Spin Polarons in Antiferromagnetic Planes
J. Morkowski page 397  abstract   Full Text PDF

t-J Model Then and Now: a Personal Perspective from the Pioneering Times
J. Spałek page 409  abstract   Full Text PDF

My Relations with Physicists Who Contributed Essentially to Our Understanding of Superconductivity
Z.M. Galasiewicz page 425  abstract   Full Text PDF

Manifestation of Electron Correlations in the V₂O₃ and NiS₂ Systems
J.M. Honig page 437  abstract   Full Text PDF

Superconductivity and Charge-Density Wave Phase in the Holstein Model: a Weak Coupling Limit
P. Grzybowski R. and  Micnas page 453  abstract   Full Text PDF

Thermodynamics of the Two-Level Richardson Model
A. Ciechan and K.I. Wysokiński page 467  abstract   Full Text PDF

Magnetic Properties and Electronic Structure of CeTIn (T = Ni, Cu, Pd, Au) Compounds
A. Szytuła, B. Penc and Ł. Gondek page 475  abstract   Full Text PDF

Kondo Insulating State in CeRhSb_1-xSn_x as a Function of Carrier Number and Its Subsequent Metallization
A. Ślebarski and J. Spałek page 487  abstract   Full Text PDF

Orbital Correlations in Monolayer Manganites - From Spin t-J Model to Orbital t-J Model
M. Daghofer and A.M. Oleś page 497  abstract   Full Text PDF

Superconductivity, Weak Itinerant Ferromagnetism and Electronic Band Structure of Y₉Co₇
A. Kołodziejczyk, R. Zalecki and S. Kaprzyk page 513  abstract   Full Text PDF

Quantum Criticality Due to the Topological Effects in the Hubbard Model
T.K. Kopeć page 527  abstract   Full Text PDF

Magnetite Fe₃O₄: the Correlated Electron-Phonon System
A. Kozłowski, Z. Kąkol and Z. Tarnawski page 537  abstract   Full Text PDF

Surprises in Correlated Electron Physics
K. Byczuk, W. Hofstetter, M. Kollar and D. Vollhardt page 549  abstract   Full Text PDF

Nonfrustrated Antiferromagnet in a Frustrated Lattice Due to Charge Ordering: A Scenario for Pairing in Layered Cobaltates
P. Wróbel and W. Suleja page 563  abstract   Full Text PDF

Charge-Density-Wave Origin of Dip-Hump Structures in the Tunnel Spectra of Bi₂Sr₂CaCu₂O_8+δ
T. Ekino, A.M. Gabovich, M.S. Li, M. Pękała, H. Szymczak and A.I. Voitenko page 573  abstract   Full Text PDF

Josephson Network as a Model for Inhomogeneous Superconductor: a Microwave Power Absorption
A. Rycerz and J. Spałek page 581  abstract   Full Text PDF

Cooper Pair with Nonzero Momentum in System with Spin Dependent Mass of Quasiparticles
J. Kaczmarczyk and J. Spałek page 595  abstract   Full Text PDF

Lieb-Wu Solution, Gutzwiller-Wave-Function, and Gutzwiller-Ansatz Approximations with Adjustable Single-Particle Wave Function for the Hubbard Chain
J. Kurzyk, J. Spałek and W. Wójcik page 603  abstract   Full Text PDF

Partial Localization of Correlated Electrons in an Orbitally Degenerate Narrow Band: Spin Dependent Masses, Saturated Ferromagnetism, and the Effective s-d Model
J. Jędrak, J. Spałek and G. Zwicknagl page 619  abstract   Full Text PDF

Mott Transition, Ferromagnetism and Conductivity in the Generalized Hubbard Model
Yu. Skorenkyy, L. Didukh, O. Kramar and Yu. Dovhopyaty page 635  abstract   Full Text PDF