328 search results - page 12 / 66 » An O(log n log log n) space algorithm for undirected st-conn... |
FSTTCS
2001
Springer
14 years 1 months ago
2001
Springer
Consider a directed graph G = (V, E) with n vertices and a root vertex r ∈ V . The DMDST problem for G is one of constructing a spanning tree rooted at r, whose maximal degree is...
SWAT
2000
Springer
14 years 5 days ago
2000
Springer
We consider dictionaries over the universe U = {0, 1}w on a unit-cost RAM with word size w and a standard instruction set. We present a linear space deterministic dictionary with m...
STOC
2009
ACM
14 years 9 months ago
2009
ACM
We study integrality gaps for SDP relaxations of constraint satisfaction problems, in the hierarchy of SDPs defined by Lasserre. Schoenebeck [25] recently showed the first integra...
SPAA
2009
ACM
14 years 3 months ago
2009
ACM
We study deterministic, distributed algorithms for two weak variants of the standard graph coloring problem. We consider defective colorings, i.e., colorings where nodes of a colo...
APPROX
2009
Springer
14 years 3 months ago
2009
Springer
The Nearest Codeword Problem (NCP) is a basic algorithmic question in the theory of error-correcting codes. Given a point v ∈ Fn 2 and a linear space L ⊆ Fn 2 of dimension k NC...