the 25th southern california geometric analysis seminar (scgas) will be held at uci this year on january 27-28th. the conference was organized jointly by uc irvine and uc san diego. graduate 2022年亚洲世界杯预选赛 and junior faculty are encouraged to participate. partial support is available. the conference website is https://www.math.uci.edu/~scgas/scgas-2018/2018.php.