[petsc-dev] 2026 Colorado Conference on Iterative and Multigrid Methods, June 21-26 in Boulder, CO

[Jed Brown]

As Scott announces below, the conference formerly known as Copper will be held in Boulder this June. The student paper competition abstract deadline is Feb 18, with paper submission a week later. We'll have an affordable on-campus housing option.

We look forward to your student paper submissions.

Registration and lodging will be available soon.

https://urldefense.us/v3/__https://coloradoconference.github.io/2026/__;!!G_uCfscf7eWS!fwPmtlk__7GAGxp2wJ5uxbwbgHLZO5otFDKQLMZJoQ3QZjOHOxMXbTRRf_tLGJEu-mcfdkx7zVe7s8AHQf0$ 

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From: Scott Maclachlan via SIAM <Mail at ConnectedCommunity.org>
Date: Fri, 6 Feb 2026 17:44:03 +0000
Subject: SIAG on Computational Science and Engineering Community: 2026
 Colorado Conference on Iterative and Multigrid Methods
To: jed at jedbrown.org

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The Copper Mountain Conference on Multigrid Methods was founded in 1983 and held every two years (odd years) since then.  In 1990, the Copper Mountain Conference on Iterative Methods was formed as a companion conference to be held in even years. Together, they are widely regarded as premier international conferences on iterative and multigrid methods. In 2026, we continue this conference series with the Colorado Conference on Iterative and Multigrid Methods to be held on the CU Boulder campus.



Abstract submission for the conference will soon open, including for the student paper competition (a tradition at the meeting with a cash award). For more information, see our website at


    https://urldefense.us/v3/__https://coloradoconference.github.io/2026/__;!!G_uCfscf7eWS!fwPmtlk__7GAGxp2wJ5uxbwbgHLZO5otFDKQLMZJoQ3QZjOHOxMXbTRRf_tLGJEu-mcfdkx7zVe7s8AHQf0$ 


Updates will be provided on the web site and in follow-up announcements in the coming weeks.  Don't forget to mark your calendars!



Important Deadlines:


Student Paper Competition (no extensions):


Abstract: Wednesday, February 18, 2026


Paper (reserved for students who submit an abstract): Wednesday, February 25, 2026


Presentation Abstracts: Friday, April 3, 2026


Early Registration: Friday, April 17, 2026





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Scott MacLachlan
Memorial University of Newfoundland, Canada
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