Common techniques for fine-tuning the performance of automatically vectorized loops in applications for Intel® Xeon Phiâ„¢ coprocessors are discussed. These techniques include strength reduction, ...
Complex symmetric matrices whose real and imaginary parts are positive definite are shown to have a growth factor bounded by 2 for LU factorization. This result adds to the classes of matrix for which ...
Let G = GLn(q), q a prime power, and let r be an odd prime not dividing q. Let s be a semisimple element of G of order prime to r and assume that r divides q°(Λ) - 1 for all elementary divisors Λ of s ...
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