𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sums of finitely based lattice varieties

✍ Scribed by Bjarni Jónsson


Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
733 KB
Volume
14
Category
Article
ISSN
0001-8708

No coin nor oath required. For personal study only.

✦ Synopsis


This paper is concerned with the question whether the lattice sum (join)

V $ V' of two finitely based lattice varieties V and V' is finitely based. An example is constructed showing that this is not always the case. On the other hand, it is proved that if V C M and (V')* = (N)', then V + V' is finitely based.


📜 SIMILAR VOLUMES


Finitely Determined Members of Varieties
✍ Oleg Belegradek 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 138 KB

A finitely generated algebra A in a variety V V is called finitely determined in V V if there exists a finite V V-consistent set of equalities and inequalities in an alphabet containing the generating set of A, which, together with the identities of V V , yields all relations and non-relations of A.

Analysis of certain lattice sums
✍ D Borwein; J.M Borwein; R Shail 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 458 KB
Varieties of Demi-Pseudocomplemented Lat
✍ Hanamantagouda P. Sankappanavar 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 490 KB

This paper was written during the author's subbatical leave (Spring 1988) which was spent, at the invitation of Professor STANLEY BURRIS, at the University of Waterloo. The author expresses his deep gratitude to Professor BURRIS and the Department of Pure Mathematics for providing him with excellent

Canonical Curves and Varieties of Sums o
✍ Atanas Iliev; Kristian Ranestad 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 110 KB

In this note we show that the apolar cubic forms associated to codimension 2 linear sections of canonical curves of genus g ≥ 11 are special with respect to their presentation as sums of cubes.