40 years of numerical analysis: "Is the discrete world an approximation of the continuous one or is it the other way around?".
Luigi BrugnanoFrancesca MazziaPublished in: J. Comput. Appl. Math. (2012)
Keyphrases
- numerical analysis
- continuous functions
- discrete space
- image enhancement
- continuous domains
- continuous data
- continuous variables
- discrete data
- continuous action
- continuous space
- discrete variables
- fifty years
- difference equations
- finite difference
- approximation error
- approximation algorithms
- years ago
- differential equations
- discrete valued
- continuous valued
- discrete version
- pattern recognition
- finite element
- discrete geometry
- submodular functions