I. Burban and W. Duma, “Projective transformations of a plane,” U sviti Mathematyky, vol. 4, no. 2, 1998.

I. Burban and W. Duma, “Projective transformations of a plane and three-dimensional space,” U sviti Mathematyky, vol. 4, no. 4, 1998.

I. Burban, “Rational parameterization of algebraic curves,” U sviti Mathematyky, vol. 4, no. 1, 1998.

J. Hilgert and K.-H. Neeb, “Invariant Cones in Real Representations,” in Positivity in Lie Theory: Open Problems, J. Hilgert, J. D. Lawson, K.-H. Neeb, and E. B. Vinberg, Eds. Berlin: De Gruyter, 1998.

J. Hilgert and W. Bertram, “Reproducing Kernels on Vector Bundles,” in Lie Theory and its Applications in Physics, H. D. Doebner, V. Dobrev, and J. Hilgert, Eds. Singapore: World Scientific, 1998.

J. Hilgert and W. Bertram, “Hardy Spaces and Analytic Continuation of Bergman Spaces,” Bull. Math. Soc. Francaise, vol. 126, pp. 435–482, 1998.

J. Hilgert and K.-H. Neeb, “Poisson Lie Groups and Non-Linear Convexity Theorems,” Math. Nachr., vol. 191, pp. 153–187, 1998.

J. Hilgert, H.-D. Doebner, and V. K. Dobrev, Eds., Lie Theory and its Applcations in Physics II. World Scientific, 1998.

J. Hilgert, J. D. Lawson, K.-H. Neeb, and E. B. Vinberg, Eds., Positivity in Lie Theory. De Gruyter, , 1998.

M. Dellnitz and O. Junge, “Almost Invariant Sets in Chua’s Circuit,” International Journal of Bifurcation and Chaos, pp. 2475–2485, 1997.

M. Dellnitz, A. Hohmann, O. Junge, and M. Rumpf, “Exploring invariant sets and invariant measures,” Chaos: An Interdisciplinary Journal of Nonlinear Science, pp. 221–228, 1997.

R. Guder, M. Dellnitz, and E. Kreuzer, “An adaptive method for the approximation of the generalized cell mapping,” Chaos, Solitons &; Fractals, pp. 525–534, 1997.

M. Dellnitz and A. Hohmann, “A subdivision algorithm for the computation of unstable manifolds and global attractors,” Numerische Mathematik, vol. 75, pp. 293–317, 1997.

M. Rösler and M. Voit, “An Uncertainty Principle for Ultraspherical Expansions,”10.1006/jmaa.1997.5386__Journal of Mathematical Analysis and Applications, vol. 209, no. 2, pp. 624–634, 1997, doi:10.1006/jmaa.1997.5386 .

M. DABERKOW et al., “KANT ,”10.1006/jsco.1996.0126__Journal of Symbolic Computation, vol. 24, no. 3–4, pp. 267–283, 1997, doi:10.1006/jsco.1996.0126 .

J. Klüners and M. Pohst, “On Computing Subfields,”10.1006/jsco.1996.0140__Journal of Symbolic Computation, vol. 24, no. 3–4, pp. 385–397, 1997, doi:10.1006/jsco.1996.0140 .

J. Klüners, Über die Berechnung von Automorphismen und Teilkörpern algebraischer Zahlkörper (Dissertation). TU Berlin, 1997.

J. Hilgert, “Singular Unitary Highest Weight Representations via Geometric Quantization,” Reports on Math. Physics, vol. 40, pp. 209–215, 1997.

J. Hilgert and G. Ólafsson, Eds., Causal Symmetric Spaces, Geometry and Harmonic Analysis. San Diego: Academic Press, 1997.

J. Hilgert, “Vaisman, I. Lectures on the Geometry of Poisson Manifolds (Birkhäuser, Boston, 1994),” JBer. DMV, vol. 99. 1997.

M. Dellnitz and A. Hohmann, “The Computation of Unstable Manifolds Using Subdivision and Continuation,” in Nonlinear Dynamical Systems and Chaos, Basel, 1996.

I. Burban, “Euler’s theorem and map color problems,” U sviti Mathematyky, vol. 2, no. 2, 1996.

I. Burban, “Solutions of equations in integers,” U sviti Mathematyky, vol. 2, no. 4, 1996.

J. Hilgert, K.-H. Neeb, and B. Orsted, “Unitary Highest Weight Representations via the Orbit Method I: The Scalar Case,” Acta  Appl.. Math., vol. 44, pp. 151–184, 1996.

J. Hilgert, K.-H. Neeb, and B. Orsted, “Conal Heisenberg Algebras and Associated Hilbert Spaces,” J. reine angew. Math., vol. 474, pp. 67–112, 1996.

