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NAA
2000
Springer
97views Mathematics» more  NAA 2000»
13 years 11 months ago
Nested-Dissection Orderings for Sparse LU with Partial Pivoting
We describe the implementation and performance of a novel fill-minimization ordering technique for sparse LU factorization with partial pivoting. The technique was proposed by Gilb...
Igor Brainman, Sivan Toledo
NAA
2000
Springer
93views Mathematics» more  NAA 2000»
13 years 11 months ago
Estimation of the Wheat Losses Caused by the Tropospheric Ozone in Bulgaria and Denmark
Long-term exposures to high ozone concentrations have harmful effect on the crops and reduce the yield. The exposures are measured in terms of AOT40 (Accumulated exposure Over Thre...
Tzvetan Ostromsky, Ivan Dimov, Ilia Tzvetanov, Zah...