Estimation of the cardinality of the maximal spectrum of a product of fields

In this paper we show general properties of a product of commutative rings with unity. We obtain a characterization of the prime spectrum of a sum of rings and if we consider a product of fields them its spectrum is T1, or equivalently, it is Hausdorff. Finally we estimate the card...

Full description

Bibliographic Details

Main Authors:	Granados Pinzón, Claudia, Olaya León, Wilson, Pinzón Durán, Sofía
Format:	Online
Language:	spa
Published:	Universidad Pedagógica y Tecnológica de Colombia 2018
Subjects:	localización producto directo de anillos espectro primo y maximal álgebra Localization direct product of rings prime and maximal spectrum
Online Access:	https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/5946