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The book develops some algebraic structure theory based upon properties observed on the Weyl algebra. Filtered and graded rings, finiteness conditions, localizations and rings of fractions, finiteness conditions on rings...

Materie / parole chiave: Science: Mathematics

Materie / parole chiave: algebra, algebraic structures, algebraic categories, topological categories; Science: Mathematics

En esta tesis introducimos el concepto de estructlltr's covariantes {(d, "), (a, n), (a, d)} formadas por una C*-algebra "cy' separable, una acción torcida medible (a, a) de un gnrpo localmente compacto segundo-contab...

This paper deals with left non-degenerate set-theoretic solutions to the Yang–Baxter equation (= LND solutions), a vast class of algebraic structures encompassing groups, racks, and cycle sets. To each such solution th...

In this paper, we study the behavior of modules possessing the Summand Sum Essential Property (SSEP) in the context of trivial extensions of rings. We provide a detailed examination of how the SSEP and the classical Summ...

These notes should be seen as a companion to [8], where thealgebraicity of the loci of Hodge classes is proven without appealing to theHodge conjecture. We give explicit detailed proofs in the case of variationsof Hodge ...

Abstract There are vast constraint equations in conventional dynamics analysis of deployable structures, which lead to differential-algebraic equations (DAEs) solved hard. To reduce the difficulty of solving and the amou...

Abstract In this paper, we investigate the dynamical behaviour and soliton solutions of the M-fractional Kairat-II equation. Initially, soliton solutions are obtained using the new extended direct algebraic method. To en...

The so-called driven Liouville–von Neumann equation is a dynamical formulation to simulate a voltage bias across a molecular system and to model a time-dependent current in a grand-canonical framework. This approach in...

This article is concerned with an exploration of a family of systems---called immune logics---whose main properties are, in some sense, related to those of the well-known family of infectious logics. The distinctive feat...

En esta tesis investigamos la clase de los qM3 retículos y la de los mM3−retículos o M3−retículos monádicos, que son M3−retículos dotados de un cuantificador existencial, en el primer caso, y en el segundo d...

Materie / parole chiave: operator theory, control theory, algebraic structures, geometry, applied mathematics, computer science; Science: Mathematics

Materie / parole chiave: combinatorics, ordered algebraic structures, enumerative combinatorics; Science: Mathematics

Materie / parole chiave: computation, algebraic structures, discrete structures, algorithms; Science: Mathematics

Materie / parole chiave: topological-algebraic structures, topological dynamics, topological semigroups, noncommutative probability, fuzzy topological algebras; Science: Mathematics

Materie / parole chiave: algebraic hyperstructures, fuzzy structures, logical algebras, mathematical analysis, mathematical structures, hyperstructures; Science: Mathematics

Materie / parole chiave: algebraic logic, boolean-valued fuzzy sets, fuzzy model theory, l-fuzzy sets, rough sets, states of fuzzy structures; Technology: Technology (General): Industrial engineering. Management engineering: Applied mathematics....

In the paper Busaniche and Cignoli (2009) we presented a quasivariety of commutative residuated lattices, called NPc-lattices, that serves as an algebraic semantics for paraconsistent Nelson's logic. In the present paper...