TY JOUR TI Exact solutions of the equation for a vector particle with zero mass and gauge symmetry for a field with spin 2 KW spin 1 KW spin 2 KW Pauli–Fierz theory KW massless particle KW gauge degrees of freedom KW spherical symmetry KW exact solutions JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Ivashkevich, A.V. AU Buryy, A.V. AU Ovsiyuk, E.M. PY 2022 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"