Edit Profile (opens in new tab) Cha, Xiaoya Co-Author Distance Author ID: cha.xiaoya Published as: Cha, Xiaoya Documents Indexed: 2 Publications since 1985 Co-Authors: 3 Co-Authors with 2 Joint Publications 7 Co-Co-Authors Co-Authors 0 single-authored 1 Han, Shaocen 1 Han, Shaoling 1 Wan, Honghui Serials 1 Journal of Mathematics. Wuhan University 1 Journal of Mathematical Research & Exposition Fields 2 Combinatorics (05-XX) Publications by Year