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Just, W.; Matthäus, F.; Sauermann, H.: On the degenerated soft-mode instability. Journal of Physics A 31, S. 5925 - 5938 (1998)

Just, W.; Reckwerth, D.; Möckel, J.; Reibold, E.; Benner, H.: Delayed Feedback Control of Periodic Orbits in Autonomous Systems. Physical Review Letters 81, S. 562 - 565 (1998)

Kalvoda, S.; Dolg, M.; Flad, H.-J.; Fulde, P.; Stoll, H.: Ab initio approach to cohesive properties of GdN. Physical Review B 57, S. 2127 - 2133 (1998)

Kantz, H.; Olbrich, E.: The transition from deterministic chaos to a stochastic processes. Physica A 253, S. 105 - 117 (1998)

Kantz, H.; Schreiber, T.: Human EGG: nonlinear deterministic versus stochastic aspects. IEE Proceedings/Science, Measurement and Technology 145, S. 279 - 284 (1998)

Karshenboim, S. G.; Jentschura, U. D.; Ivanov, V. G.; Soff, G.: Corrections to the wave function and the hyperfine structure in exotic atoms. European Physical Journal D 2, S. 209 - 215 (1998)

Karshenboim, S. G.; Jentschura, U. D.; Ivanov, V. G.; Soff, G.: Next-to-leading and higher order corrections to the decay rate of dimuonuim. Physics Letters B 424, S. 397 - 404 (1998)

Kashinje, S. P.: Theory of photon-assisted tunneling in the transition between the quantum mechanical and classical limits. Physica Status Solidi (B) 207, S. 463 - 468 (1998)

Kats, E. I.; Lebedev, V. V.; Malinin, S. V.: Dynamic fluctuation phenomena in double membrane films. Zurnal Eksperimental'Noj i Teoriceskoj Fiziki 113, S. 2096 - 2108 (1998)

Kladko, K.; Fulde, P.: On the Properties of Comulant Expansions. International Journal of Quantum Chemistry 66, S. 377 - 389 (1998)

Koga, M.; Liu, W. J.; Dolg, M.; Fulde, P.: Orbital localization and delocalization effects in the U 5f ² configuration: Impurity problem. Physical Review B 57, S. 10648 - 10654 (1998)

Kornilovitch, P. E.: Continuous-time quantum Monte Carlo algorithm for the lattice polaron. Physical Review Letters 81, S. 5382 - 5385 (1998)

Kyung, B.: Antiferromagnetic correlations in the two-dimensional Hubbard model. Physical Review B 58, S. 16032 - 16037 (1998)

Kyung, B.: Evolution of hole and spin dynamics in High-T_c superconductors within the small hole density limit of the t-J model. Solid State Communications 106, S. 475 - 480 (1998)

Kyung, B.: Evolution of the Fermi surface geometry in high T_c superconductors: from small hole pockets to a large tight binding Fermi surface. Physica C 301, S. 85 - 91 (1998)

Kyung, B.; Klepfish, E. G.; Kornilovitch, P. E.: Density-Induced Breaking of Pairs in the Attractive Hubbard Model. Physical Review Letters 80, S. 3109 - 3112 (1998)

Laad, M. S.; Blawid, S.: Theory of the temperature and doping dependence of the Hall effect in a model with x-ray edge singularities in d = ∞. Physical Review B 57, S. 11738 - 11742 (1998)

Lauterbach, J.; Asakura, K.; Rasmussen, P. B.; Rotermund, H. H.; Bär, M.; Graham, M. D.; Kevrekidis, I. G.; Ertl, G.: Catalysis on mesoscopic composite surfaces: Influence of palladium boundaries on pattern formation during CO-Oxidation on Pt(110). Physica D 123, S. 493 - 501 (1998)

Lebedkin, S.; Renker, B.; Heid, R.; Schober, H.; Rietschel, H.: A spectroscopic study of M @ C₈₂ metallofullerenes: Raman, far-infrared, and neutron scattering results. Applied Physics A 66, S. 273 - 280 (1998)