نتایج جستجو برای: coalgebra

تعداد نتایج: 732  

Journal: :Mathematical biosciences and engineering : MBE 2004
Jianjun Tian Bai-Lian Li

Although in the broadly defined genetic algebra, multiplication suggests a forward direction of from parents to progeny, when looking from the reverse direction, it also suggests to us a new algebraic structure-coalge- braic structure, which we call genetic coalgebras. It is not the dual coalgebraic structure and can be used in the construction of phylogenetic trees. Math- ematically, to constr...

Journal: :ITA 2003
Federico De Marchi Neil Ghani Christoph Lüth

Algebraic systems of equations define functions using recursion where parameter passing is permitted. This generalizes the notion of a rational system of equations where parameter passing is prohibited. It has been known for some time that algebraic systems in Greibach Normal Form have unique solutions. This paper presents a categorical approach to algebraic systems of equations which generaliz...

Journal: :Journal of Noncommutative Geometry 2008

Journal: :Open Journal of Applied Sciences 2023

In 2014, Vargas first defined a super-shuffle product and cut-box coproduct on permutations. 2020, Aval, Bergeron Machacek introduced the labeled simple graphs. this paper, we generalize from graphs to (0,1)-matrices. Then prove that vector space spanned by (0,1)-matrices with is graded algebra coalgebra.

2004
Angel Ballesteros Francisco J. Herranz Fabio Musso

A constructive procedure to obtain superintegrable deformations of the classical Smorodinsky–Winternitz Hamiltonian by using quantum deformations of its underlying Poisson sl(2) coalgebra symmetry is introduced. Through this example, the general connection between coalgebra symmetry and quasi-maximal superintegrability is analysed. The notion of comodule algebra symmetry is also shown to be app...

2000
Jawad Y. Abuhlail José Gómez-Torrecillas Robert Wisbauer

In the study of algebraic groups the representative functions related to monoid algebras over fields provide an important tool which also yields the finite dual coalgebra of any algebra over a field. The purpose of this note is to transfer this basic construction to monoid algebras over commutative rings R. As an application we obtain a bialgebra (Hopf algebra) structure on the finite dual of t...

2008
Freddy Van Oystaeyen

The aim of this paper is to develop the theory of Hom-coalgebras and related structures. After reviewing some key constructions and examples of quasi-deformations of Lie algebras involving twisted derivations and giving rise to the class of quasi-Lie algebras incorporating Hom-Lie algebras, we describe the notion and some properties of Homalgebras and provide examples. We introduce Hom-coalgebr...

2014
Marie Fortin Marcello M. Bonsangue Jan J. M. M. Rutten

In this paper we study heavy-weighted automata, a generalization of weighted automata in which the weights of the transitions can be formal power series. As for ordinary weighted automata, the behaviour of heavy-weighted automata is expressed in terms of formal power series. We propose several equivalent definitions for their semantics, including a system of behavioural differential equations (...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید