If there are two functions and with the same integral transform
(1)
|
then a null function can be defined by
(2)
|
so that the integral
(3)
|
vanishes for all .
If there are two functions and with the same integral transform
(1)
|
then a null function can be defined by
(2)
|
so that the integral
(3)
|
vanishes for all .
Weisstein, Eric W. "Lerch's Theorem." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LerchsTheorem.html