OTTER
Operator Theory Talks for Early Researchers

Relaunching fall 2026 · first talk October 16

Operator theory talks for early researchers

OTTER connects graduate students, postdocs, and early-career researchers in operator theory and complex analysis.

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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.

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

  • Oct 16, 2026

    John E. McCarthy opens the relaunched talk series

    First canon talk. Michael Hartz follows in November, Orr Shalit in December.

    upcoming

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