The contents of Bulletin (N.S.) Volume 20 No.2 can be viewed online at Bulletin's website http://www.math.sinica.edu.tw/bulletin/

The latest issue of《Bulletin of the Institute of Mathematics Academia Sinica New Series》has been published. Articles in this issue include:

1. Chun-Hung Liu, Bruce Reed, "Peaceful Colourings"
https://doi.org/10.21915/BIMAS.2025201
2. Liren Lin, I-Liang Chern, "Phase transition between two-component and three-component ground states of spin-1 Bose-Einstein condensates"
https://doi.org/10.21915/BIMAS.2025202
3. Jih-Hsin Cheng, Chin-Yu Hsiao, I-Hsun Tsai, "Remarks on heat kernel asymptotics and local index theorem"
https://doi.org/10.21915/BIMAS.2025203

The full contents of 《Bulletin of the Institute of Mathematics Academia Sinica New Series》 can be viewed online at Bulletin's website: https://www.math.sinica.edu.tw/bulletin .