TY - JOUR AU - Fernández, Marisa AU - Muñoz, Vicente AU - Sánchez, Jonatan PY - 2019 UR - https://hdl.handle.net/20.500.14352/13198 AB - We study the formality of the total space of principal SU(2) and SO(3)bundles over a Wolf space, that is a symmetric positive quaternionic K¨ahler manifold. We apply this to conclude that all the 3-Sasakian homogeneous spaces are formal. We also... LA - spa M2 - 1 KW - 3-Sasakian homogeneous spaces KW - 3-sphere bundles KW - Wolf spaces KW - formality KW - Massey products. TI - On SO(3)-bundles over the Wolf spaces TY - journal article ER -