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pro vyhledávání: '"T. G. Proctor"'
Autor:
T. G. Proctor
Publikováno v:
The College Mathematics Journal. 26:111-117
(1995). Distinguished Oscillations of a Forced Harmonic Oscillator. The College Mathematics Journal: Vol. 26, No. 2, pp. 111-117.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a4d20be6b0fc81592f69be288c67b5c
https://doi.org/10.1080/07468342.1995.11973679
https://doi.org/10.1080/07468342.1995.11973679
Autor:
T. G. Proctor
Publikováno v:
Proceedings of the American Mathematical Society. 45:73-79
A modified form of the Alekseev variation of constants equation is used to relate the solutions of systems of the form x ˙ = f ( t , x , λ ) , λ \dot x = f(t,x,\lambda ),\lambda in R m {R^m} and the perturbed system y ˙ = f ( t , y , ψ ( t ) ) +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeaf7efef343de0d0eb1f2d4b89e1def
https://doi.org/10.1090/s0002-9939-1974-0344615-2
https://doi.org/10.1090/s0002-9939-1974-0344615-2
Autor:
R.E. Fennell, T. G. Proctor
Publikováno v:
Journal of Mathematical Analysis and Applications. 52(3):583-593
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ff19fd953c01901c8b63a760196aa72
Autor:
T. G. Proctor, R. E. Fennell
Publikováno v:
Proceedings of the American Mathematical Society. 31:499-504
A version of the variation of constants formula for nonlinear systems is used to study the comparative asymptotic behavior of the systems x ′ = f ( t , x ) x’ = f(t,x) and y ′ = f ( t , y ) + g ( t , y ) y’ = f(t,y) + g(t,y) .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84ee990de56c8305a054975e98c1ed02
https://doi.org/10.1090/s0002-9939-1972-0287099-3
https://doi.org/10.1090/s0002-9939-1972-0287099-3
Autor:
T. G. Proctor
Publikováno v:
Journal of Mathematical Analysis and Applications. 28(1):181-187
Uniqueness theorem and successive approximations for delay functional differential equations, noting scalar problems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b83a8e02356d9eccbba5736a15000bb7
Autor:
T. G. Proctor
Publikováno v:
Proceedings of the American Mathematical Society. 22:503-508
Calculation of the characteristic multipliers is not routine since in general one does not know even one nontrivial solution of (1). However it is possible to obtain convergent series representations for the solutions and thus calculate approximate v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17f355fb7a1d53a8db64cf297a5413c1
https://doi.org/10.1090/s0002-9939-1969-0245909-x
https://doi.org/10.1090/s0002-9939-1969-0245909-x
Autor:
G. W. Marrah, T. G. Proctor
Publikováno v:
Proceedings of the American Mathematical Society. 34:121-121
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5915b0358462ab14eeb6a3055412763c
https://doi.org/10.1090/s0002-9939-1972-0291740-9
https://doi.org/10.1090/s0002-9939-1972-0291740-9
Autor:
T. G. Proctor
Publikováno v:
Proceedings of the American Mathematical Society. 31:219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dbba8d5c0c96edd96142579655a186a
https://doi.org/10.2307/2038546
https://doi.org/10.2307/2038546
Autor:
R. E. Fennell, T. G. Proctor
Publikováno v:
Transactions of the American Mathematical Society. 185:401-401
Scalar and vector comparison techniques are used to study the comparative asymptotic behavior of the systems (I) x' = f(t,x) and (2) y' = f(t,y) + g(t,y). Conditions are given which allow bounds for the solutions of (2) to-be obtained assuming a know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5566424a93a3574e0ed57027f1ece7c0
https://doi.org/10.1090/s0002-9947-1973-0361309-1
https://doi.org/10.1090/s0002-9947-1973-0361309-1