Bessel function Je for real numbers

Calculation of the logarithmically scaled modified Bessel function Jv (z) of the first kind

Bessel-Je function Jv (z) of the first kind


The Bessel-Je function calculates the exponentially scaled Bessel function of the first kind. The Bessel-J functions show an oscillating (not an exponential) behavior.

This function expects real numbers as arguments. Bessel functions for complex numbers can be found here .

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


Calculator Bessel-Je function

 Input
Ordinal number n
Argument z
Decimal places
 Results

The Bessel-Je function calculates the exponentially scaled Bessel function of the first kind. The Bessel-Je functions show an oscillating (not an exponential) behavior.

The result is a complex number if z is negative and n is a decimal number.


BesselJ

Plot of the Besselj function with the ordinal numbers 0 and 1


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