| |
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNICAMPANIASUN0035558 |
|
|
Autore |
Nickel, Karl L. E. |
|
|
Titolo |
Tailless aircraft in theory and practice / Karl Nickel, Michael Wohlfahrt ; translated by Eric M. Brown |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
Washington, D.C. : American Institute of Aeronautics and Astronautics |
|
London : Edward Arnold, 1994 |
|
|
|
|
|
|
|
|
|
Titolo uniforme |
Schwanzlose Flugzeuge. English |
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
2. |
Record Nr. |
UNISALENTO991002951599707536 |
|
|
Autore |
Knebusch, Manfred |
|
|
Titolo |
Manis valuations and Prüfer extensions II [e-book] / Manfred Knebusch, Tobias Kaiser |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
|
|
|
|
ISBN |
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (xii, 190 p.) |
|
|
|
|
|
|
Collana |
|
Lecture notes in mathematics, 1617-9692 ; 2103 |
|
|
|
|
|
|
Classificazione |
|
AMS 13A18 |
AMS 13B02 |
AMS 13F05 |
LC QA251.3 |
|
|
|
|
|
|
|
|
Altri autori (Persone) |
|
|
|
|
|
|
Disciplina |
|
|
|
|
|
|
Soggetti |
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
|
|
|
|
|
Nota di contenuto |
|
Overrings and PM-Spectra ; Approximation Theorems ; Kronecker extensions and star operations ; Basics on Manis valuations and Prufer extensions ; Multiplicative ideal theory ; PM-valuations and valuations of weaker type ; Overrings and PM-Spectra ; Approximation Theorems ; Kronecker extensions and star operations ; Appendix ; References ; Index |
|
|
|
|
|
|
|
|
Sommario/riassunto |
|
This volume is a sequel to 'Manis Valuation and Prüfer Extensions I,' LNM1791. The Prüfer extensions of a commutative ring A are roughly those commutative ring extensions R / A,where commutative algebra is governed by Manis valuations on R with integral values on A. These valuations then turn out to belong to the particularly amenable subclass of PM (=Prüfer-Manis) valuations. While in Volume I Prüfer extensions in general and individual PM valuations were studied, now the focus is on families of PM valuations. One highlight is the presentation of a very general and deep approximation theorem for PM valuations, going back to Joachim Gräter's work in 1980, a far-reaching extension of the classical weak approximation theorem in arithmetic. Another highlight is a theory of so called 'Kronecker extensions,' where PM valuations are put to use in arbitrary commutative ring extensions in a way that ultimately goes back to the work of Leopold Kronecker |
|
|
|
|
|
|
|
| |