@inproceedings{CTT100902592,
  author = {Godai Azuma and Mituhiro Fukuda and Sunyoung Kim and Makoto Yamashita*},
  title = {Tightness conditions of SDP relaxation for QCQPs with bipartite graph structure},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100891946,
  author = {Godai Azuma and Mituhiro Fukuda and Sunyoung Kim and Makoto Yamashita},
  title = {Tight Semidefinite Relaxations for Sign-Indefinite Qcqps with Bipartite Structures},
  booktitle = {},
  year = 2023,
}