Results 81 to 90 of about 6,864 (172)
A Pexiderized Cosine Functional Equation
Let S be a semigroup and K be a field. In a recent article we introduced a new cosine functional equation g(xyz) − g(x)g(yz) − g(y)g(xz) − g(z)g(xy) + 2g(x)g(y)g(z) = 0 for an unknown function g : S → K.
Ebanks Bruce
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The planar modular partition monoid
The primary contribution of this thesis is to introduce and examine the planar modular partition monoid for parameters m, k ‚Äöv†v† Z>0, which has simultaneously and independently generated interest from other researchers as outlined within.
Ham, NC (15936899)
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The set of Set(n)'s for natural numbers n is constructed. For this set it is proved that it is a commutative semi-group. The conditions for which it is a monoid are given.
Krassimir T. Atanassov
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Semiretracts of a free monoid [PDF]
The generating set of a semiretract of a free monoid is an infix code and a biprefix code. If a free monoid is generated by n elements then any nest of semiretracts contains at most n + 1 distinct ...
Anderson, J.A.
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Submonoids of integer group determinants
For a finite group $G$, let $S(G)$ denote the set of all integer values obtained from the group determinant by substituting integers for its variables. Such values are called integer group determinants.
Y. Wakamoto, N. Yamaguchi
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On cofree S-spaces and cofree S-flows
Let S-Tych be the category of Tychonoff S-spaces for a topological monoid S. We study the cofree S-spaces and cofree S-flows over topological spaces and we prove that for any topological space X and a topological monoid S, the function space C(S,X) with ...
Behnam Khosravi
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On Almost Everywhere K-Additive Set-Valued Maps
Let X be an Abelian group, Y be a commutative monoid, K ⊂Y be a submonoid and F : X → 2Y \ {∅} be a set-valued map. Under some additional assumptions on ideals ℐ1 in X and ℐ2 in X2, we prove that if F is ℐ2-almost everywhere K-additive, then there ...
Jabłońska Eliza
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Confluence of the Chinese Monoid [PDF]
The Chinese monoid, related to Knuth’s Plactic monoid, is of great interest in algebraic combinatorics. Both are ternary monoids, generated by relations between words of three symbols. The relations are, for a totally ordered alphabet, cba = cab = bca if
Klop, Jan Willem +5 more
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The join of split graphs whose completely regular endomorphisms form a monoid
In this paper, completely regular endomorphisms of the join of split graphs are investigated. We give conditions under which all completely regular endomorphisms of the join of two split graphs form a monoid.
Hou Hailong, Song Yanhua, Gu Rui
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The monoid-now: a category theoretic approach to the structure of phenomenological time-consciousness. [PDF]
Taguchi S, Saigo H.
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