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Observer-Based Source Localization in Tree Infection Networks via Laplace Transforms. [PDF]

Bull Math Biol
O'Connor GK, Jess JM, Costello D, Lladser ME.   +3 more
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The calculation for characteristic multiplier of Hill's equation

Applied Mathematics and Computation, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jinlin Shi, Muren Lin, Jiyang Chen
exaly   +2 more sources

Combined Field Integral Equation-Based Theory of Characteristic Mode [PDF]

IEEE Transactions on Antennas and Propagation, 2015
Conventional electric field integral equation-based theory is susceptible to the spurious internal resonance problem when the characteristic modes (CMs) of closed perfectly conducting objects are computed iteratively. In this paper, we present a combined
Qi I Dai, Qin S Liu, Weng Cho Chew
exaly   +2 more sources

ASYMPTOTICS FOR EQUATIONS WITH SINGULARITIES IN THE CHARACTERISTICS

Mathematics of the USSR-Izvestiya, 1982
The operator method of constructing the asymptotics for degenerate equations is considered in this article. Machinery for asymptotic representations of Poisson algebras is constructed, which permits explicit expressions for the parametrices of such equations to be derived. Bibliography: 52 titles.
Maslov, V. P., Nazaĭkinskiĭ, V. E.
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On the Characteristic Equations of the Characteristic Polynomial

SIAM Journal on Algebraic Discrete Methods, 1985
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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An application of the Hurwitz theorem to the root analysis of the characteristic equation

Applied Mathematics Letters, 2011
In this work we show that a classical result of A. Hurwitz is still very effective in studying the root analysis of the characteristic equation for a linear functional differential equation. A conjecture was made by Funakubo et al.
Tadayuki Hara
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ASYMPTOTIC SOLUTIONS OF EQUATIONS WITH COMPLEX CHARACTERISTICS

Mathematics of the USSR-Sbornik, 1974
In this paper we give a method for constructing formal asymptotic solutions. This method uses in some sense "approximate solutions" of the equation of the characteristics and the transport equation. The construction of approximate solutions is brought abount by means of an analogue of the analytic Hamiltonian formalism in a complex phase space ...
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Polynomial Characteristic Equations

Aircraft Engineering and Aerospace Technology, 1955
IN the investigation of stability problems in physical science it is essential that ‘stability criteria’ be available to ensure that the characteristic equation, which is usually an algebraic polynomial equation, is such that the roots, if real, are negative; and, if complex, have their real parts negative.
J. Morris, J.W. Head
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