1215 search results - page 205 / 243 » Combinatorics |
157
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COMPGEOM
2011
ACM
14 years 1 months ago
2011
ACM
We present a new algorithm for computing zigzag persistent homology, an algebraic structure which encodes changes to homology groups of a simplicial complex over a sequence of sim...
101
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DM
2011
14 years 1 months ago
2011
A relational first order structure is homogeneous if it is countable (possibly finite) and every isomorphism between finite substructures extends to an automorphism. This artic...
104
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CORR
2012
Springer
13 years 5 months ago
2012
Springer
A sequence fn(q) is q-holonomic if it satisfies a nontrivial linear recurrence with coefficients polynomials in q and qn . Our main theorem states that q-holonomicity is preserve...
RECOMB
2002
Springer
15 years 10 months ago
2002
Springer
The problem of characterizing and detecting recurrent sequence patterns such as substrings or motifs and related associations or rules is variously pursued in order to compress da...
82
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STOC
2009
ACM
15 years 4 months ago
2009
ACM
A system of linear equations in p unknowns Mx = b is said to have the removal property if every set S ⊆ {1, . . . , n} which contains o(np− ) solutions of Mx = b can be turned...