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Related papers: Involutive right-residuated l-groupoids

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Following [Botur, M., Chajda, I., Hala\v{s}, R.: Are basic algebras residuated structures?, Soft Comput. 14 (2010), 251-255] we discuss the connections between left-residuated partially ordered groupoids and the so-called basic algebras,…

Rings and Algebras · Mathematics 2018-08-31 Ivan Chajda , Jan Kühr

We show that every orthomodular lattice can be considered as a left residuated l-groupoid satisfying divisibility, antitony, the double negation law and three more additional conditions expressed in the language of residuated structures.…

Rings and Algebras · Mathematics 2018-10-02 Ivan Chajda , Helmut Länger

We introduce residuated ortholattices as a generalization of -- and environment for the investigation of -- orthomodular lattices. We establish a number of basic algebraic facts regarding these structures, characterize orthomodular lattices…

Logic · Mathematics 2021-09-14 Wesley Fussner , Gavin St. John

In this paper we study projective algebras in varieties of (bounded) commutative integral residuated lattices from an algebraic (as opposed to categorical) point of view. In particular we use a well-established construction in residuated…

Logic · Mathematics 2022-09-05 Paolo Aglianò , Sara Ugolini

We survey the state of the art on amalgamation in varieties of semilinear residuated lattices. Our discussion emphasizes two prominent cases from which much insight into the general picture may be gleaned: idempotent varieties and their…

Rings and Algebras · Mathematics 2024-08-01 Wesley Fussner , Simon Santschi

In this paper the structures of the generalised Euler-Lagrange equations and their associated conserved quantities are derived for one-dimensional Herglotz variational problems of order $n$. Their derivations use the framework of moving…

Differential Geometry · Mathematics 2026-05-29 Tânia M. N. Gonçalves , Delfim F. M. Torres , Gastão S. F. Frederico

Injectives in several classes of structures associated with logic are characterized. Among the classes considered are residuated lattices, MTL-algebras, IMTL-algebras, BL-algebras, NM-algebras and bounded hoops.

Logic · Mathematics 2008-07-01 Hector Freytes

We present a family of local involutive integral bounded residuated lattice-ordered commutative monoids (involutive residuated lattices, for short) having Boolean term, radical term (see \cite{CT12} and \cite{T23}), and satisfying GAP…

Logic · Mathematics 2023-12-21 Antoni Torrens

We study (strictly) join irreducible varieties in the lattice of subvarieties of residuated lattices. We explore the connections with well-connected algebras and suitable generalizations, focusing in particular on representable varieties.…

Logic · Mathematics 2021-05-31 Paolo Aglianò , Sara Ugolini

We characterize commutative idempotent involutive residuated lattices as disjoint unions of Boolean algebras arranged over a distributive lattice. We use this description to introduce a new construction, called gluing, that allows us to…

Logic · Mathematics 2021-08-27 Peter Jipsen , Olim Tuyt , Diego Valota

In this paper we introduce and study a variety of algebras that properly includes integral distributive commutative residuated lattices and weak Heyting algebras. Our main goal is to give a characterization of the principal congruences in…

Logic · Mathematics 2018-04-20 Ramon Jansana , Hernan Javier San Martin

Group representable relation algebras play an important role in the study of representable relation algebras. The class of distributive involutive FL-algebras (DInFL-algebras) generalises relation algebras, as well as Sugihara monoids and…

Logic in Computer Science · Computer Science 2026-01-23 Andrew Craig , Claudette Robinson

We show that the term equivalence between MV-algebras and MV-semirings lifts to involutive residuated lattices and a class of semirings called \textit{involutive semirings}. The semiring perspective helps us find a necessary and sufficient…

Rings and Algebras · Mathematics 2020-07-23 Peter Jipsen , Sara Vannucci

We introduce the notions of relational groupoids and relational convolution algebras. We provide various examples arising from the group algebra of a group $G$ and a given normal subgroup $H$. We also give conditions for the existence of a…

Mathematical Physics · Physics 2021-09-22 Ivan Contreras , Nima Moshayedi , Konstantin Wernli

The Linearization Theorem for proper Lie groupoids organizes and generalizes several results for classic geometries. Despite the various approaches and recent works on the subject, the problem of understanding invariant linearization…

Differential Geometry · Mathematics 2021-08-20 Matias del Hoyo , Mateus de Melo

We construct via generators and relations, generalized Weil representations for analogues of classical $SL(2,k), k$ a field, over involutive base rings $(A, \ast).$ This family of groups covers different kinds of groups, classical and non…

Representation Theory · Mathematics 2010-09-07 Luis Gutiérrez , José Pantoja , Jorge Soto-Andrade

Left-modularity is a concept that generalizes modularity in lattice theory. In this paper, we give a characterization of left-modular elements and derive two formulae for the characteristic polynomial of a lattice with such an element, one…

Combinatorics · Mathematics 2007-05-23 Shu-Chung Liu , Bruce Sagan

Faithful representations of regular $\ast$-rings and modular complemented lattices with involution within orthosymmetric sesquilinear spaces are studied within the framework of Universal Algebra. In particular, the correspondence between…

Rings and Algebras · Mathematics 2016-04-26 Christian Herrmann , Marina Semenova

We study finite-rank left-translation invariant algebraic $D$-modules on complex affine algebraic groups. Using the standard description of these objects as left-invariant flat algebraic connections on the trivial vector bundle, modulo…

Representation Theory · Mathematics 2026-02-19 Rudrendra Kashyap , Ruoxi Li

We extend the concept of a partial group action to non-associative algebras in a variety \(\mathcal{V}(I)\), solve the globalization problem within \(\mathcal{V}(I)\) and examine its universal property. It is achieved using what we call the…

Rings and Algebras · Mathematics 2026-04-24 Mikhailo Dokuchaev , Emmanuel Jerez , José L. Vilca-Rodríguez
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