@inproceedings{8bd887c072a14bf198b3cbabe0db8d9b,
title = "Planar k-Path in Subexponential Time and Polynomial Space",
abstract = "In the k-path problem we are given an n-vertex graph g together with an integer k and asked whether g contains a path of length k as a subgraph. We give the first subexponential time, polynomial space parameterized algorithm for k-path on planar graphs, and more generally, on h-minor-free graphs. The running time of our algorithm is o(2^{o(\sqrt{k}\log^2 k)}n^{o(1)})o(2^{o(\sqrt{k}\log^2 k)}n^{o(1)}).",
author = "Daniel Lokshtanov and Matthias Mnich and Saket Saurabh",
year = "2011",
doi = "10.1007/978-3-642-25870-1_24",
language = "English",
isbn = "978-3-642-25869-5",
series = "Lecture Notes in Computer Science",
publisher = "Springer",
pages = "262--270",
editor = "Petr Kolman and Jan Kratochvil",
booktitle = "Graph-Theoretic Concepts in Computer Science",
address = "United States",
}