Bahaa, G. M.; Kotarski, W. Time-optimal control of infinite order distributed parabolic systems involving multiple time-varying lags. (English) Zbl 1351.49005 Numer. Funct. Anal. Optim. 37, No. 9, 1066-1088 (2016). MSC: 49J20 49K20 93C20 35R15 PDFBibTeX XMLCite \textit{G. M. Bahaa} and \textit{W. Kotarski}, Numer. Funct. Anal. Optim. 37, No. 9, 1066--1088 (2016; Zbl 1351.49005) Full Text: DOI
Bahaa, G. M.; Kotarski, W. Optimality conditions for \(n\times n\) infinite-order parabolic coupled systems with control constraints and general performance index. (English) Zbl 1356.49032 IMA J. Math. Control Inf. 25, No. 1, 49-57 (2008). MSC: 49K20 35K25 PDFBibTeX XMLCite \textit{G. M. Bahaa} and \textit{W. Kotarski}, IMA J. Math. Control Inf. 25, No. 1, 49--57 (2008; Zbl 1356.49032) Full Text: DOI
Kotarski, W.; Bahaa, G. M. Optimality conditions for infinite order hyperbolic control problem with non-standard functional and time delay. (English) Zbl 1286.49020 J. Inf. Optim. Sci. 28, No. 3, 315-334 (2007). MSC: 49K20 49K27 47N10 PDFBibTeX XMLCite \textit{W. Kotarski} and \textit{G. M. Bahaa}, J. Inf. Optim. Sci. 28, No. 3, 315--334 (2007; Zbl 1286.49020) Full Text: DOI
Kotarski, W.; Bahaa, G. M. Optimal control problem for infinite order hyperbolic system with mixed control-state constraints. (English) Zbl 1293.49047 Eur. J. Control 11, No. 2, 150-156 (2005). MSC: 49K20 35Q93 35L99 PDFBibTeX XMLCite \textit{W. Kotarski} and \textit{G. M. Bahaa}, Eur. J. Control 11, No. 2, 150--156 (2005; Zbl 1293.49047) Full Text: DOI
Kotarski, W.; El-Saify, H. A.; Bahaa, G. M. Optimal control of parabolic equation with an infinite number of variables for non-standard functional and time delay. (English) Zbl 1044.49018 IMA J. Math. Control Inf. 19, No. 4, 461-476 (2002). MSC: 49K25 49K20 PDFBibTeX XMLCite \textit{W. Kotarski} et al., IMA J. Math. Control Inf. 19, No. 4, 461--476 (2002; Zbl 1044.49018) Full Text: DOI
Kotarski, W.; El-Saify, H. A.; Bahaa, G. M. Optimal control problem for a hyperbolic system with mixed control-state constraints involving operator of infinite order. (English) Zbl 1009.49021 Int. J. Pure Appl. Math. 1, No. 3, 241-254 (2002). Reviewer: Uldis Raitums (Riga) MSC: 49K20 49J20 93C20 35K20 PDFBibTeX XMLCite \textit{W. Kotarski} et al., Int. J. Pure Appl. Math. 1, No. 3, 241--254 (2002; Zbl 1009.49021)