IDENTIFICATION OF CERTAIN STRUCTURES AS SPLIT OPFIBRATIONS OVER DELTA(OP)

Authors
Citation
Pg. Glenn, IDENTIFICATION OF CERTAIN STRUCTURES AS SPLIT OPFIBRATIONS OVER DELTA(OP), Journal of pure and applied algebra, 119(3), 1997, pp. 265-284
Citations number
6
Categorie Soggetti
Mathematics, Pure",Mathematics,Mathematics,Mathematics
ISSN journal
00224049
Volume
119
Issue
3
Year of publication
1997
Pages
265 - 284
Database
ISI
SICI code
0022-4049(1997)119:3<265:IOCSAS>2.0.ZU;2-R
Abstract
The purpose of this paper is to show how certain interesting structure s, models of coherent first-order theories on the one hand and Grothen dieck topologies on the other, may be viewed as split opfibrations. In the course of doing so, two general classes of split opfibrations wil l be defined of which models and topologies comprise two special examp les. (C) 1997 Elsevier Science B.V.