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admittance matrix
(redirected from Laplacian matrix)

   Also found in: Wikipedia 0.01 sec.
admittance matrix [əd′mit·əns ′mā·triks]
(electricity)
A matrixYwhose elements are the mutual admittances between the various meshes of an electrical network, it satisfies the matrix equationI=YV, whereIandVare column vectors whose elements are the currents and voltages in the meshes.


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Following Brewer [18] an exponential is applied: [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] * Compute the normalized Laplacian matrix.
i,j]) was calculated from the conduction using the resistance theorem described by Wu (2004) by using the eigenvalues and eigenfunctions of the Laplacian matrix associated with the network.
 
 
 
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