Time-scale Calculus - Measure Theory On Time Scales

Measure Theory On Time Scales

Associated with every time scale is a natural measure defined via

where denotes Lebesgue measure and is the backward shift operator defined on . The delta integral turns out to be the usual Lebesgue–Stieltjes integral with respect to this measure

and the delta derivative turns out to be the Radon–Nikodym derivative with respect to this measure

Read more about this topic:  Time-scale Calculus

Famous quotes containing the words measure, theory, time and/or scales:

    One measure of a civilization, either of an age or of a single individual, is what that age or person really wishes to do. A man’s hope measures his civilization. The attainability of the hope measures, or may measure, the civilization of his nation and time.
    Ezra Pound (1885–1972)

    Frankly, these days, without a theory to go with it, I can’t see a painting.
    Tom Wolfe (b. 1931)

    So we may never
    Again feel fully confident of the stratagem that bore us
    And lived on a certain time after that. And it went away
    Little by little, as most things do. To profit
    By this mainstream is today’s chore and adventure.
    John Ashbery (b. 1927)

    For these have governed in our lives,
    And see how men have warred.
    The Cross, the Crown, the Scales may all
    As well have been the Sword.
    Robert Frost (1874–1963)