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JSC
2000
99views more  JSC 2000»
13 years 10 months ago
Computing Orbits of Minimal Parabolic k-subgroups Acting on Symmetric k-varieties
The orbits of a minimal parabolic k-subgroup acting on a symmetric k-variety are essential to the study of symmetric k-varieties and their representations. This paper gives an algo...
Aloysius G. Helminck
MCSS
2007
Springer
13 years 11 months ago
Minimal symmetric Darlington synthesis
We consider the symmetric Darlington synthesis of a p × p rational symmetric Schur function S with the constraint that the extension is of size 2p×2p. Under the assumption that S...
Laurent Baratchart, P. Enqvist, A. Gombani, M. Oli...
DCG
2008
110views more  DCG 2008»
13 years 11 months ago
A Centrally Symmetric Version of the Cyclic Polytope
We define a centrally symmetric analogue of the cyclic polytope and study its facial structure. We conjecture that our polytopes provide asymptotically the largest number of faces...
Alexander I. Barvinok, Isabella Novik
BMCBI
2010
103views more  BMCBI 2010»
13 years 11 months ago
Detecting internally symmetric protein structures
Background: Many functional proteins have a symmetric structure. Most of these are multimeric complexes, which are made of non-symmetric monomers arranged in a symmetric manner. H...
Changhoon Kim, Jodi Basner, Byungkook Lee
ICS
1999
Tsinghua U.
14 years 3 months ago
Symmetry and performance in consistency protocols
A consistency protocol can be termed symmetric if all processors are treated identically when they access common resources. By contrast, asymmetric protocols usually assign a home...
Peter J. Keleher
ICIAP
1999
ACM
14 years 3 months ago
Shape Reconstruction of 3D Bilaterally Symmetric Surfaces
The paper presents a new approach for shape recovery based on integratinggeometric and photometric information. We consider 3D bilaterally symmetric objects, that is, objects which...
Ilan Shimshoni, Michael Lindenbaum, Yael Moses
ISCAS
1999
IEEE
82views Hardware» more  ISCAS 1999»
14 years 3 months ago
Regular symmetric arrays for non-symmetric functions
A new class of non-totally symmetric functions which can be represented as simple regular symmetric arrays without redundancy is identified. Regular circuits are becoming crucialy...
Malgorzata Chrzanowska-Jeske
FUN
2010
Springer
240views Algorithms» more  FUN 2010»
14 years 3 months ago
Symmetric Monotone Venn Diagrams with Seven Curves
An n-Venn diagram consists of n curves drawn in the plane in such a way that each of the 2n possible intersections of the interiors and exteriors of the curves forms a connected no...
Tao Cao, Khalegh Mamakani, Frank Ruskey
VLDB
2004
ACM
93views Database» more  VLDB 2004»
14 years 4 months ago
Symmetric Relations and Cardinality-Bounded Multisets in Database Systems
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
Kenneth A. Ross, Julia Stoyanovich
ISSAC
2005
Springer
107views Mathematics» more  ISSAC 2005»
14 years 4 months ago
Symmetric and semisymmetric graphs construction using G-graphs
Symmetric and semisymmetric graphs are used in many scientific domains, especially parallel computation and interconnection networks. The industry and the research world make a h...
Alain Bretto, Luc Gillibert, Bernard Laget