Results 141 to 150 of about 31,145 (240)

Identities of the Kauffman Monoid K4 and of the Jones Monoid J4

open access: yesFields of Logic and Computation III, 2020
N. V. Kitov, Mikhail Volkov
semanticscholar   +1 more source

Non-standard sequences

open access: yesМатематичні Студії
The paper shows the existence of a previously unknown relationship between the theory of monoids and category theory. A non-standard mathematical method based on terms from non-standard (not always existing) sequences is proposed.
V. Zhuravlov
doaj   +1 more source

On monoids of metric preserving functions

open access: yesFrontiers in Applied Mathematics and Statistics
Let X be a class of metric spaces and let PX be the set of all f : [0, ∞) → [0, ∞) preserving X, i.e., (Y, f ∘ ρ) ∈ X whenever (Y, ρ) ∈ X. For arbitrary subset A of the set of all metric preserving functions, we show that the equality PX = A has a ...
Viktoriia Bilet   +2 more
doaj   +1 more source

On transfer homomorphisms of Krull monoids. [PDF]

open access: yesBoll Unione Mat Ital (2008), 2021
Geroldinger A, Kainrath F.
europepmc   +1 more source

RNA secondary structure factorization in prime tangles. [PDF]

open access: yesBMC Bioinformatics, 2022
Marchei D, Merelli E.
europepmc   +1 more source

On the arithmetic of stable domains. [PDF]

open access: yesCommun Algebra, 2021
Bashir A, Geroldinger A, Reinhart A.
europepmc   +1 more source

From plactic monoids to hypoplactic monoids

open access: yesSemigroup Forum
AbstractThe plactic monoids can be obtained from the tensor product of crystals. Similarly, the hypoplactic monoids can be obtained from the quasi-tensor product of quasi-crystals. In this paper, we present a unified approach to these constructions by expressing them in the context of quasi-crystals.
openaire   +2 more sources

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