14 lines
414 B
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14 lines
414 B
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===============
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dav_general_mat
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===============
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This modules allows to use the Davidson Algorithm for general squared symmetric matrices
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You have two options :
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a) the routine "davidson_general" to whom you pass the matrix you want to diagonalize
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b) the routine "davidson_general_ext_rout" to whom you pass the subroutine that realizes v = H u
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See the routines in "test_dav.irp.f" for a clear example.
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