๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A characterization of rational amalgamation operations

โœ Scribed by Vincenzo Cutello; Javier Montero


Book ID
108017858
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
827 KB
Volume
8
Category
Article
ISSN
0888-613X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Polyhedral consequences of the amalgam o
โœ M. Burlet; J. Fonlupt ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 980 KB

## In a previous result concerning Meyniel graphs, the authors defined an operation for composing graphs. This operation constructs from two graphs G1 and G2 a new graph G1 0 G2, called the amalgam of G1 and G2. If G1 and G2 are Meyniel graphs then G1 0 G2 is also a Meyniel graph. Similarly if G1

A Rationality Criterion for Unbounded Op
โœ Peter A. Linnell ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 133 KB

Let G be a group, let U(G) denote the set of unbounded operators on L 2 (G) which are affiliated to the group von Neumann algebra W(G) of G, and let D(G) denote the division closure of CG in U(G). Thus D(G) is the smallest subring of U(G) containing CG which is closed under taking inverses. If G is