EUR 10,07
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
EUR 53,89
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Academic Paper from the year 2018 in the subject Mathematics - Miscellaneous, grade: 3, , language: English, abstract: The aim of this monograph is to introduce and study a general concept of equivalence between universal Horn theories that would cover on an equal formal basis both Mal'cev's concept of rational equivalence between implicational classes of abstract algebras and our more recent concept of definitional equivalence between finitary universal Horn theories without equality proposed and explored in one of our previous works.Starting from a formal definition quite naturally generalizing our conception of definitional equivalence, we then advance our generalized notion towards a Mal'cev-style categorical characterization of equivalence justifying our generalization. We also apply our general study to the issues of equivalential and algebraizable universal Horn theories. We also supply our general results with appropriate counterexamples showing that the former cannot be strengthened. At last, we provide an example of a finite finitary infinitely algebraizable universal Horn theory that justifies involving infinitary logic within the context of General Algebraic Logic.
Anbieter: preigu, Osnabrück, Deutschland
Taschenbuch. Zustand: Neu. Equivalent Universal Horn Theories. General Algebraic Logic | Alexej Pynko | Taschenbuch | 92 S. | Englisch | 2019 | GRIN Verlag | EAN 9783668869462 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.
EUR 126,92
Anzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 326,24
Anzahl: 1 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 828 pages. 9.00x6.00x1.87 inches. In Stock.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 408,43
Anzahl: 1 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 828 pages. 9.00x6.00x1.87 inches. In Stock.