On Modules and Crossed Modules
β Scribed by R. Lavendhomme; Th. Lucas
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 289 KB
- Volume
- 179
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
left ideal of the Weyl algebra A K over a field K of characteristic 0 can be n generated by two elements. In general, there is the problem of determining whether any left ideal of a Noetherian simple domain can be generated by two elements. In this work we show that this property holds for some cros
## Abstract Semiconductor optical amplifiers of various lengths are characterized in relation to the fourβwave mixing (FWM) properties, followed by the implementation of wavelength converters based on the crossβgain modulation and FWM. The relative efficiencies of the converters are analyzed and th
We consider a Dedekind domain D and a Z-graded ring R s R with [igZ i R s D and each R s D¨being a free D-module of rank 1. The structure of R is 0 i i Ž .