On Boost-Invariant Solutions of Relativistic Field Equations structure of singular loci, are described. The notion of boost-
invariant solutions, with the field functions
SOLITON-SOLUTIONS WITH NON-TRIVIAL HOPF INVARIANT ON AN INTERMEDIATE S3 MANIFOLDSOLITON-
SOLUTIONS WITH NON-TRIVIAL HOPF
INVARIANT ON AN INTERMEDIATE S3 MANIFOLD
Twistor structures and boost-invariant solutions to field equations with every
solution of the basic system of algebraic equations are presented. The notion of a boost-
invariant Action principle and weak invariants© 2019 The Authors A weak
invariant associated with a master equation is characterized in such a
Self-gravitating three-dimensional solitons in nonlinear scale-invariant electrodynamics space any gauge-
invariant electrodynamic theory does not admit regular
solutions. Supposing the gauge