25795
This orthogonality relation can then be used to extract the coefficients in the Fourier–Bessel series , where a function is expanded in the basis of the functions for fixed and varying .
 person: Fourier–Bessel
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Fourier–Bessel 
Answer:
 person: Fourier–Bessel