A second order singular linear system arising in electric power systems analysis†
Stephen L. Campbell, Nicholas J. Rose · International Journal of Systems Science · 1982
The linear system Mx¨ + (∝ M+ β) K)[xacute] + KX= F with M singular, is decomposed into two linear systems, one singular and one non-singular. The singular ono is solved explicitly in terms of M, K, f, a, S and analysed.