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Title: Determination of the rank of an integration lattice.

Journal Article · · BIT

The continuing and widespread use of lattice rules for high-dimensional numerical quadrature is driving the development of a rich and detailed theory. Part of this theory is devoted to computer searches for rules, appropriate to particular situations. In some applications, one is interested in obtaining the (lattice) rank of a lattice rule Q({Lambda}) directly from the elements of a generator matrix B (possibly in upper triangular lattice form) of the corresponding dual lattice {Lambda}{sup {perpendicular}}. We treat this problem in detail, demonstrating the connections between this (lattice) rank and the conventional matrix rank deficiency of modulo p versions of B.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
DE-AC02-06CH11357
OSTI ID:
927729
Report Number(s):
ANL/MCS/JA-58948; TRN: US200816%%1185
Journal Information:
BIT, Vol. 48, Issue 1 ; Mar. 2008
Country of Publication:
United States
Language:
ENGLISH

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