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DCG
2010
84views more  DCG 2010»
15 years 6 months ago
On Lines and Joints
Let L be a set of n lines in Rd , for d 3. A joint of L is a point incident to at least d lines of L, not all in a common hyperplane. Using a very simple algebraic proof techniqu...
Haim Kaplan, Micha Sharir, Eugenii Shustin
EJC
2006
15 years 5 months ago
Tubes in PG(3, q)
A tube (resp. an oval tube) in PG(3, q) is a pair T = {L, L}, where {L} L is a collection of mutually disjoint lines of PG(3, q) such that for each plane of PG(3, q) containing L...
Peter J. Cameron, Norbert Knarr
ISCAS
2006
IEEE
95views Hardware» more  ISCAS 2006»
15 years 12 months ago
Vertex cache of programmable geometry processor for mobile multimedia application
Vertex cache of programmable geometry processor The proposed architecture of vertex cache is divided into is proposed and implemented. The proposed vertex cache is pre-TnL vertex c...
Kyusik Chung, Chang-Hyo Yu, Lee-Sup Kim
INFOCOM
2010
IEEE
15 years 4 months ago
Estimating Link Reliability in Wireless Networks: An Empirical Study and Interference Modeling
This is a supplementary document for explaining what we could not contain in the main paper. I. BASIC FUNCTIONS AND NOTATIONS In this section, we first define some useful functi...
Shinuk Woo, Hwangnam Kim
COMBINATORICA
2011
14 years 5 months ago
A q-analogue of the FKG inequality and some applications
Let L be a finite distributive lattice and µ : L → R+ a logsupermodular function. For functions k : L → R+ let Eµ(k; q) def = x∈L k(x)µ(x)qrank(x) ∈ R+ [q]. We prove fo...
Anders Björner