Question: fractional Fourier transform

Hi, i want to calculate fourier transform of functions with fractional powers. how can i do this? for example what is fourier transform of sqrt(x) ? I want a function or an expression as output, not the inetgral itself. thnx in advance

restart:with(inttrans):

f := x -> x^(1/2);
int(f(x)*exp(-I*w*x), x = -infinity .. infinity);

proc (x) options operator, arrow; x^(1/2) end proc

 

int(x^(1/2)*exp(-I*w*x), x = -infinity .. infinity)

(1)

fourier(f(x),x,w)

fourier(x^(1/2), x, w)

(2)

 

 

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