Results 151 to 160 of about 6,291 (196)

Delta Complete Monotonicity and Completely Monotonic Degree on Time Scales

Bulletin of the Malaysian Mathematical Sciences Society, 2023
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Jing-Feng Tian, Tian Jing-Feng
exaly   +3 more sources

A Graphical Method for Checking Complete Monotonicity

IEEE Transactions on Computers, 1971
Complete monotonicity is a necessary condition for linear separability of a switching function and it is equivalent to the 2-asummable property. A test for this property using a tabular representation of a switching function and an easily generated test card is given. This method may be used reasonably well up to six variables.
exaly   +2 more sources

Complete monotonicity results for some functions involving the gamma and polygamma functions

open access: yesMathematical and Computer Modelling, 2011
In this paper we prove new complete monotonicity properties of some functions involving the gamma function. As consequences of them we establish various new upper and lower bounds for the gamma function and the harmonic numbers.
Hamdullah Şevli
exaly   +2 more sources

Some Absolutely Monotonic and Completely Monotonic Functions

SIAM Journal on Mathematical Analysis, 1974
The functions $(1 - r)^{ - 2|\lambda |} (1 - 2xr + r^2 )^{ - \lambda } $ are shown to be absolutely monotonic, or equivalently, that their power series have nonnegative coefficients for $ - 1 \leqq x \leqq 1$. One consequence is a simple proof of Kogbetliantz’s theorem on positive Cesaro summability for ultraspherical series, [7].
Askey, Richard, Pollard, Harry
openaire   +2 more sources

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