J. Hilgert and K.-H. Neeb, “Orthogonal Lie Algrebras with Cone Potential,” Commun. in Alg., vol. 24, pp. 433–444, 1996.

J. Hilgert and K.-H. Neeb, “Spherical Functions on Olshanskii Spaces,” J. Funct. Anal., vol. 142, pp. 446–493, 1996.

J. Hilgert, “Knapp, A.W. Lie Groups Beyond an Introduction  (Birkhäuser, Boston, 1996),” Zentralblatt für Math. 1996.

P. J. Aston and M. Dellnitz, “Symmetry Breaking Bifurcations of Chaotic Attractors,” International Journal of Bifurcation and Chaos, pp. 1643–1676, 1995.

M. Dellnitz and C. Heinrich, “Admissible symmetry increasing bifurcations,” Nonlinearity, pp. 1039–1066, 1995.

M. Dellnitz and I. Melbourne, “A note on the shadowing lemma and symmetric periodic points,” Nonlinearity, pp. 1067–1075, 1995.

M. Dellnitz, M. Field, M. Golubitsky, J. Ma, and A. Hohmann, “Cycling Chaos,” International Journal of Bifurcation and Chaos, pp. 1243–1247, 1995.

M. Dellnitz, M. Golubitsky, A. Hohmann, and I. Stewart, “Spirals in Scalar Reaction–Diffusion Equations,” International Journal of Bifurcation and Chaos, pp. 1487–1501, 1995.

M. Golubitsky, J. Marsden, I. Stewart, and M. Dellnitz, “The constrained Liapunov-Schmidt procedure and periodic orbits,” in Normal Forms and Homoclinic Chaos, Providence, Rhode Island, 1995.

M. Rösler, “Convolution algebras which are not necessarily positivity-preserving,”10.1090/conm/183/02068__in Applications of Hypergroups and Related Measure Algebras, 1995, vol. 183, pp. 299–318, doi:10.1090/conm/183/02068 .

M. Rösler, “Trigonometric convolution structures on Z derived from Jacobi polynomials,”10.1016/0377-0427(95)00122-0__Journal of Computational and Applied Mathematics, vol. 65, no. 1–3, pp. 357–368, 1995, doi:10.1016/0377-0427(95)00122-0 .

M. Rösler, “On the dual of a commutative signed hypergroup,”10.1007/bf02567812__Manuscripta Mathematica, vol. 88, no. 1, pp. 147–163, 1995, doi:10.1007/bf02567812 .

J. Klüners, Über die Berechnung von Teilkörpern algebraischer Zahlkörper (Diplomarbeit). TU Berlin, 1995.

J. Hilgert, “The Halfspace Method for Causal Structures on Homogeneous Manifolds,” in Semigroups in Algebra, Geometry and Analysis, K. H. Hofmann, J. D. Lawson, and E. B. Vinberg, Eds. Berlin: De Gruyter, 1995.

J. Hilgert, “Woodhouse, N.M.J. Geometric Quantization (Clarendon Press, 1992),” JBer. DMV, vol. 97. 1995.

J. Hilgert, H.-D. Doebner, and V. K. Dobrev, Eds., Lie Theory and its Applcations in Physics. World Scientific, 1995.

J. Hilgert and K.-H. Neeb, “Symplectic Convexity Theorems, Lie Semigroups, and Unitary Representations,” in Semigroups in Algebra, Geometry and Analysis, K. H. Hofmann, J. D. Lawson, and E. B. Vinberg, Eds. Berlin: De Gruyter, 1995.

J. Hilgert and K.-H. Neeb, “Compression Semigroups of Open Orbits on Real Flag Manifolds,” Monatshefte Math., vol. 119, pp. 187–214, 1995.

J. Hilgert and K.-H. Neeb, “Compression Semigroups of Open Orbits in Complex Manifolds,” Arkiv för mat., vol. 33, pp. 293–322, 1995.

J. Hilgert and K.-H. Neeb, “Groupoid C*-Algebras of Order Compactified Symmetric Spaces,” Japan. J. Math., vol. 21, pp. 117–188, 1995.

J. Hilgert and K.-H. Neeb, “Wiener-Hopf Operators on Ordered Homogeneous Spaces,” J. Funct. Anal., vol. 132, pp. 86–118, 1995.

J. Hilgert, “Streitfragen der Mathematik in Forschung und Lehre,” mathematica didactica, vol. 18, pp. 93–108, 1995.

J. Hilgert and K.-H. Neeb, “Maximality of Compression Semigroups,” Semigroup Forum, vol. 50, pp. 205–222, 1995.

M. Rösler, “Bessel-type signed hypergroups on R,” in Probability measures on groups and related structures XI (Oberwolfach 1994), 1995, pp. 292–304.

