Theory and Methodology

  • Bounds on the Inverse of Nonnegative Matrix
  • A Note on Inexact Newton's Method
  • Submatrix's Inverse and Inverse's Submatrix: A Note on M-matrix


  • Software Development

  • pypdas
  • A package to solve convex QOs. Exploited primal-dual active-set algorithm with inexact subproblem solvers. Preliminary version only deals with bound constrained QOs.


    Technical Know-how

  • Edit LaTex files efficiently in Emacs
  • Manage multiple C/C++ compilers


  • Application

  • Comming soon


  • Recommendations

  • Sage
  • COIN-OR
  • OpenOpt
  • DecisionTree



  • Note: selected from my blog, Sage Notebook and github, etc..
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