Al-Nasr, Nazar; Lovass-Nagy, Victor; Powers, David L. On transmission zeros and zero directions of multivariable time-invariant linear systems with input-derivative control. (English) Zbl 0474.93022 Int. J. Control 33, 859-870 (1981). MSC: 93B25 15A09 15A18 34A30 34C20 93C05 93C35 93C99 PDFBibTeX XMLCite \textit{N. Al-Nasr} et al., Int. J. Control 33, 859--870 (1981; Zbl 0474.93022) Full Text: DOI
Lovass-Nagy, V.; Miller, R. J.; Powers, D. L. Further results on output control in the servomechanism sense. (English) Zbl 0366.93017 Int. J. Control 27, 133-138 (1978). MSC: 93C05 93C99 15A09 PDFBibTeX XMLCite \textit{V. Lovass-Nagy} et al., Int. J. Control 27, 133--138 (1978; Zbl 0366.93017) Full Text: DOI
Lovass-Nagy, V.; Miller, R. J.; Powers, D. L. On the application of matrix generalized inverses to the construction of inverse systems. (English) Zbl 0336.93011 Int. J. Control 24, 733-739 (1976). MSC: 93B05 93C99 93C05 PDFBibTeX XMLCite \textit{V. Lovass-Nagy} et al., Int. J. Control 24, 733--739 (1976; Zbl 0336.93011) Full Text: DOI
Powers, David L. On the eigenstructure of the matrix exponential. (English) Zbl 0328.93010 Int. J. Systems Sci. 7, 723-725 (1976). MSC: 93B10 15A21 PDFBibTeX XMLCite \textit{D. L. Powers}, Int. J. Syst. Sci. 7, 723--725 (1976; Zbl 0328.93010) Full Text: DOI
Lovass-Nagy, V.; Powers, D. L. On output feedback control. (English) Zbl 0316.93022 Int. J. Control 21, 1025-1028 (1975). MSC: 93C99 93C15 93C05 15A09 34H05 PDFBibTeX XMLCite \textit{V. Lovass-Nagy} and \textit{D. L. Powers}, Int. J. Control 21, 1025--1028 (1975; Zbl 0316.93022) Full Text: DOI
Lovass-Nagy, V.; Powers, D. L. Matrix generalized inverses in the handling of control problems containing input derivatives. (English) Zbl 0309.93020 Int. J. Systems Sci. 6, 693-696 (1975). MSC: 93C15 93C05 15A09 PDFBibTeX XMLCite \textit{V. Lovass-Nagy} and \textit{D. L. Powers}, Int. J. Syst. Sci. 6, 693--696 (1975; Zbl 0309.93020) Full Text: DOI
Lovass-Nagy, V.; Powers, D. L. On matrix solutions of discretized Dirichlet and Neumann problems. (English) Zbl 0297.65024 Int. J. Systems Sci. 6, 397-400 (1975). MSC: 65F05 65N06 PDFBibTeX XMLCite \textit{V. Lovass-Nagy} and \textit{D. L. Powers}, Int. J. Syst. Sci. 6, 397--400 (1975; Zbl 0297.65024) Full Text: DOI