Buscar recursos académicos

El punto de partida de esta propuesta la sitúa en un lugar muy diferente del que habitualmente adoptan los libros de Matemáticas: no se trata de enunciar teorías e intentar explicarlas formalmente, con todas las dific...

Materias / palabras clave: Algebra; Álgebra

Materias / palabras clave: Algebra; Calculus, Operational; Álgebra; Cálculo diferencial; Cálculo integral

In this paper we study the theory of cleft extensions for a weak bialgebra H. Among other results, we determine when two unitary crossed products of an algebra A by H are equivalent and we prove that if H is a weak Hopf ...

"Relation algebras are algebras arising from the study of binary relations. They form a part of the eld of algebraic logic, and have applications in proof theory, modal logic, and computer science. An interesting problem...

Algebra is an abstract topic in mathematics that should initially be learned by students in junior high school level. In order that this topic is easier to understand by students meaningfully, relevant mathematical repre...