As initially planned several weeks ago, let’s meet this afternoon and try to adapt the ideas of Cassels’s isotropy theorem to apply to quadratic forms over k[t] (as has been done in a Crelle paper of Prestel, but the idea is to try to do it ourselves rather than closely read his paper). We should probably also spend some time discussing future directions and talks in the seminar. Hope to see you at 2:30 pm today!<\/p>\n","protected":false},"excerpt":{"rendered":"
As initially planned several weeks ago, let’s meet this afternoon and try to adapt the ideas of Cassels’s isotropy theorem to apply to quadratic forms over k[t] (as has been done in a Crelle paper of Prestel, but the idea … Continue reading