Algorithmic fractal dimensions in geometric measure theory

JH Lutz, E Mayordomo - Handbook of Computability and Complexity in …, 2021 - Springer
The development of algorithmic fractal dimensions in this century has had many fruitful
interactions with geometric measure theory, especially fractal geometry in Euclidean spaces …

Effectively closed sets of measures and randomness

J Reimann - Annals of Pure and Applied logic, 2008 - Elsevier
We show that if a real x∈ 2ω is strongly Hausdorff Hh-random, where h is a dimension
function corresponding to a convex order, then it is also random for a continuous probability …

Effective fractal dimension in algorithmic information theory

E Mayordomo - … Paradigms: Changing Conceptions of What is …, 2008 - Springer
Effective fractal dimension was defined by Lutz (2003) in order to quantitatively analyze the
structure of complexity classes, but then interesting connections of effective dimension with …

Mass problems associated with effectively closed sets

SG Simpson - Tohoku Mathematical Journal, Second Series, 2011 - jstage.jst.go.jp
The study of mass problems and Muchnik degrees was originally motivated by Kolmogorov's
non-rigorous 1932 interpretation of intuitionism as a calculus of problems. The purpose of …

Extracting Kolmogorov complexity with applications to dimension zero-one laws

L Fortnow, JM Hitchcock, A Pavan… - … and Programming: 33rd …, 2006 - Springer
We apply recent results on extracting randomness from independent sources to “extract”
Kolmogorov complexity. For any α, ε> 0, given a string x with K (x)> α| x|, we show how to …

Dimension, entropy rates, and compression

JM Hitchcock, NV Vinodchandran - Journal of Computer and System …, 2006 - Elsevier
This paper develops new relationships between resource-bounded dimension, entropy
rates, and compression. New tools for calculating dimensions are given and used to improve …

Extracting Kolmogorov complexity with applications to dimension zero-one laws

L Fortnow, JM Hitchcock, A Pavan… - Information and …, 2011 - Elsevier
We apply results on extracting randomness from independent sources to “extract”
Kolmogorov complexity. For any α, ϵ> 0, given a string x with K (x)> α| x|, we show how to …

A logic for PTIME and a parameterized halting problem

Y Chen, J Flum - 2009 24th Annual IEEE Symposium on Logic …, 2009 - ieeexplore.ieee.org
In the work of Nash et al.(2005) have raised the question whether a logic L les, already
introduced by Gurevich in 1988, captures polynomial time, and they give a reformulation of …

One-Way Functions and Polynomial Time Dimension

S Nandakumar, S Pulari, S Sarma - arXiv preprint arXiv:2411.02392, 2024 - arxiv.org
This work solves an open problem regarding the rate of time-bounded Kolmogorov
complexity and polynomial-time dimension, conditioned on a hardness assumption …

Effective Hausdorff dimension in general metric spaces

E Mayordomo - Theory of Computing Systems, 2018 - Springer
We introduce the concept of effective dimension for a wide class of metric spaces whose
metric is not necessarily based on a measure. Effective dimension was defined by Lutz (Inf …