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ENTCS
2007
86views more  ENTCS 2007»
13 years 10 months ago
On the Non-sequential Nature of Domain Models of Real-number Computation
Escard´o, Hofmann and Streicher showed that real-number computations in the interval-domain environment are inherently parallel, in the sense that they imply the presence of weak...
Thomas Anberrée
OL
2008
56views more  OL 2008»
13 years 10 months ago
Generalized semi-infinite programming: the Symmetric Reduction Ansatz
We introduce the Symmetric Reduction Ansatz at a point from the closure of the feasible set in generalized semi-infinite programming. A corresponding Symmetric Reduction Lemma is s...
Harald Günzel, Hubertus Th. Jongen, Oliver St...
COMBINATORICS
2004
93views more  COMBINATORICS 2004»
13 years 10 months ago
On the Combinatorial Structure of Arrangements of Oriented Pseudocircles
We introduce intersection schemes (a generalization of uniform oriented matroids of rank 3) to describe the combinatorial properties of arrangements of pseudocircles in the plane ...
Johann Linhart, Ronald Ortner
ICC
2009
IEEE
103views Communications» more  ICC 2009»
14 years 4 months ago
On the Minimum k-Connectivity Repair in Wireless Sensor Networks
—Repairing connectivity and achieving a certain level of fault tolerance are two important research challenges in wireless sensor networks that have, in many papers in the litera...
Hisham M. Almasaeid, Ahmed E. Kamal
INFOCOM
2009
IEEE
14 years 4 months ago
On Cooperative Wireless Network Secrecy
—Given that wireless communication occurs in a shared and inherently broadcast medium, the transmissions are vulnerable to undesired eavesdropping. This occurs even when a point-...
Etienne Perron, Suhas N. Diggavi, Emre Telatar