Complete algorithm to locate desired multiple or clustered eigenpairs

  • Jeon, Chang-Wan (Automatic Control Research Center, Seoul National Univ., Kwanak ku, Seoul 151-742, Korea (Tel:+82-2-880-7317)) ;
  • Kim, Hyoung-Joong (Dept. of Control and Instrumentation Eng., Kangwon University) ;
  • Lee, Jang-Gyu (Automatics Control Research Center, Seoul Natl Univ)
  • Published : 1995.10.01


In this paper, two algorithms for computing multiple or clustered eigenvalues are proposed. The algorithm can be applied to all kinds of Hermitian matrix unlike the existing algorithm. Characteristics of the proposed algorithms is examined by MATLAB simulations.