Sciweavers

1071 search results - page 190 / 215
» The Calculus of Algebraic Constructions
Sort
View
DM
2008
94views more  DM 2008»
13 years 9 months ago
Discrete transformation hypergroups and transformation hypergroups with phase tolerance space
Tolerance spaces and algebraic structures with compatible tolerances play an important role in contemporary algebra and their applications. In this contribution we are presenting ...
Sárka Hosková, Jan Chvalina
JC
2000
138views more  JC 2000»
13 years 9 months ago
Multivariate Polynomials, Duality, and Structured Matrices
We rst review thebasic properties of the well knownclasses of Toeplitz, Hankel, Vandermonde, and other related structured matrices and reexamine their correlation to operations wi...
Bernard Mourrain, Victor Y. Pan
NDJFL
1998
105views more  NDJFL 1998»
13 years 9 months ago
Idempotent Full Paraconsistent Negations are not Algebraizable
Using methods of abstract logic and the theory of valuation, we prove that there is no paraconsistent negation obeying the law of double negation and such that ¬(a ∧ ¬a) is a t...
Jean-Yves Béziau
CGF
2010
157views more  CGF 2010»
13 years 7 months ago
Non-iterative Second-order Approximation of Signed Distance Functions for Any Isosurface Representation
Signed distance functions (SDF) to explicit or implicit surface representations are intensively used in various computer graphics and visualization algorithms. Among others, they ...
Vladimir Molchanov, Paul Rosenthal, Lars Linsen
PODS
2012
ACM
281views Database» more  PODS 2012»
12 years 4 days ago
Mergeable summaries
We study the mergeability of data summaries. Informally speaking, mergeability requires that, given two summaries on two data sets, there is a way to merge the two summaries into ...
Pankaj K. Agarwal, Graham Cormode, Zengfeng Huang,...