Results 11 to 20 of about 986 (204)

Computing character degrees via a Galois connection [PDF]

open access: yesInternational Journal of Group Theory, 2015
In a previous paper, the second author established that, given finite fields ...
Mark L. Lewis , John K. McVey
doaj   +1 more source

Lagois connections — a counterpart to Galois connections

open access: yesTheoretical Computer Science, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Austin Melton   +2 more
openaire   +2 more sources

Pair algebras and Galois connections [PDF]

open access: yesInformation Processing Letters, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Backhouse, RC Roland, Backhouse, R.C.
openaire   +5 more sources

Galois Connections and Data Mining [PDF]

open access: yesJ. Univers. Comput. Sci., 2000
JUCS - Journal of Universal Computer Science Volume Nr.
Cristofor,Dana   +2 more
openaire   +4 more sources

The minimal closed monoids for the Galois connection ${\rm End}$-${\rm Con}$ [PDF]

open access: yesMathematica Bohemica
The minimal nontrivial endomorphism monoids $M={\rm End}{\rm Con} (A,F)$ of congruence lattices of algebras $(A,F)$ defined on a finite set $A$ are described.
Danica Jakubíková-Studenovská   +2 more
doaj   +2 more sources

Galois connections for bilattices

open access: yesAlgebra universalis, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Koutras, C.D., Pitsiladis, G.V.
openaire   +4 more sources

On ρ-conjugate Hopf–Galois structures [PDF]

open access: yes, 2023
The Hopf-Galois structures admitted by a Galois extension of fields $ L/K $ with Galois group $ G $ correspond bijectively with certain subgroups of $ \mathrm{Perm}(G) $.
Truman
core   +1 more source

On the connection between Hopf--Galois structures and skew braces [PDF]

open access: yes, 2023
We present a different version of the well-known connection between Hopf--Galois structures and skew braces, building on a recent paper of A. Koch and P. J. Truman. We show that the known results that involve this connection easily carry over to this new
Senne Trappeniers   +3 more
core   +1 more source

Programming from Galois connections [PDF]

open access: yesThe Journal of Logic and Algebraic Programming, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shin-Cheng Mu, José Nuno Oliveira
openaire   +4 more sources

Galois Theory for Finite Algebras of Operations and Multioperations of Rank 2

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2019
The construction of Galois theory for the algebras of operations and relations is a popular topic for investigation. It finds numerous applications in both algebra and discrete mathematics – especially for the perfect Galois connection, since if such a ...
N.A. Peryazev
doaj   +1 more source

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