Results 61 to 70 of about 5,622,676 (84)

Free profinite R-trivial, locally idempotent and locally commutative semigroups [PDF]

, 1999
This paper is concerned with the structure of implicit operations on R intersection with LJ1, the pseudovariety of all R-trivial, locally idempotent and locally commutative semigroups.
Costa, José Carlos
core   +1 more source

Unification Properties of Idempotent Semigroups

, 1986
Unification in free idempotent semigroups is of unification type zero, i.e. there are unifiable terms s,t but there is no minimal, complete set of unifiers for these two terms. Unification in free idempotent semigroups is strongly complete, i.e.
Schmidt-Schauß, Manfred
core   +1 more source

On the structure of idempotent semigroups

, 1973
An idempotent semigroup (band) is a semigroup in which every element is an idempotent. We describe the structure of idempotent semigroups in terms of semilattices Ω \Omega , partial chains Ω \Omega of left zero ...
R. J. Warne
core   +1 more source

A characterization of seminormal C-monoids. [PDF]

Boll Unione Mat Ital (2008), 2019
Geroldinger A, Zhong Q.
europepmc   +1 more source

Abundant semigroups with a *-normal idempotent

, 2017
The notion of *-normal idempotents is introduced. The structure theorem for abundant semigroups with a *-normal idempotent is obtained. As its applications, we establish the construction theorem of naturally ordered abundant semigroups with a greatest ...
Yonglin Hou, Xiaojiang Guo, Junying Guo
core   +1 more source

On the syntactic monoids associated with a class of synchronized codes. [PDF]

ScientificWorldJournal, 2013
Wang SF.
europepmc   +1 more source

'Nobody could possibly misunderstand what a group is': a study in early twentieth-century group axiomatics. [PDF]

Arch Hist Exact Sci, 2017
Hollings CD.
europepmc   +1 more source

Time-Energy and Time-Entropy Uncertainty Relations in Nonequilibrium Quantum Thermodynamics under Steepest-Entropy-Ascent Nonlinear Master Equations. [PDF]

Entropy (Basel), 2019
Beretta GP.
europepmc   +1 more source

Semigroup-theoretic analysis of supply-chain disruptions and resilience. [PDF]

PLoS One
Opue JA, Sampson MI, Tom OJ, Okorie UE.
europepmc   +1 more source

Absolutely closed semigroups. [PDF]

Rev R Acad Cienc Exactas Fis Nat A Mat
Banakh T, Bardyla S.
europepmc   +1 more source