Algebraic functions in quasiprimal algebras

Autor: Miguel Campercholi, Diego Vaggione
Rok vydání: 2014
Předmět:
Zdroj: Mathematical Logic Quarterly. 60:154-160
ISSN: 0942-5616
DOI: 10.1002/malq.201200060
Popis: A function is algebraic on an algebra if it can be implicitly defined by a system of equations on . In this note we give a semantic characterization for algebraic functions on quasiprimal algebras. This characterization is applied to obtain necessary and sufficient conditions for a quasiprimal algebra to have every one of its algebraic functions be a term function. We also apply our results to particular algebras such as finite fields and monadic algebras.
Databáze: OpenAIRE
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