Northcott, D. G. On the notion of a first neighbourhood with an application to the \(AF+B\varPhi\) theorem. (English) Zbl 0082.03304 Proc. Camb. Philos. Soc. 53, 43-56 (1957). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 14 Documents Keywords:rings, modules, fields PDF BibTeX XML Cite \textit{D. G. Northcott}, Proc. Camb. Philos. Soc. 53, 43--56 (1957; Zbl 0082.03304)