منابع مشابه
Caps on
The cost of political campaigns in the U.S. has risen substantially in recent years. For example, real spending on congressional election campaigns doubled between 1976 and 1992 (Steven D. Levitt [1995]). There are many reasons why increased campaign spending might be socially harmful. First, increased spending means increased fund-raising, which may keep politicians from their legislative duti...
متن کاملCatastrophic antiphospholipid syndrome (CAPS).
Catastrophic antiphospholipid syndrome (CAPS) is a very severe variant of the classic APS, characterised by clinical evidence of multiple organ involvement developing over a very short period of time, histopathological evidence of multiple small vessel occlusions and laboratory confirmation of the presence of antiphospholipid antibodies (aPL), usually in high titre. Although patients with catas...
متن کاملBinary Codes and Caps
The connection between maximal caps (sometimes called complete caps) and certain binary codes called quasi-perfect codes is described. We provide a geometric approach to the foundational work of Davydov and Tombak who have obtained the exact possible sizes of large maximal caps. A new self-contained proof of the existence and the structure of the largest maximal nonaffine cap in PG(n, 2) is giv...
متن کاملQuadric Veronesean Caps
In [2], a characterization theorem for Veronesean caps in PG(N,K), with K a skewfield, is provided. This result extends the theorem for the finite case proved in [7]. Although the statement of this theorem is correct, the proof given in [2] is incomplete, as some lemmas from [7] are proved using counting arguments and hence require a different approach in the infinite case. In this paper we use...
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ژورنال
عنوان ژورنال: Geometric and Functional Analysis
سال: 2013
ISSN: 1016-443X,1420-8970
DOI: 10.1007/s00039-013-0239-2