𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Extensions of commutative rings in which trees of prime ideals contract to trees

✍ Scribed by David E. Dobbs

Publisher
Springer Milan
Year
2001
Tongue
Italian
Weight
584 KB
Volume
50
Category
Article
ISSN
0009-725X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Arrays of prime ideals in commutative ri
Arrays of prime ideals in commutative rings
✍ George M. Bergman πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 198 KB

If R is a commutative ring, A and B ideals of R, and S and T multiplicative submonoids of R, we note an elementary necessary and sufficient condition for there to exist prime ideals P and Q in R such that P contains A and is disjoint from S, Q contains B and is disjoint from T , and P βŠ† Q. We then s

Evidence of an 11-year periodicity in tr
Evidence of an 11-year periodicity in tree-ring series from formosa related to the sunspot cycle
✍ Mori, Yukihiro πŸ“‚ Article πŸ“… 1981 πŸ› Wiley (John Wiley & Sons) βš– 604 KB

## Abstract It has been pointed out previously that tree‐ring series from Formosa show an 11‐year periodicity related to the sunspot cycle. However, significance tests of this finding have not been made and therefore the statistical reliability has not been known. Spectra of tree‐ring series from o