Title
Computational complexity of smooth differential equations
Abstract
The computational complexity of the solution h to the ordinary differential equation h(0)=0, h′(t)=g(t, h(t)) under various assumptions on the function g has been investigated in hope of understanding the intrinsic hardness of solving the equation numerically. Kawamura showed in 2010 that the solution h can be PSPACE-hard even if g is assumed to be Lipschitz continuous and polynomial-time computable. We place further requirements on the smoothness of g and obtain the following results: the solution h can still be PSPACE-hard if g is assumed to be of class C 1; for each k≥2, the solution h can be hard for the counting hierarchy if g is of class C k.
Year
DOI
Venue
2014
10.1007/978-3-642-32589-2_51
Logical Methods in Computer Science
Keywords
DocType
Volume
various assumption,function g,polynomial-time computable,class c k,class c,computational complexity,following result,solution h,ordinary differential equation h,intrinsic hardness,smooth differential equation
Journal
10
Issue
ISSN
Citations 
1
Logical Methods in Computer Science, Volume 10, Issue 1 (February 11, 2014) lmcs:960
7
PageRank 
References 
Authors
0.68
10
4
Name
Order
Citations
PageRank
Akitoshi Kawamura110215.84
Hiroyuki Ota270.68
Carsten Rösnick3141.98
Martin Ziegler4629.21