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SIAMNUM
2010
133views more  SIAMNUM 2010»
15 years 2 months ago
Convergence of the Uniaxial Perfectly Matched Layer Method for Time-Harmonic Scattering Problems in Two-Layered Media
In this paper, we propose a uniaxial perfectly matched layer (PML) method for solving the time-harmonic scattering problems in two-layered media. The exterior region of the scatter...
Zhiming Chen, Weiying Zheng
TIME
1994
IEEE
15 years 11 months ago
Hypothetical Reasoning from Situation Calculus to Event Calculus
Pinto and Reiter have argued that the Situation Calculus, improved with time handling axioms, subsumes the features of linear time temporal formalisms such as Event Calculus and I...
Alessandro Provetti
GPCE
2007
Springer
16 years 1 months ago
Aspects of availability
In this paper, we propose a domain-specific aspect language to prevent the denials of service caused by resource management. Our aspects specify availability policies by enforcin...
Pascal Fradet, Stéphane Hong Tuan Ha
WWW
2004
ACM
16 years 8 months ago
TCOZ approach to semantic web services design
Complex Semantic Web (SW) services may have intricate data state, autonomous process behavior and concurrent interactions. The design of such SW service systems requires precise a...
Jin Song Dong, Yuan-Fang Li, Hai H. Wang
MEMBRANE
2009
Springer
16 years 2 months ago
Conformon P Systems and Topology of Information Flow
would be an abstract answer (because it would not immediately link a formal model with the biological reality that inspired it or with possible implementations) from the other hand...
Pierluigi Frisco