M. Dellnitz and I. Melbourne, “Generic movement of eigenvalues for equivariant self-adjoint matrices,” Journal of Computational and Applied Mathematics, pp. 249–259, 1994.

M. Dellnitz and J. Scheurle, “Eigenvalue Movement for a Class of Reversible Hamiltonian Systems with Three Degrees of Freedom,” in Dynamics, Bifurcation and Symmetry, Dordrecht, 1994.

M. Dellnitz, M. Golubitsky, and M. Nicol, “Symmetry of Attractors and the Karhunen-Loève Decomposition,” in Trends and Perspectives in Applied Mathematics, New York, NY, 1994.

M. Dellnitz, “Collisions of chaotic attractors,” Schlaglichter der Forschung: Zum 75. Jahrestag der Universität Hamburg, pp. 411–428, 1994.

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

J. Hilgert, “Radon Transform on Halfplanes via Group Theory,” in Non-Compact Lie Groups and some of their Applcations, vol. 249, E. A. Tanner and R. Wilson, Eds. Dordrecht: KLuwer, 1994.

J. Hilgert and K.-H. Neeb, “A General Setting for Wiener-Hopf Operators,” in 75 Years of Radon Transform, S. G. Gindikin and P. Michor, Eds. Boston: International Press, 1994.

J. Hilgert, K.-H. Neeb, and B. Orsted, “The Geometry of Nilpotent Coadjoint Orbits of Convex Type in Hermitian Lie Algebras,” J. Lie Theory, vol. 4, pp. 47–97, 1994.

J. Hilgert, J. Faraut, and G. Ólafsson, “Spherical Functions on Ordered Symmetric Spaces,” Ann. Inst. Fourier, vol. 44, pp. 927–965, 1994.

J. Hilgert, K.-H. Neeb, and W. Plank, “Symplectic Convexity Theorems and Coadjoint Orbits,” Compositio Math., vol. 94, pp. 129–180, 1994.

J. Hilgert, “A Convexity Theorems for Boundaries of Ordered Symmetric Spaces,” Canad. J. Math., vol. 46, pp. 746–757, 1994.

J. Hilgert, “Leptin, H. und J. Ludwig. Unitary Representation Theory of Exponential Lie Groups (De Gruyter, Berlin, 1994),” Zentralblatt für Math. 1994.

E. Barany, M. Dellnitz, and M. Golubitsky, “Detecting the symmetry of attractors,” Physica D: Nonlinear Phenomena, pp. 66–87, 1993.

I. Melbourne and M. Dellnitz, “Normal forms for linear Hamiltonian vector fields commuting with the action of a compact Lie group,” Mathematical Proceedings of the Cambridge Philosophical Society, pp. 235–268, 1993.

I. Melbourne, M. Dellnitz, and M. Golubitsky, “The structure of symmetric attractors,” Archive for Rational Mechanics and Analysis, pp. 75–98, 1993.

M. Dellnitz, “The equivariant Darboux theorem,” Lectures in Applied Mathematics, vol. 29, pp. 163–169, 1993.

R. Lasser and M. Rösler, “A note on property (T) of orthogonal polynomials,”10.1007/bf01202312__Archiv der Mathematik, vol. 60, no. 5, pp. 459–463, 1993, doi:10.1007/bf01202312 .

J. Hilgert and K.-H. Neeb, Eds., Lie Semigroups and their Applications, vol. 1552. Springer, 1993.

J. Hilgert, “Corwin, L. und F.P. Greenleaf. Representations of Nilpotent Lie Groups and their Applications. (Cambridge University Press, 1990),” JBer. DMV, vol. 95. 1993.

M. Dellnitz, M. Golubitsky, and I. Melbourne, “Mechanisms of Symmetry Creation,” in Bifurcation and Symmetry, Basel, 1992.

M. Dellnitz, J. E. Marsden, I. Melbourne, and J. Scheurle, “Generic Bifurcations of Pendula,” in Bifurcation and Symmetry, Basel, 1992.

M. Dellnitz, I. Melbourne, and J. E. Marsden, “Generic bifurcation of Hamiltonian vector fields with symmetry,” Nonlinearity, pp. 979–996, 1992.

M. Dellnitz, “Computational bifurcation of periodic solutions in systems with symmetry,” IMA Journal of Numerical Analysis, vol. 12, no. 3, pp. 429–455, 1992.

J. Hilgert, “Fomenko, A.T. Symplectic Geometry (Gordon and Breach, 1988),” JBer. DMV, vol. 94. 1992.

J. Hilgert and G. Ólafsson, “Analytic Extensions of Representations, the Solvable Case,” Japan. J. Math., vol. 18, pp. 213–290, 1992.

