Browsing Institut Universitari de Matemàtiques i Aplicacions de Castelló (IMAC) by Source "Applied Numerical Mathematics, 2021, vol. 163"
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Computing the matrix sine and cosine simultaneously with a reduced number of products
Elsevier (2021-05)A new procedure is presented for computing the matrix cosine and sine simultaneously by means of Taylor polynomial approximations. These are factorized so as to reduce the number of matrix products involved. Two versions ...