 1993. 相似文献
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55.
In this paper we establish a Stone-type and a Birkhoff-type representation theorems for Boole–De Morgan algebras and prove that the free Boole–De Morgan algebra on n free generators is isomorphic to the Boole–De Morgan algebra of quasi-De Morgan functions of n variables. Also we introduce the concept of Zhegalkin polynomials for quasi-De Morgan functions and consider the representation problem of those functions by polynomials. 相似文献
56.
In this article, by defining n Mann's compositions and one unary operation on the set of n-place functions over some set, we construct a De Morgan (2, n)-semigroup of n-place functions and so find an abstract characterization of this algebras. 相似文献
57.
In this paper, we characterize the set of all binary algebraic (or polynomial) operations of an idempotent algebra that has at least one r-ary algebraic operation, (r ≥ 2), depending on every variable such that there is no an (r+2)-ary algebraic operation depending on at least (r+1) variables. We prove that this set forms a finite Boolean algebra, and then we characterize this Boolean algebra. 相似文献