J. Hilgert, “Controllability on Real Reductive Groups,” Math. Zeitschrift, vol. 209, pp. 463–466, 1992.

R. Lasser and M. Rösler, “Linear mean estimation of weakly stationary stochastic processes under the aspects of optimality and asymptotic optimality,”10.1016/0304-4149(91)90095-t__Stochastic Processes and their Applications, vol. 38, no. 2, pp. 279–293, 1991, doi:10.1016/0304-4149(91)90095-t .

J. Hilgert, “Varadarajan, V.S. An Introduction to Harmonic Analysis on Semisimple Lie Groups (Cambridge University Press, 1989),” JBer. DMV, vol. 94, no. 4. 1991.

J. Hilgert, “Terras, A. Harmonic Analysis on Symmetric Spaces I and II (Springer, New York, 1985 und 1988),” JBer. DMV, vol. 93, no. 2. 1991.

J. Hilgert, G. Ólafsson, and B. Orsted, “Hardy Spaces on Affine Symmetric Spaces,” J. reine und angew. Math., vol. 415, pp. 189–218, 1991.

J. Hilgert, “Group Theoretical Aspects of Gödels Model,” in Jahrbuch der Gödel Gesellschaft, J. Hilgert, Ed. Wien, 1991.

J. Hilgert, “Infinitesimally Generated Subsemigroups of Motion Groups,” Rocky Mount. J. Math., vol. 21, pp. 865–878, 1991.

J. Hilgert and K.-H. Neeb, Eds., Lie-Gruppen und Lie-Algebren. Wiesbaden: Vieweg Verlag, 1991.

J. Hilgert, “Onishchik, A.L., und E.B. Vinberg. Lie Groups and Algebraic Groups (Springer, New York, 1990),” Zentralblatt, vol. 722. 1991.

M. Rösler, “On optimal linear mean estimators for weakly stationary stochastic processes,” in Orthogonal polynomials and their applications (Erice, 1990), 1991, pp. 373–378.

J. Hilgert, “Applications of Lie Semigroups in Analysis,” in The Analytical and Topological Theory of Semigroups, K. H. Hofmann and et al., Eds. Berlin: De Gruyter, 1990.

J. Hilgert and K. H. Hofmann, “On the Causal Structure of Homogeneous Manifolds,” Math. Scand., vol. 67, pp. 119–144, 1990.

M. Dellnitz and B. Werner, “Computational methods for bifurcation problems with symmetries—with special attention to steady state and Hopf bifurcation points,” Journal of Computational and Applied Mathematics, pp. 97–123, 1989.

J. Hilgert and K. H. Hofmann, “Compactly Embedded Cartan Algebras and Invariant Cones in Lie Algebras,” Advances Math., vol. 75, pp. 168–201, 1989.

J. Hilgert, “A Note on Howe’s Oscillator Semigroup,” Ann. Inst. Fourier, vol. 39, pp. 663–688, 1989.

J. Hilgert, K. H. Hofmann, and J. D. Lawson, Eds., Lie Groups, Convex Cones, and Semigroups. Oxford: Oxford University Press, 1989.

J. Hilgert, “Spectrally Ordered Lie Algebras,” in Group Theoretical Methods in Physics, vol. 313, H. D. Doebner and et al., Eds. New York: Springer, 1988.

J. Hilgert, “Invariant Lorentzian Orders on Simply Connected Lie Groups,” Arkiv för mat., vol. 26, pp. 107–115, 1988.

J. Hilgert and K. H. Hofmann, “Classification of Invariant Cones in Real Lie Algebras,” Bull. AMS, vol. 11, pp. 441–446, 1988.

J. Hilgert and K. H. Hofmann, “Invariant Cones in Lie Algebras,” Semigroup Forum 37l. Semigroup Forum, pp. 241–252, 1988.

J. Hilgert, “Maximal Semigroups and the Support of Gauss-Semigroups,” in Probability and Baysian Statistics, R. Viertl, Ed. New York: Plenum Press, 1987.

J. Hilgert, “Maximal Semigroups and Controllability in Products of Lie Groups,” Archiv Math., vol. 49, pp. 189–195, 1987.

J. Hilgert and K. H. Hofmann, “Invariant Cones in Real Lie Algebras,” in Aspects of Positivity in Functional Analysis, R. Nagel and et al., Eds. North Holland, 1986.

J. Hilgert, “The Mayer-Vietoris and the Puppe Sequence in K-Theory for C*-algebras,” Studia Math., vol. 83, pp. 97–104, 1986.

J. Hilgert and K. H. Hofmann, “On the Automorphism Group of Cones and Wedges,” Geom. Dedicata, vol. 21, pp. 205–217, 1986.

J. Hilgert and K. H. Hofmann, “On Sophus Lie’s Fundamental Theorem,” J. Funct. Anal., vol. 67, pp. 1–27, 1986.