Volume 97, No. 1 (2022)
Commentarii Mathematici Helvetici
S2O
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pp. 1–59 Normal generators for mapping class groups are abundantJustin LanierDan Margalit
DOI 10.4171/CMH/526pp. 61–132 Slow manifolds for infinite-dimensional evolution equationsFelix HummelChristian Kuehn
DOI 10.4171/CMH/527pp. 133–181 Number fields with prescribed norms (with an appendix by Yonatan Harpaz and Olivier Wittenberg)Christopher FreiDaniel LoughranRachel Newton
DOI 10.4171/CMH/528pp. 183–207 Rationality of even-dimensional intersections of two real quadricsBrendan HassettJános KollárYuri Tschinkel
DOI 10.4171/CMH/529