Preprints and Reprints
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N. Costanzino, Existence of topologically cylindrical shocks, submitted Oct 2007. [ pdf ]
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N. Costanzino, J. Humpherys, T. Nguyen, & K. Zumbrun, Spectral stability of noncharacteristic isentropic Navier-Stokes boundary layers, submitted June 2007. [ pdf ]
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N. Costanzino, V. Manukian, & C.K.R.T. Jones, Solitary waves of the regularized short pulse and Ostrovsky equations, submitted Feb 2007. [ pdf ]
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N. Costanzino, H.K. Jenssen, G. Lyng, & M. Williams, Existence and stability of curved multidimensional detonation fronts, Indiana Univ. Math. J. 56 No. 3 (2007), 1405-1462. [ pdf ]
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M. Degen, N. Costanzino & J. Bechhoefer, On the properties of large
banded spherulites in a maleic-anhydride polyacrylonitrile mixture, J. Crystal Growth, 209 (2000) 953-962. [ pdf ]
Theses
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Existence and stability of nonlinear wave structures in one and several space dimensions, PhD Thesis, Brown University, 2006. [ pdf ]
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Asymptotic behaviour of energy functionals: an approach via Gamma convergence, MSc Thesis, Simon Fraser University, 2000. [ pdf ]
Work in Progress
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Existence of multipulses in Hamiltonian systems with symmetry, (with C.K.R.T. Jones, V. Manukian and B. Sandstede)
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Existence of multidimensional pulsating fronts in discontinuous heterogeneous media
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Homogenization and minimal front speed of multidimensional pulsating fronts in discontinuous heterogeneous media, (with L. Heltai & A. Novikov)
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Multidimensional stability of shocks with geometric structure, (with H.K. Jenssen).
