Willner, B. E.; Mahar, T. J. The two-dimensional eigenvalue range and extremal eigenvalue problems. (English) Zbl 0504.34009 SIAM J. Math. Anal. 13, 621-631 (1982). MSC: 34B10 34L99 PDFBibTeX XMLCite \textit{B. E. Willner} and \textit{T. J. Mahar}, SIAM J. Math. Anal. 13, 621--631 (1982; Zbl 0504.34009) Full Text: DOI
Mahar, T. J. Discrete almost-linear oscillators. (English) Zbl 0482.65065 SIAM J. Numer. Anal. 19, 237-244 (1982). MSC: 65Q05 39A10 39A12 70K05 34C25 65L05 PDFBibTeX XMLCite \textit{T. J. Mahar}, SIAM J. Numer. Anal. 19, 237--244 (1982; Zbl 0482.65065) Full Text: DOI
Mahar, T. J. Discrete conservative oscillators: Periodic and asymptotically periodic solutions. (English) Zbl 0482.65064 SIAM J. Numer. Anal. 19, 231-236 (1982). MSC: 65Q05 39A10 39A12 70K05 34C25 65L05 PDFBibTeX XMLCite \textit{T. J. Mahar}, SIAM J. Numer. Anal. 19, 231--236 (1982; Zbl 0482.65064) Full Text: DOI
Fleishman, Bernard A.; Mahar, Thomas J. A step-function model in chemical reactor theory: Multiplicity and stability of solutions. (English) Zbl 0461.34015 Nonlinear Anal., Theory Methods Appl. 5, 645-654 (1981). MSC: 34B15 PDFBibTeX XMLCite \textit{B. A. Fleishman} and \textit{T. J. Mahar}, Nonlinear Anal., Theory Methods Appl. 5, 645--654 (1981; Zbl 0461.34015) Full Text: DOI
Mahar, T. J.; Willner, B. E. Sturm-Liouville eigenvalue problems in which the squares of the eigenfunctions are linearly dependent. (English) Zbl 0422.34024 Commun. Pure Appl. Math. 33, 567-578 (1980). MSC: 34L99 34A30 PDFBibTeX XMLCite \textit{T. J. Mahar} and \textit{B. E. Willner}, Commun. Pure Appl. Math. 33, 567--578 (1980; Zbl 0422.34024) Full Text: DOI
Willner, Barry E.; Mahar, Thomas J. Extrema of functions of eigenvalues. (English) Zbl 0425.34033 J. Math. Anal. Appl. 72, 730-739 (1979). MSC: 34L99 PDFBibTeX XMLCite \textit{B. E. Willner} and \textit{T. J. Mahar}, J. Math. Anal. Appl. 72, 730--739 (1979; Zbl 0425.34033) Full Text: DOI
Fleishman, B. A.; Mahar, Thomas J. Boundary value problems with discontinuous nonlinearities: Comparison of solutions, approximation, and continuous dependence on parameters. (English) Zbl 0405.34018 J. Differ. Equations 26, 262-277 (1977). MSC: 34B15 34C11 34A45 PDFBibTeX XMLCite \textit{B. A. Fleishman} and \textit{T. J. Mahar}, J. Differ. Equations 26, 262--277 (1977; Zbl 0405.34018) Full Text: DOI
Willner, B. E.; Mahar, T. J. The existence of solutions of equations in turning point theory. (English) Zbl 0366.34042 Commun. Pure Appl. Math. 30, 315-320 (1977). MSC: 34E20 34A12 PDFBibTeX XMLCite \textit{B. E. Willner} and \textit{T. J. Mahar}, Commun. Pure Appl. Math. 30, 315--320 (1977; Zbl 0366.34042) Full Text: DOI
Mahar, T. J.; Matkowsky, B. J. A model biochemical reaction exhibiting secondary bifurcation. (English) Zbl 0357.34044 SIAM J. Appl. Math. 32, 394-404 (1977). MSC: 34C99 PDFBibTeX XMLCite \textit{T. J. Mahar} and \textit{B. J. Matkowsky}, SIAM J. Appl. Math. 32, 394--404 (1977; Zbl 0357.34044) Full Text: DOI
Fleishman, B. A.; Mahar, Thomas J. Boundary value problems with discontinuous nonlinearities: Comparison of solutions, approximation, and continuous dependence on parameters. (English) Zbl 0344.34013 J. Differ. Equations (to appear). MSC: 34B15 34C10 34A45 PDFBibTeX XML
Mahar, T. J.; Willner, B. An extremal eigenvalue problem. (English) Zbl 0331.49037 Commun. Pure Appl. Math. 29, 517-529 (1976). MSC: 49R50 34L99 PDFBibTeX XMLCite \textit{T. J. Mahar} and \textit{B. Willner}, Commun. Pure Appl. Math. 29, 517--529 (1976; Zbl 0331.49037) Full Text: DOI
Fleishman, B. A.; Mahar, T. J. Boundary value problems for a nonlinear differential equation with discontinuous nonlinearities. (English) Zbl 0293.34031 Math. Balk. 3, 98-108 (1973). MSC: 34B15 45L05 PDFBibTeX XMLCite \textit{B. A. Fleishman} and \textit{T. J. Mahar}, Math. Balk. 3, 98--108 (1973; Zbl 0293.34031)