منابع مشابه
Ronald Fintushel and Ronald
In order to state our theorems we need to view the Seiberg-Witten invariant of a smooth 4manifold as a multivariable (Laurent) polynomial. To do this, recall that the Seiberg-Witten invariant of a smooth closed oriented 4-manifold X with b2 (X) > 1 is an integer valued function which is defined on the set of spin c structures over X, (cf. [W], [KM],[Ko1],[T1]). In caseH1(X,Z) has no 2-torsion (...
متن کامل[Ronald].
PUBLICATIONS COMMITTEE D. J. Benos, Chair P. A. Hansen M. A. Knepper H. Raff D. Rannels R. L. Terjung EDITORIAL STAFF A. Trudgett, Editorial Mgr. B. Meckley, Journal Copy Editor L. P. Henderson R. Heidelberger S. M. Highstein S. A. Hillyard H. R. Hultborn K. O. Johnson J. F. Kalaska C.R.S. Kaneko P. S. Katz J. A. Kauer O. Kiehn K. Kurata J. R. Lackner R. N. Lemon R. B. Levine A. R. Light D. Lip...
متن کاملGeoffrey Jefferson 1886-1961.
Email alerting service here corner of the article or click article-sign up in the box at the top right-hand Receive free email alerts when new articles cite this
متن کاملRonald Ross
The British race can claim with every truth that it has conferred many benefits upon this country; had it conferred no other than the gift of western medicine, the people of the sub-continent might still rise up and call it blessed. Of all the blessings which western medicine has been able to confer, none are surpassed by those which originate from the work of Sir Ronald Ross, k.c.b., k.c.m.g.,...
متن کاملEnvelopment Thomas Eisenmann Geoffrey
Due to network effects and switching costs, platform providers often become entrenched. To dislodge them, entrants generally must offer revolutionary products. We explore a second path to platform leadership change that does not rely on Schumpeterian creative destruction: platform envelopment. By leveraging common components and shared user relationships, one platform provider can move into ano...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Today
سال: 2010
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.3502555