Relaunching fall 2026 · first talk in October
Operator theory talks for early researchers
OTTER connects graduate students, postdocs, and early-career researchers in operator theory and complex analysis — especially the ones who are the only person in their department working in the field.
What OTTER does
Talk series
Two formats each month: a long-form expert introduction to a canon topic, and a live session of short talks — on Zoom, recorded to YouTube.
Talks →Monthly problem
One problem a month at early-graduate level. Featured solutions appear, with credit, in OTTER News.
This month's problem →OTTER News
A monthly newsletter with community events, member spotlights, conference notes, and problem solutions.
About the newsletter →Conference meet-ups
Look for the OTTER meet-up at the field's conferences, starting with the 2027 meetings.
Get involved →Next up
- October 2026upcoming
Talks return: first canon talk + first live session
Sign up and the Zoom link lands in your inbox the week of each talk.