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Dellnitz, Michael, and Jürgen Scheurle. “Eigenvalue Movement for a Class of Reversible Hamiltonian Systems with Three Degrees of Freedom.”10.1007/978-94-011-0956-7_9__Dynamics, Bifurcation and Symmetry, 1994, doi:10.1007/978-94-011-0956-7_9.

Dellnitz, Michael, et al. “Symmetry of Attractors and the Karhunen-Loève Decomposition.”10.1007/978-1-4612-0859-4_4__Trends and Perspectives in Applied Mathematics, 1994, doi:10.1007/978-1-4612-0859-4_4.

Dellnitz, Michael. “Collisions of Chaotic Attractors.” Schlaglichter Der Forschung: Zum 75. Jahrestag Der Universität Hamburg, 1994, pp. 411–28.

Hilgert, Joachim, and K. H. Neeb. “Poisson Lie Groups and Non-LInear Convexity Theorems.” Generalized Symmetries in Physics, edited by H.D. Doebner and et al., World Scientifi, 1994.

Hilgert, Joachim. “Radon Transform on Halfplanes via Group Theory.” Non-Compact Lie Groups and Some of Their Applcations, edited by E.A. Tanner and R. Wilson, vol. 249, KLuwer, 1994.

Hilgert, Joachim, and K. H. Neeb. “A General Setting for Wiener-Hopf Operators.” 75 Years of Radon Transform, edited by S.G. Gindikin and P. Michor, International Press, 1994.

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Hilgert, Joachim. “A Convexity Theorems for Boundaries of Ordered Symmetric Spaces.” Canad. J. Math., vol. 46, 1994, pp. 746–57.

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Melbourne, Ian, and Michael Dellnitz. “Normal Forms for Linear Hamiltonian Vector Fields Commuting with the Action of a Compact Lie Group.”10.1017/s0305004100071577__Mathematical Proceedings of the Cambridge Philosophical Society, 1993, pp. 235–68, doi:10.1017/s0305004100071577.

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Dellnitz, Michael. “The Equivariant Darboux Theorem.” Lectures in Applied Mathematics, vol. 29, 1993, pp. 163–69.

Lasser, R., and Margit Rösler. “A Note on Property (T) of Orthogonal Polynomials.”10.1007/bf01202312__Archiv Der Mathematik, vol. 60, no. 5, Springer Science and Business Media LLC, 1993, pp. 459–63, doi:10.1007/bf01202312.

Hilgert, Joachim, and K. H. Neeb, editors. Lie Semigroups and Their Applications. Springer, 1993.

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