44-XX Integral transforms, operational calculus, {For fractional derivatives and integrals, See 26A33. For Fourier transforms, See 42A38, 42B10. For integral transforms in distribution spaces, See 46F12. For numerical methods, See 65R10} ( 0 Dok.)

• 44-00 General reference works (handbooks, dictionaries, bibliographies, etc.) ( 0 Dok.)
• 44-01 Instructional exposition (textbooks, tutorial papers, etc.) ( 0 Dok.)
• 44-02 Research exposition (monographs, survey articles) ( 0 Dok.)
• 44-03 Historical (must be assigned at least one classification number from Section 01) ( 0 Dok.)
• 44-04 Explicit machine computation and programs (not the theory of computation or programming) ( 0 Dok.)
• 44-06 Proceedings, conferences, collections, etc. ( 0 Dok.)
• 44A05 General transforms, See also {42A38} ( 0 Dok.)
• 44A10 Laplace transform ( 0 Dok.)
• 44A12 Radon transform, See also {92C55} ( 0 Dok.)
• 44A15 Special transforms (Legendre, Hilbert, etc.) ( 0 Dok.)
• 44A20 Transforms of special functions ( 0 Dok.)
• 44A30 Multiple transforms ( 0 Dok.)
• 44A35 Convolution ( 0 Dok.)
• 44A40 Calculus of Mikusinski and other operational calculi ( 0 Dok.)
• 44A45 Classical operational calculus ( 0 Dok.)
• 44A55 Discrete operational calculus ( 0 Dok.)
• 44A60 Moment problems ( 0 Dok.)
• 44A99 Miscellaneous topics ( 0 Dok.)