1. Basic concept
The concept of a distribution, originally known as a generalized function, is a relatively recent but fundamental concept in physics. This tool, introduced empirically by Dirac at the beginning of the century, was given a rigorous mathematical formulation in the years 1945–1950, largely thanks to the work of Laurent Schwartz. Among distributions, the Dirac delta function, now called the Dirac distribution, plays a key role.
The delta function was introduced as the limit, as ε → 0+, of functions (or functions of the same type) (Figure1):
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Basic concept
Basic Definitions
Bibliography
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Article included in this offer
"Mathematics"
(
168 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
