Inequalities for the one-dimensional analogous of the Coulomb potential (CROSBI ID 195487)
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Baricz, Árpád ; Poganj, Tibor
engleski
Inequalities for the one-dimensional analogous of the Coulomb potential
In this paper our aim is to present some monotonicity and convexity properties for the one dimensional regularization of the Coulomb potential, which has applications in the study of atoms in magnetic fields and which is in fact a particular case of the Tricomi confluent hypergeometric function. Moreover, we present some Turan type inequalities for the function in the question and we deduce from these inequalities some new tight upper bounds for the Mills ratio of the standard normal distribution.
Gaussian integral; Regularization of the Coulomb potential; Mills’ ratio
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Povezanost rada
Tehnologija prometa i transport, Matematika