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COMBINATORICS
1998
13 years 8 months ago
1998
An elementary construction using binary codes gives new record kissing numbers in dimensions from 32 to 128.
STOC
1998
ACM
14 years 26 days ago
1998
ACM
In [6], Gallager introduces a family of codes based on sparse bipartite graphs, which he calls low-density parity-check codes. He suggests a natural decoding algorithm for these c...
DCC
1998
IEEE
13 years 8 months ago
1998
IEEE
A group code defined over a group G is a subset of Gn which forms a group under componentwise group operation. The well known matrix characterization of MDS (Maximum Distance Sepa...
SAFECOMP
1998
Springer
14 years 7 days ago
1998
Springer
: This paper presents a process for the stepwise refinement of safety code assertions from identified system hazards. The code assertions are intended for use in system safety veri...
TIT
1998
13 years 8 months ago
1998
—A length n group code over a group G is a subgroup of Gn under component-wise group operation. Group codes over dihedral groups DM, with 2M elements, that are two-level construc...