منابع مشابه
Stafford Leak Warren (1896?1981)
Stafford Leak Warren studied nuclear medicine in the United States during the twentieth century. He used radiation [3] to make images of the body for diagnosis or treatment and developed the mammogram, a breast imaging technique that uses low-energy X-rays to produce an image of breasts. Mammograms allow doctors to diagnose breast cancer in its early and most treatable stages. Warren was also a...
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This special issue presents a selection of papers from the conference “Dynamics, Bifurcations and Strange Attractors” dedicated to the memory of Leonid Pavlovich Shilnikov (1934–2011) to commemorate his contributions to the theory of dynamical systems and bifurcations. The conference was held at the Lobachevsky State University of Nizhny Novgorod, Russia, on 1–5 July 2013. The conference was at...
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متن کاملMikhail Ershov And
We establish a new spectral criterion for Kazhdan's property (T) which is applicable to a large class of discrete groups defined by generators and relations. As the main application, we prove property (T) for the groups ELn(R), where n ≥ 3 and R is an arbitrary finitely generated associative ring. We also strengthen some of the results on property (T) for Kac-Moody groups from [DJ].
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ژورنال
عنوان ژورنال: Slavic Review
سال: 1982
ISSN: 0037-6779,2325-7784
DOI: 10.1017/s0037677900112021