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Ehlers, J.: Der Kosmos als Objekt der Naturforschung. Der Sternenbote 41 (5), S. 90 - 100 (1998)

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Friedrich, H.: Gravitational fields near space-like and null infinity. Journal of Geometry and Physics 24 (2), S. 83 - 163 (1998)

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Hernandez-Pastora, J. L.; Martin, J.; Ruiz, E.: Approaches to the monopole-dynamic dipole vacuum solution concerning the structure of its Ernst's potential on the symmetry axis. General Relativity and Gravitation 30, S. 999 - 1023 (1998)

Hübner, P.: More about vacuum spacetimes with torodial null infinities. Classical and Quantum Gravity 15, S. L 21 - L 25 (1998)

Hughes, S. A.; Thorne, K. S.: Seismic Gravity-Gradient Noise in Interferometric Gravitational-Wave Detectors. Physical Review D 58 (1998)

Huisken, G.: Evolution of Hypersurfaces by Their Curvature in Riemannian Manifolds. Documenta Mathematica Extra Volume ICM II, S. 349 - 360 (1998)

Isenberg, J.; Rendall, A. D.: Cosmological spacetimes not covered by a constant mean curvature slicing. Classical and Quantum Gravity 15, S. 3679 - 3688 (1998)

Jaranowski, P.; Schäfer, G.: Nonuniqueness of the third post-Newtonian binary point-mass dynamics. Physical Review D 57, S. R 5948 - R 5949 (1998)

Kichenassamy, S.; Rendall, A. D.: Analytic description of singularities in Gowdy spacetimes. Classical and Quantum Gravity 15, S. 1339 - 1355 (1998)

Kitaev, A. V.; Korotkin, D. A.: On solutions of the Schlesinger equations in terms of theta-functions. International Mathematics Research Notices 17, S. 877 - 905 (1998)

Kojima, Y.: Quasi-toroidal oscillations in rotating relativistic stars. Monthly Notices of the Royal Astronomical Society 293 (1), S. 49 - 52 (1998)

Korotkin, D. A.; Samtleben, H.: Yangian symmetry in integrable quantum gravity. Nuclear Physics B 527, S. 657 - 689 (1998)

Korotkin, D. A.; Samtleben, H.: Canonical quantization of cylindrically symmetric gravitational waves with two polarizations. Physical Review Letters 80, S. 14 - 17 (1998)