Elementary Particle Theories

On the Nonlinear Spinor Theory of Elementary Particles.- Nonlinear Spinor Theory in Terms of Vacuum Expectation Values.- Spontaneous Breakdown of Symmetries.- Theory of Spontaneous Symmetry Breakdown and the Appearance of Massless Particles.- Current Algebras and Calculations in Broken Symmetries.- Axial Form Factors by the Algebra of Currents.- Collinear Groups and Dynamical Approach to Symmetry.- Radiative Corrections in Nucleon-Decay and Electromagnetic Form Factors.- Description of K±p Interactions.- Dynamics of the ?-N System.- Degenerate Representations of Non-Compact Lie Groups.- Triplet Model of Elementary Particles.- Higher Symmetries.- Relativistic Invariance and Local Fields.- What if Anything is SU (6) Symmetry ?.- Spin and Lorentz Extensions of Intrinsic Symmetry Groups.- Relativistic SU (6).- Attempts at Understanding the Mass Spectra of Elementary Particles.- On Some Applications of Abstract Methods in Mathematical Physics.- Finite Formulation of Renormalization Method.