SUPERCONDUCTIVITY AND STRONGLY CORRELATED ELECTRON SYSTEMS

Towards a theory of copper oxides metals, C.M. Varma; the Mott transition - mean field theories and real materials, G. Kotliar and M.J. Rozenberg; the boson-fermion scenario for high-Tc superconductivity, J. Ranninger; bipolaronic Bose-liquid in high-Tc superconductors - arguments against and evidence for, A.S. Alexandrov; on the NMR properties of the quasi-2D Heisenberg antiferromagnet doped with real space pairs, D. Reefman et al; composite operator method for strongly correlated electron systems, H. Matsumoto et al; fermion-spin transformation and strong coupling behaviour of two-coupled t-J chains, S. Feng et al; t-J model and quasiparticles in NiO and in CuO2, A.M. Oles et al; electronic structure and pairing of strongly correlated fermions - Fermi liquid versus spin liquid, K. Biczuk et al; novel symmetries in condensed matter physics - quantum symmetry and the Hubbard model with phonons, A. Montorsi and M. Rasetti; Hubbard models - a quantum Monte-Carlo study, R. Preuss et al; electron-hole asymmetry in a generalized one-band Hubbard model, E.R. Gagliano and M. Avignon; magnetic and non-magnetic states of heavy fermion systems, P. Fazekas; kinematical mechanism of superconductivity in the periodic Anderson model, V.A. Ivanov et al. (Part Contents).