Lund, John Sinc approximation method for coefficient identification in parabolic systems. (English) Zbl 0735.93025 Robust control of linear systems and nonlinear control, Proc. Int. Symp. Math. Theory Networks Syst., MTNS, Vol. II, Amsterdam/Neth. 1989, Prog. Syst. Control Theory 4, 507-514 (1990). Summary: [For the entire collection see Zbl 0723.00047.]A parabolic partial differential equation is discretized using sinc expansion in both the spatial and temporal domains. The resulting Sinc- Galerkin scheme is illustrated in the solution of a (singular) forward problem and a parameter identification problem. MSC: 93B40 Computational methods in systems theory (MSC2010) 93B30 System identification 35R30 Inverse problems for PDEs 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs Keywords:parabolic partial differential equation; sinc-Galerkin scheme; parameter identification problem Citations:Zbl 0723.00047 PDFBibTeX XMLCite \textit{J. Lund}, in: Optimal frequency domain design vs. an area of several complex variables. . 507--514 (1990; Zbl 0735.93025)