Beyond Viewpoint Generalization: What Multi-View Demonstrations Offer and How to Synthesize Them for Robot Manipulation? - Boyang Cai; Qiwei Liang; Jiawei Liu; Shihang Weng; Zhaoxin Zhang; Tao Lin; Xiangyu Chen; Wenjie Zhang; Jiaqi Mao; Weisheng Xu; Bin Yang; Jiaming Liang; et al. (CoRR, 2026)