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    • 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

  • Journal of Chemical Sciences | News

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      Posted on July 25, 2019

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