262 search results - page 32 / 53 » Imaginaries in Hilbert spaces |
FOCS
2006
IEEE
14 years 1 months ago
2006
IEEE
We prove that the function d : R3 × R3 → [0, ∞) given by d (x, y, z), (t, u, v) = (t − x)2 + (u − y)2 2 + (v − z + 2xu − 2yt)2 1 2 + (t − x)2 + (u − y)2 1 2 . is ...
ADCM
2010
13 years 7 months ago
2010
For adaptive representation of nonlinear signals, the bank M of real square integrable functions that have nonlinear phases and nonnegative instantaneous frequencies under the ana...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We describe a new construction of an incoherent dictionary, referred to as the oscillator dictionary, which is based on considerations in the representation theory of finite groups...
ENTCS
2008
13 years 7 months ago
2008
duce an abstract notion of POVM within the categorical quantum mechanical semantics in terms act categories. Our definition is justified by two facts: i. we provide a purely graph...
COMPUTING
2007
13 years 7 months ago
2007
In this paper we introduce construction algorithms for Korobov rules for numerical integration which work well for a given set of dimensions simultaneously. The existence of such ...