Spectral dimension
id:
spectral-dimension-253-261633
title:
Spectral dimension
text:
The spectral dimension is a real-valued quantity that characterizes a spacetime geometry and topology. It characterizes a spread into space over time, e.g. an ink drop diffusing in a water glass or the evolution of a pandemic in a population. Its definition is as follow: if a phenomenon spreads as t n , with t the time, then the spectral dimension is 2 n . The spectral dimension depends on the topology of the space, e.g., the distribution of neighbors in a population, and the diffusion rate. In
brand slug:
wiki
category slug:
encyclopedia
description:
Type of geometric quantity
original url:
https://en.wikipedia.org/wiki/Spectral_dimension
date created:
date modified:
2024-04-05T11:22:30Z
main entity:
{"identifier":"Q112182592","url":"https://www.wikidata.org/entity/Q112182592"}
image:
fields total:
13
integrity:
14