Non-collision singularities in a planar 4-body problem

Xue, JX

Xue, JX (corresponding author), Tsinghua Univ, Yau Math Sci Ctr, Beijing 100084, Peoples R China.; Xue, JX (corresponding author), Tsinghua Univ, Dept Math, Beijing 100084, Peoples R China.

ACTA MATHEMATICA, 2020; 224 (2): 253