A note on Dekker’s FastTwoSum algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Numerische Mathematik"
DOI: 10.1007/s00211-020-01114-2
Abstract: More than 45 years ago, Dekker proved that it is possible to evaluate the exact error of a floating-point sum with only two additional floating-point operations, provided certain conditions are met. Today the respective algorithm… read more here.
Keywords: fasttwosum algorithm; fasttwosum fasttwosum; mathrm fasttwosum; floating point ... See more keywords