Hilgert J, Neeb K-H. Compression Semigroups of Open Orbits on Real Flag Manifolds. Monatshefte Math. 1995;119:187-214.

Hilgert J, Neeb K-H. Compression Semigroups of Open Orbits in Complex Manifolds. Arkiv för mat. 1995;33:293-322.

Hilgert J, Neeb K-H. Groupoid C*-Algebras of Order Compactified Symmetric Spaces. Japan J Math. 1995;21:117-188.

Hilgert J, Neeb K-H. Wiener-Hopf Operators on Ordered Homogeneous Spaces. J Funct Anal. 1995;132:86-118.

Hilgert J. Streitfragen der Mathematik in Forschung und Lehre. mathematica didactica. 1995;18:93-108.

Hilgert J, Neeb K-H. Maximality of Compression Semigroups. Semigroup Forum. 1995;50:205-222.

Rösler M. Bessel-type signed hypergroups on R. In: Probability Measures on Groups and Related Structures XI (Oberwolfach 1994). World Scientific; 1995:292-304.

Hilgert J, Neeb K-H. Poisson Lie Groups and Non-LInear Convexity Theorems. In: Doebner HD, et al., eds. Generalized Symmetries in Physics. World Scientifi; 1994.

Hilgert J. Radon Transform on Halfplanes via Group Theory. In: Tanner EA, Wilson R, eds. Non-Compact Lie Groups and Some of Their Applcations. Vol 249. NATO ASI Series. KLuwer; 1994.

Hilgert J, Neeb K-H. A General Setting for Wiener-Hopf Operators. In: Gindikin SG, Michor P, eds. 75 Years of Radon Transform. International Press; 1994.

Hilgert J, Neeb K-H, Orsted B. The Geometry of Nilpotent Coadjoint Orbits of Convex Type in Hermitian Lie Algebras. J Lie Theory. 1994;4:47-97.

Hilgert J, Faraut J, Ólafsson G. Spherical Functions on Ordered Symmetric Spaces. Ann Inst Fourier. 1994;44:927-965.

Hilgert J, Neeb K-H, Plank W. Symplectic Convexity Theorems and Coadjoint Orbits. Compositio Math. 1994;94:129-180.

Hilgert J. A Convexity Theorems for Boundaries of Ordered Symmetric Spaces. Canad J Math. 1994;46:746-757.

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

Lasser R, Rösler M. A note on property (T) of orthogonal polynomials. Archiv der Mathematik. 1993;60(5):459-463. doi:10.1007/bf01202312

Hilgert J, Neeb K-H, eds. Lie Semigroups and Their Applications. Vol 1552. Springer; 1993.

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

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

Hilgert J, Ólafsson G. Analytic Extensions of Representations, the Solvable Case. Japan J Math. 1992;18:213-290.