Stable range one for exchange rings
β Scribed by Hua-Ping Yu
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 346 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0022-4049
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π SIMILAR VOLUMES
Replacing invertibility with quasi-invertibility in Bass' first stable range condition we discover a new class of rings, the QB-rings. These constitute a considerable Ε½ . enlargement of the class of rings with stable rank one B-rings and include Ε½ . examples like End V , the ring of endomorphisms o
## Abstract We describe the construction of 36 stable vectors for genomic library construction in gramβnegative species. These vectors contain the pBBR1 replicon that has been shown to stably replicate in every gramβnegative species tested. The plasmids also contain bidirectional, rhoβindependent t