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  2. Schwartz space - Wikipedia

    en.wikipedia.org/wiki/Schwartz_space

    A function in the Schwartz space is sometimes called a Schwartz function. A two-dimensional Gaussian function is an example of a rapidly decreasing function. Schwartz space is named after French mathematician Laurent Schwartz.

  3. Diminishing returns - Wikipedia

    en.wikipedia.org/wiki/Diminishing_returns

    An example would be a factory increasing its saleable product, but also increasing its CO 2 production, for the same input increase. [2] The law of diminishing returns is a fundamental principle of both micro and macro economics and it plays a central role in production theory .

  4. Distance decay - Wikipedia

    en.wikipedia.org/wiki/Distance_decay

    Once the distance is outside of the two locales' activity space, their interactions begin to decrease. It is thus an assertion that the mathematics of the inverse square law in physics can be applied to many geographic phenomena, and is one of the ways in which physics principles such as gravity are often applied metaphorically to geographic ...

  5. Symmetric decreasing rearrangement - Wikipedia

    en.wikipedia.org/wiki/Symmetric_decreasing...

    The (nonsymmetric) decreasing rearrangement function arises often in the theory of rearrangement-invariant Banach function spaces. Especially important is the following: Luxemburg Representation Theorem. Let be a rearrangement-invariant Banach function norm over a resonant measure space (,).

  6. Bounded variation - Wikipedia

    en.wikipedia.org/wiki/Bounded_variation

    It can be proved that a real function is of bounded variation in [,] if and only if it can be written as the difference = of two non-decreasing functions and on [,]: this result is known as the Jordan decomposition of a function and it is related to the Jordan decomposition of a measure.

  7. Distribution (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Distribution_(mathematics)

    Examples of the latter include the Dirac delta function and distributions defined to act by integration of test functions against certain measures on . Nonetheless, it is still always possible to reduce any arbitrary distribution down to a simpler family of related distributions that do arise via such actions of integration.

  8. 10 Times Decreasing Term Life Insurance Makes Sense - AOL

    www.aol.com/finance/10-times-decreasing-term...

    Here are 10 common benefits of decreasing term insurance to consider: Cost-effective: Premiums for decreasing term insurance are generally lower compared to other types of life insurance, making ...

  9. Discontinuities of monotone functions - Wikipedia

    en.wikipedia.org/wiki/Discontinuities_of...

    Then f is a non-decreasing function on [a, b], which is continuous except for jump discontinuities at x n for n ≥ 1. In the case of finitely many jump discontinuities, f is a step function. The examples above are generalised step functions; they are very special cases of what are called jump functions or saltus-functions. [8] [9]