Bessel-I function for complex numbers

Calculator for the modified Bessel function Iv (z) of the first kind

Bessel Iv (z) of the first kind calculator

The Bessel-I function calculates the modified Bessel function Iv (z) of the first kind. The modified Bessel functions do not show an oscillating but an exponential behavior. Bessel-I (n, z) is a solution of the modified Bessel differential equation.

This function expects a complex number as argument z . Bessel functions for real numbers can be found here.

To perform the calculation, enter the complex number and the order number. Then click on the 'Calculate' button.

Bessel I for complex number

Complex number +  i
Order number +
Decimal places


Plot of the Bessel-I function with the ordinal numbers 0, 1, 3 and 4

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