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» Lower Bounds for Kernelizations
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143
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CORR
2011
Springer
174views Education» more  CORR 2011»
14 years 11 months ago
Lower bounds on the obstacle number of graphs
Given a graph G, an obstacle representation of G is a set of points in the plane representing the vertices of G, together with a set of connected obstacles such that two vertices ...
Padmini Mukkamala, János Pach, Döm&oum...
CIE
2010
Springer
14 years 11 months ago
Lower Bounds for Reducibility to the Kolmogorov Random Strings
Abstract. We show the following results for polynomial-time reducibility to RC , the set of Kolmogorov random strings.
John M. Hitchcock
CORR
2011
Springer
192views Education» more  CORR 2011»
14 years 11 months ago
Improved Approximation Guarantees for Lower-Bounded Facility Location
d Abstract) Sara Ahmadian∗ Chaitanya Swamy∗ We consider the lower-bounded facility location (LBFL) problem (also sometimes called load-balanced facility location), which is a ...
Sara Ahmadian, Chaitanya Swamy
ECCC
2011
160views ECommerce» more  ECCC 2011»
14 years 11 months ago
Robust Lower Bounds for Communication and Stream Computation
Amit Chakrabarti, Graham Cormode, Andrew McGregor
113
Voted
EJC
2011
14 years 11 months ago
Lower bounds for Buchsbaum* complexes
Jonathan Browder, Steven Klee