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» Summability in topological spaces
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SGP
2003
14 years 11 months ago
Global Conformal Parameterization
We solve the problem of computing global conformal parameterizations for surfaces with nontrivial topologies. The parameterization is global in the sense that it preserves the con...
Xianfeng Gu, Shing-Tung Yau
COMCOM
2010
90views more  COMCOM 2010»
14 years 10 months ago
The room shortage problem of tree-based ZigBee/IEEE 802.15.4 wireless networks
A number of IEEE 802.15.4 devices can form a tree topology as proposed by ZigBee specification. The ability to confine the shape and extent of the tree serves as the basis for add...
Li-Hsing Yen, Wei-Ting Tsai
IROS
2007
IEEE
122views Robotics» more  IROS 2007»
15 years 4 months ago
Lagrangian dynamics of open multibody systems with generalized holonomic and nonholonomic joints
— Standard methods to model multibody systems are aimed at systems with configuration spaces isomorphic to Rn . This limitation leads to singularities and other artifacts in cas...
Vincent Duindam, Stefano Stramigioli
GMP
2006
IEEE
108views Solid Modeling» more  GMP 2006»
15 years 4 months ago
Voxelization of Free-Form Solids Represented by Catmull-Clark Subdivision Surfaces
A voxelization technique and its applications for objects with arbitrary topology are presented. It converts a free-form object from its continuous geometric representation into a ...
Shuhua Lai, Fuhua (Frank) Cheng
CCA
2005
Springer
15 years 3 months ago
Representing Probability Measures using Probabilistic Processes
In the Type-2 Theory of Effectivity, one considers representations of topological spaces in which infinite words are used as “names” for the elements they represent. Given s...
Matthias Schröder, Alex K. Simpson