Calculator for calculating the Bessel function Jv (z) of the first kind
The function Bessel-J calculates the Bessel function Jv (z) of the first kind. The Bessel-J functions show an oscillating (not an exponential) behavior. Bessel-J (n, z) is a solution of the Bessel differential equation.
This function expects real numbers as arguments. You can find Bessel functions for complex numbers here .
To perform the calculation, enter a real number and the order number. Then click on the 'Calculate' button.
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The function Bessel-J calculates the Bessel function Jv (z) of the first kind. The Bessel-J functions show an oscillating (not an exponential) behavior. Bessel-J (n, z) is a solution of the Bessel differential equation.
The result is a complex number if z is negative and n is a decimal number.
Plot of the Besselj function with the ordinal numbers 0 and 1
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