Halász, G., Vibók, Á., Suhai, S.: A BSSE-free SCF algorithm for intermolecular interactions. 4. generalization for open-shell systems.
Int. J Quant. Chem. 68 (3), 151-158, 1998.
Gulácsi, Z.: Complete decomposition of the Hubbard model in projected positive semidefinite operators.
Bull. Am. Phys. Soc. 43 200, 1998.
Daruka, I., Gulácsi, Z.: Correlation transitions in the Ising chain with competing short-range and long-range mirror interactions.
Phys. Rev. E. 58 (5), 5403-5409, 1998.
Nagy, Á.: Density functional theory and applications.
Phys. Rep. 298 (1), 1-79, 1998.
March, N., Gál, T., Nagy, Á.: Differential equation for ground-state electron density in Hookean atom with two electrons repelling coulombically.
Chem. Phys. Lett. 292 (4-6), 384-386, 1998.
Sailer, K., Greiner, W.: Does the QCD vacuum build up a colour chemical potential dynamically?.
Acta phys. Hung., Heavy ion phys. 8 (1-2), 133-164, 1998.
Gurin, P., Gulácsi, Z.: Exact results related to the extended Hubbard model with increased interactionrange in D>1 dimensions.
Philos. mag., B, Phys. condens. matter, Stat. mech. electron. opt. magn. prop. 78 (3), 315-327, 1998.
Orlik, I., Gulácsi, Z.: Exact results related to the periodic Anderson model in D>1 dimensions.
Philos. Mag. Lett. 78 (2), 177-184, 1998.
Nagy, Á.: Excited states in density functional theory.
Int. J Quant. Chem. 70 (4-5), 681-691, 1998.
Lovas, I., Sailer, K., Greiner, W.: Generalized Rarita-Schwinger equations 2.
Acta phys. Hung., Heavy ion phys. 8 (3), 237-245, 1998.
Nagy, Á.: Optimized potential method for ensembles of excited states.
Int. J Quant. Chem. 69 (2), 247-254, 1998.
March, N., Holas, A., Nagy, Á.: Self-consistent Thomas-Fermi-Dirac theory, extended by Gell-Mann and Bruckner correlation, in terms of density n and its two reduced gradients sqrt(nabla) n/n and nabla n/n.
Int. J Quant. Chem. 69 (2), 145-149, 1998.
Kun, F., Pál, K.: Simutaing fractal pattern formation in metal-oil electrorheological fluids.
Phys. Rev. E. 57 (3), 3216-3220, 1998.
Nagy, Á., Levy, M.: Test for new ionization formula in density functional theory.
Chem. Phys. Lett. 296 (3-4), 313-315, 1998.
Tamássy-Lentei, I., Szaniszló, J.: Theoretical treatment of some small fractionally charged two-center and three-center quark systems.
Acta phys. Hung., Heavy ion phys. 8 (1-2), 123-132, 1998.
Gulácsi, Z., Gulácsi, M.: Theory of phase transitions in two-dimensional systems.
Adv. phys. 47 (1), 1-89, 1998.
Nagy, Á., Bene, E.: Total electron density from the s-electron density.
Phys. Rev. A. 57 (5), 3458-3461, 1998.