Abstract
The classical finite difference method suffers from some disadvantages, namely (i) rigidity of the networks, (ii) natural boundary conditions are explicitly approximated by difference quotients, (iii) there can occur a loss of symmetry after discretizing selfadjoint problems, (iv) classical solutions, which do not exist near singular points, are required for the error analysis.
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Schedule a callMore From: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering
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