The PNWNAS has been an annual event since 1987, held on a Saturday each Fall. This website is intended as a record of upcoming and past events. For information on specific meetings, please see the links below.

The PNWNAS and other PNW seminars are supported in part by PIMS, the Pacific Institute of Mathematical Sciences, and the SIAM Pacific Northwest Section. 

Upcoming Meetings

• 2025: University of Washington, Seattle, WA, Oct 3-5. Held jointly with the 5th Biennial Meeting of SIAM Pacific Northwest Section 

Past Meetings

• 2021: Washington State University, Vancouver, WA, May 20-22. Held together with the 3rd Biennial Meeting of SIAM Pacific Northwest Section (postponed from Fall 2021 due to the COVID-19 pandemic).

• 2020: Held virtually due to COVID-19 pandemic, October 17, 2020

• 2019: Seattle University, October 18-20, 2019, held together with the 2nd Biennial Meeting of SIAM Pacific Northwest Section

• 2018: UBC, October 13, 2018 

• 2017: Oregon State University, October 27-29, 2017, held together with the 1st Biennial Meeting of SIAM Pacific Northwest Section

• 2016: WSU Tri-Cities, November 12, 2016

• 2015: Western Washington University, October 17, 2015 

• 2014: Portland State University on Saturday, October 18, 2014.

• 2013: Boeing Museum of Flight, Seattle, October 19, 2013

• 2012: Boise State University, October 27, 2012

• 2011: Vancouver Island University, Nanaimo, BC, October 1, 2011 

• 2010: WSU, October 2, 2010

• 2009: University of British Columbia, September 26, 2009

• 2008: No meeting

• 2007: University of Washington, October 13, 2007

• 2006: Simon Fraser University, September 30, 2006

• 2005: Western Washington University, October 29, 2005 

• 2004: Banff International Research Station, September 30 - October 2, 2004 

• 2003: University of Washington, October 4, 2003

• 2002: University of Victoria, September 28, 2002

• 2001: Western Washington University, 29 September 2001 *

• 2000: Simon Fraser University, October 28, 2000 

• 1999: Tera Computer and University of Washington, October 9, 1999

• 1998: Pacific Northwest National Laboratory and the Washington State University Tri-Cities campus, October 10, 1998

• 1997: Boeing Museum of Flight, October 18, 1997 

• 1996: Simon Fraser University, September 21, 1996 

• 1995: Western Washington University, 23 September 1995

• 1994: Washington State University, October 22, 1994

• 1993: University of Washington, October 9, 1993

• 1992: University of British Columbia, September 19, 1992

• 1991: Boeing Computer Services, September 21, 1991

• 1990: Oregon State University, September 22, 1990

• 1989: Simon Fraser University, September 23, 1989 *

• 1988: Western Washington University *

• 1987: University of Washington, September 26, 1987

* If you have a schedule or other information from any of these previous meetings that is more complete than what is here, please send it to siampnws@gmail.com