An algorithm for solving a dual cosine series

Robert B. Kelman, J. Timothy Simpson
1975 Computers and Mathematics with Applications  
Solutions to dual trigonometric series arefrequently given as double singular integrals, which are not conducive to automatic numerical evaluation. It is suggested that by performing a preliminary Fourier analysis on the data, the double singular integrals can be eliminated, and the solutions reduced to a finite number of precisely specified elementary arithmetic operations. This technique is used to reduce to an algorithm the analytic solution to a dual cosine series which had earlier been
more » ... ved by the method of orthogonality relations. Some computational results are also presented.
doi:10.1016/0898-1221(75)90018-8 fatcat:6vwyjt5wsjd3xhgcmxruiuk5ai