Jahresbericht 2007
نویسندگان
چکیده
منابع مشابه
On the Physical Characteristics of the Hydra Cluster of Nebulae.
which is impossible since r is a primitive root of I and the exponent is odd. 1 Proc. Nat. Acad. Sci., 15, 45 (1929). 2 We say that an ideal p belongs to an exponent n when p" is a principle ideal but pd is not a principal ideal for 0 < d < n. Trans. Amer. Math. Soc., 31, 632 (1929). Duke Math. Jour., 5, 419-420 (1939). 6 Trans. Amer. Math. Soc., 31, 632-633 (1929). 6 Dickson, Jour. fair. Math....
متن کاملIntroduction to the English Edition of Hilbert’s Zahlbericht
David Hilbert’s (1862–1943) so-called Zahlbericht of 1897, which appears here for the first time in English, was the principal textbook on algebraic number theory for a period of at least thirty years after its appearance. Emil Artin, Helmut Hasse, Erich Hecke, Hermann Weyl and many others learned their number theory from this book. Even beyond this immediate impact Hilbert’s Zahlbericht has se...
متن کاملFrom Messier to Abell: 200 Years of Science with Galaxy Clusters
The history of the scientific investigation of galaxy clusters starts with the XVIII century, when Charles Messier and F. Wilhelm Herschel independently produced the first catalogues of nebulæ, and noticed remarkable concentrations of nebulæ on the sky. Many astronomers of the XIX and early XX century investigated the distribution of nebulæ in order to understand their relation to the local “si...
متن کاملThe American Journal of Physiology
I suppose that almost every worker in our science has given some thought to the general progress of physiology and to the problems raised by its growth, and I cannot doubt that some have pondered deeply Over these problems and have much more insight into them than I possess, but you must admit that on the whole the thoughts have been kept private, and nobody seems to have considered it worth wh...
متن کاملAnnual Report 2013 Institute for Pulsed Power and Microwave Technology Jahresbericht 2013
The Institute for Pulsed Power and Microwave Technology (Institut für Hochleistungsimpuls-und Mikrowellentechnik (IHM)) is doing research in the areas of pulsed power and high power microwave technologies. Both, research and development of high power sources as well as related applications are in the focus. Applications for pulsed power technologies are ranging from material processing to bioel...
متن کامل