Browsing by Author "Lewin Riquelme de la Barrera, Renato Alfredo"
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- ItemInterpretations into Heyting algebras(1987) Lewin Riquelme de la Barrera, Renato Alfredo
- ItemInterpretations into monadic algebras(1987) Lewin Riquelme de la Barrera, Renato AlfredoIn [3], O. C. García and W. Taylor make an in depth study of the lattice of interpretability types of varieties first introduced by W. Neumann [5]. In this lattice several varieties are identified so in order to distinguish them and understand the fine structure of the lattice, we propose the study of the interpretations between them, in particular, how many there are and what these are. We prove, among other things, that there are eight interpretations from the variety of Monadic algebras into itself.
- ItemOn a Definition of a Variety of Monadic l-Groups(2014) Castiglioni, José Luis; Lewin Riquelme de la Barrera, Renato Alfredo; Sagastume, Marta
- ItemOportunidades de preparación para enseñar matemáticas de futuros profesores de educación general básica en Chile(2008) Varas Scheuch, María Leonor; Felmer Aichele, Patricio Luis; Gálvez, Grecia; Lewin Riquelme de la Barrera, Renato Alfredo; Martínez Guzmán, Claudio; Navarro Adriasola, Silvia; Ortiz, Andrés; Schwarze, María Gloria