András Terpó (1925–2015)

Book Review: Mathematical Linguistics by Kornai, András

For readers of traditional textbooks such as that of Partee, ter Meulen, and Wall (1990), the term 'mathematical linguistics' denotes a rather narrowly circumscribed set of issues including automata theory, set theory, and lambda calculus, with maybe a little formal language theory thrown in. Kornai's contribution is refreshingly different in that he treats, in this relatively compact volume, p...

Katalin Monostory , Sándor Paku , Balázs Sarkadi , Gergely Szakács and András

Ludovic Martin, Katalin Monostory, Sándor Paku, Balázs Sarkadi, Gergely Szakács and András Viola Pomozi, Olivier Le Saux, Christopher Brampton, Ailea Apana, Attila Iliás, Flóra Szeri, ABCC6 Is a Basolateral Plasma Membrane Protein Print ISSN: 0009-7330. Online ISSN: 1524-4571 Copyright © 2013 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7...

András Simon COMPLEXITY OF EQUATIONAL THEORY OF RELATIONAL ALGEBRAS WITH PROJECTION ELEMENTS

In connection with a problem of L. Henkin and J.D. Monk we show that the variety generated by TPA’s – relation algebras (RA’s) expanded with concrete set theoretical projection functions – and the first–order theory of the class TPA are not axiomatizable by any decidable set of axioms. Indeed, we show that Eq(TPA) – all equations valid in TPA – is exactly on the Π1 level. The same applies if we...

Referenced Publication Year Spectroscopy (RPYS) and Algorithmic Historiography: The Bibliometric Reconstruction of András Schubert's Œuvre

Referenced Publication Year Spectroscopy (RPYS) was recently introduced as a method to analyze the historical roots of research fields and groups or institutions. RPYS maps the distribution of the publication years of the cited references in a document set. In this study, we apply this methodology to the œuvre of an individual researcher on the occasion of a Festschrift for András Schubert’s 70...

ON COMPOSED POISSON DISTRIBUTIONS , IV ( Remarks on the theory of differential processes ) András