منابع مشابه
Adjoint Expansions in Local Lévy Models
– Large deviations and asymptotic methods in finance –
متن کاملDisparity Estimation from Local Polynomial Expansions
This paper presents a novel disparity estimation algorithm based on local polynomial expansion of the images in a stereo pair. Being a spin-off from work on two-frame motion estimation, it is primarily intended as a proof of concept for some of the underlying ideas. It may, however, be useful on its own as well, since it is very simple and fast. The accuracy still remains to be determined.
متن کاملLocal Basis Expansions for MEG Source Localization
We discuss the use of local basis expansions (LBEX) for solving linear inverse problems with continuous source spaces. The LBEX method is a generalisation, to the linear inverse problem, of the multitaper technique for spectral analysis. The multitaper technique employs Slepian sequences, that are maximally concentrated in the frequency domain. The analog for LBEX are combinations of lead field...
متن کاملOn some classes of expansions of ideals in $MV$-algebras
In this paper, we introduce the notions of expansion of ideals in $MV$-algebras, $ (tau,sigma)- $primary, $ (tau,sigma)$-obstinate and $ (tau,sigma)$-Boolean in $ MV- $algebras. We investigate the relations of them. For example, we show that every $ (tau,sigma)$-obstinate ideal of an $ MV-$ algebra is $ (tau,sigma)$-primary and $ (tau,sigma)$-Boolean. In particular, we define an expansion $ ...
متن کاملGeneralized Β-expansions, Substitution Tilings, and Local Finiteness
For a fairly general class of two-dimensional tiling substitutions, we prove that if the length expansion β is a Pisot number, then the tilings defined by the substitution must be locally finite. We also give a simple example of a two-dimensional substitution on rectangular tiles, with a non-Pisot length expansion β, such that no tiling admitted by the substitution is locally finite. The proofs...
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: Fundamenta Mathematicae
سال: 1983
ISSN: 0016-2736,1730-6329
DOI: 10.4064/fm-117-3-187-203