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 Samuel A Figueroa

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Average citations per article1.67
Citation Count5
Publication count3
Publication years1992-1995
Available for download2
Average downloads per article308.00
Downloads (cumulative)616
Downloads (12 Months)45
Downloads (6 Weeks)2
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1 published by ACM
July 1995 ACM SIGNUM Newsletter: Volume 30 Issue 3, July 1995
Publisher: ACM
Citation Count: 2
Downloads (6 Weeks): 2,   Downloads (12 Months): 28,   Downloads (Overall): 320

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Double rounding is the phenomenon that occurs when the result of an operation is rounded to fit some intermediate destination, and then again when delivered to its final destination. This can be a common occurrence when using some floating-point arithmetic engines which lack single precision registers: results of operations are ...

2 published by ACM
September 1994 ACM Transactions on Mathematical Software (TOMS): Volume 20 Issue 3, Sept. 1994
Publisher: ACM
Citation Count: 1
Downloads (6 Weeks): 0,   Downloads (12 Months): 17,   Downloads (Overall): 296

Full text available: PDFPDF
We report the development of second-derivative FORTRAN routines to supplement Algorithm 566 developed by J. More´ et al. ( ACM Trans. Math. Softw. 7, 14-41, 136–140, 1981). Algorithm 566 provides function and gradient subroutines of 18 test functions for multivariate minimization. Our supplementary Hessian segments enable users to test optimization ...
Keywords: Hessian subroutines


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