Publicado
Subanillos reticulados convexos de f-anillos von Neumann regulares
Convex Lattice-Ordered Subrings of von Neumann Regular f-Rings
DOI:
https://doi.org/10.15446/recolma.v49n1.54177Palabras clave:
Anillo reticulado, f-anillo proyectable, anillo von Neumann regular, Subanillo convexo, Primera propiedad de convexidad, Anillo real cerrado, Anillo de cocientes, Anillo de valuación (es)Lattice-ordered ring, Projectable f-ring, von Neumann regular ring, Convex subring, First convexity property, Real closed ring, Ring of quotients, Valuation ring (en)
de los f-anillos von Neumann regulares. Estos son los f-anillos reducidos,
proyectables y que satisfacen la propiedad de convexidad, i.e.: para todo a, b,
si 0 < a < b entonces b divide a. Tambien se da una version real cerrada de
este resultado.
convex subrings of von Neumann regular f-rings. They turn out to be the
reduced projectable f-rings satisfying the convexity property, i.e.: for all a, b,
if 0 < a < b then b divides a. A real closed version of this result can also be
stated.
1Universidad de Costa Rica, San José, Costa Rica. Email: jorge.guier@ucr.ac.cr
The purpose of this paper is to characterize the lattice-ordered convex subrings of von Neumann regular f-rings. They turn out to be the reduced projectable f-rings satisfying the convexity property, i.e.: for all a, b, if 0 < a < b then b divides a. A real closed version of this result can also be stated.
Key words: Lattice-ordered ring, projectable f-ring, von Neumann regular ring, convex subring, first convexity property, real closed ring, ring of quotients, valuation ring.
2000 Mathematics Subject Classification: 13J25, 06E20.
El propósito de este artículo es caracterizar los subanillos convexos de los f-anillos von Neumann regulares. Estos son los f-anillos reducidos, proyectables y que satisfacen la propiedad de convexidad, i.e.: para todo a, b, si 0 < a < b entonces b divide a. También se da una versión real cerrada de este resultado.
Palabras clave: Anillo reticulado, f-anillo proyectable, anillo von Neumann regular, subanillo convexo, primera propiedad de convexidad, anillo real cerrado, anillo de cocientes, anillo de valuación.
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References
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Este artículo se puede citar en LaTeX utilizando la siguiente referencia bibliográfica de BibTeX:
@ARTICLE{RCMv49n1a08,
AUTHOR = {Guier, Jorge I.},
TITLE = {{Convex Lattice-Ordered Subrings of von Neumann Regular \boldsymbol{f}-Rings}},
JOURNAL = {Revista Colombiana de Matemáticas},
YEAR = {2015},
volume = {49},
number = {1},
pages = {161--170}
}
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Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.