A Many Electron Theory of Localised Moments in Metals. - Magnetic Properties of a Dense Interacting Electron Gas. - Conceptual Phase Diagrams and Their Applications to Itinerant Electron Magnetism. - Narrow Band Magnetism of Alloys. - The Static and Dynamic Impurity Spin Susceptibility of Kondo Alloys. - Magnon Interaction in the Itinerant Electron Model of Ferromagnetism. - Studies of Ferro- and Paramagnetic Nickel by Positron Annihilation. - Theory of Magnetic Properties of Rare Earths and Their Compounds. - Exchange Interaction in the Heavy Rare Earth Metals Calculated from Energy Bands. - Lattice Effects and the Magnetic Behaviour of Rare Earth Compounds. - Elementary Excitations of High Degree Pair Interactions in Rare Earth Compounds. - Magnetic Properties of Actinides and Their Compounds. - Exploratory Band Structure Calculations for Actinide Compounds. - Magnetism in Actinides. - Thermodynamic Properties of the One-Dimensional Hubbard Model. - Weak Self-Consistent Approximation Scheme. - On the Connection between Equation of Motion Technique and Perturbation Theory Approach to the Evaluation of Double Time Green's function. - First Order Green Function Theory of a Heisenberg Ferromagnet. - Spin-One Lattice-Gas Model. - Dipolar and Quadrupolar Ordering in Magnetic Crystals. - One and Two Magnon Light Scattering in Insulating Antiferromagnets and Its Possible Relevance for the Investigation of the Short Range Interatomic Correlations. - Two-Fluid Hydrodynamic Description of Magnetic Crystals. - Impurity Ferromagnetism in Non-magnetic Semiconductors. - Phonon Hydrodynamics in Solids. - The Spin-Phonon Interaction in Anharmonic Ferromagnetic Crystals. - The Symmetry Properties of Magnetoelastic Waves and the Determination of Selection Rules for Magnon-Phonon Interactions. - SoundAbsorption in Magnetics. - Contributors. Language: English