Results 101 to 110 of about 7,471 (180)
Skew Continuous Morphisms of Ordered Lattice Ringoids
Skew continuous morphisms of ordered lattice semirings and ringoids are studied. Different associative semirings and non-associative ringoids are considered. Theorems about properties of skew morphisms are proved. Examples are given.
Sergey Victor Ludkowski
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Idempotent analysis is a new branch of mathematical analysis concerned with functional spaces and their mappings when the algebraic structure is generated by an idempotent operation. The articles in this collection show how idempotent analysis is playing
Samborskii, S N, Maslov, V P
core
Green's $\mathcal{D}$-relation for the multiplicative reduct of an idempotent semiring
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct is a congruence relation form a subvariety of the variety of all idempotent semirings.
Pastijn, F., Zhao, Xianzhong
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A nonzero element aa is called 1-Sylvester in a ring RR, if there exist b,c∈Rb,c\in R such that 1=ab+ca1=ab+ca. In this article, we study such elements, mainly in matrix rings over commutative rings.
Călugăreanu Grigore
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The Order of Generalized Hypersubstitutions of Type τ=(2)
The order of hypersubstitutions, all idempotent elements on the monoid of all hypersubstitutions of type τ=(2) were studied by K. Denecke and Sh. L. Wismath and all idempotent elements on the monoid of all hypersubstitutions of type τ=(2,2) were studied ...
Wattapong Puninagool +1 more
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Residuated Structures Derived from Commutative Idempotent Semirings
Since the reduct of every residuated lattice is a semiring, we can ask under what condition a semiring can be converted into a residuated lattice. It turns out that this is possible if the semiring in question is commutative, idempotent, G-simple and ...
Chajda Ivan, Länger Helmut
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Idempotent Factorizations of Square-Free Integers
We explore the class of positive integers n that admit idempotent factorizations n = p ¯ q ¯ such that λ ( n ) ∣ ( p ¯ − 1 ) ( q ¯ − 1 ) , where λ is the Carmichael lambda ...
Barry Fagin
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Fully idempotent homomorphisms [PDF]
For arbitrary modules A and B we introduce and study the notion of a fully idempotent Hom (A, B). As a corollary we obtain some well-known properties of fully idempotent rings and modules.
Abyzov A.
core
The Jones-Wenzl idempotent of a generalized Temperley-Lieb algebra
We define an idempotent of the Temperley-Lieb algebra of any finite Coxeter system, which reduces, in type A, to the known Jones-Wenzl idempotent. We give, for any pair of parabolic subgroups, a recursive formula generalizing the well-known one.
Paolo Sentinelli, Sentinelli P.
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A method for constructing idempotents in a unital algebra
A method is proposed for constructing idempotents in a unital algebra 𝒜 using n arbitrary idempotents P1,...,Pn from this algebra. The properties of the resulting idempotents P = P(P1,...,Pn) are investigated; for n = 2 and n = 3, explicit forms of the ...
M. Khadour
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