TY - JOUR AU - V. A. Luk'yanov AU - L. N. Krivonosov TI - Yang--Mills equations on conformally connected torsion-free 4-manifolds with different signatures JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2017 SP - 633 EP - 650 VL - 21 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGTU_2017_21_4_a2/ LA - ru ID - VSGTU_2017_21_4_a2 ER -