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    • Approximation with Kronecker Products 

      Loan, Charles Van; Pitsianis, Nikos (Cornell University, 1992-11)
      Let A be an m-by-n matrix with m=m1m2 and n=n1n2. We consider the problem of finding (mathematical formula omitted) so that (mathematical formula omitted) is minimized. This problem can be solved by computing the ...
    • Vectorization of Multiple Small Matrix Problems 

      Pitsianis, Nikos; Loan, Charles Van (Cornell University, 1994-03)
      Multiple independent matrix problems of very small size appear in a variety of different fields. In this work, we study the implementation of elementary linear algebra subroutines so as to best use vectorizing compilers ...