What does PDF stand for?

Positive Definite Function (mathematics)

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

23) In order to prove that (23) can converge to the equilibrium point in finite time, we introduce a lemma as follows Lemma 1 [13]: Assume that a continuous, positive definite function V (t) satisfies the following differential inequality [?

Regulation of queue length in router based on an optimal scheme

of Leicester, UK) discuss the fundamentals and offer 438 practical problems in approximation theory that deal with projections, interpolation paradigms, positive definite functions, tomography, artificial neural networks and wavelets.

A course in approximation theory