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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/116/05/0285-0291

    • Keywords

       

      Rayleigh quotient minimization; real-symmetric Hamiltonian eigenvalue problem; genetic; algorithm based diagonalisation; stochastic diagonalisation

    • Abstract

       

      A genetic algorithm-based recipe involving minimization of the Rayleigh quotient is proposed for the sequential extraction of eigenvalues and eigenvectors of a real symmetric matrix with and without basis optimization. Important features of the method are analysed, and possible directions of development suggested

    • Author Affiliations

       

      Subhajit Nandy1 2 Pinaki Chaudhury1 3 S P Bhattacharyya1

      1. Department of Physical Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata - 700 032, India
      2. Andrew’s High (H.S.) School, Kolkata - 700 031, India
      3. Ramakrishna Mission Vidyamandira, Belur Math, Howrah - 711 202, India

    • Dates

       
      Published
      September 2004
      Manuscript received
      6 October 2003
      Manuscript revised
      17 June 2004

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