553 search results - page 28 / 111 » Perfect difference sets constructed from Sidon sets |
TYPES
2000
Springer
15 years 3 months ago
2000
Springer
Abstract. The aim of this work is to characterize constructive real numbers through a minimal axiomatization. We introduce, discuss and justify 16 constructive axioms. Then we addr...
108
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TIT
2008
14 years 10 months ago
2008
We introduce a new state discrimination problem in which we are given additional information about the state after the measurement, or more generally, after a quantum memory bound ...
118
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DM
2008
14 years 12 months ago
2008
We improve upon the best known upper and lower bounds on the sizes of minimal feedback vertex sets in butterflies. Also, we construct new feedback vertex sets in grids so that for...
SMA
2005
ACM
15 years 5 months ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...
BMCBI
2010
14 years 12 months ago
2010
Background: It has been long well known that genes do not act alone; rather groups of genes act in consort during a biological process. Consequently, the expression levels of gene...