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Network graphs, in general, successfully model a wide variety of interactions and relationships among entities, including both physical and logical connections. In this work, we study the problem of mapping a logical network on to a physical network; such a problem arises in various scenarios, for example, assignment of virtual machines on to physical servers in cloud computing, assignment of services...
A simple and efficient weak form of the WEFIE is presented. It has been proved that the well-conditioned property of the WEFIE can be maintained in this weak form. Numerical experiments have demonstrated the accuracy and stability of the presented weak form of WEFIE-L(M), even at low frequencies. The effect of round-off errors to the accuracy has been eliminated and numerically validated at very low...
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