psi function


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psi function

[′sī ‚fəŋk·shən]
(mathematics)
The special function of a complex variable which is obtained from differentiating the logarithm of the gamma function.
(quantum mechanics)
References in periodicals archive ?
The (p, q)-analogue of the psi function is defined as the logarithmic derivative of the (p, q)gamma function, and has the following series representation and integral representation:
Alzer, On some inequalities for the gamma and psi function, Math.
Thus the complex has a certain unitary character, as if it were represented by a psi function for the entire collection of atomic centers.
Key words and phrases : Analytic function, Convolution, Fox-Wright psi function, Differential subordination.
We define the k-analogue of the psi function as the logarithmic derivative of the [[GAMMA].
With this mammoth task of selecting and deselecting in terms of sensed relevance, the psi function (the Prophet) has only one binary tool: in regard to ESP, it is to orient toward the thing or away from it to something else instead.
the legitimacy of parapsychological studies and the reality of the psi function, as one of the elements forming human nature".
agencies to coordinate PSI functions, as required by law.
Rao believes that psi functions to focus "normal" perception in a particular direction.
Li, Monotonicity properties for the gamma and psi functions, Sci.
Such work suggests directions that we may take, but, assuming that psi functions ubiquitously, we can extend such investigation into almost any behavioral context.
The analysis of the content of these tapes strongly suggests that psi functions in a similar way to other sensory modalities when there is reduced information input.