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= AMS Special Session on Sage and Mathematical Research Using Open Source Software = The purpose of this session is to bring together those who develop and/or use or would like to use the mathematical software system [[http://www.sagemath.org/Sage]] and related open source software in their research. The Sage session abstracts will be published in the [[http://www.sigsam.org/cca/CCA]]. === Organizers === * David Saunders, University of Delaware, <[email protected]> * David Harvey, New York University, <[email protected]> * David Joyner, U.S. Naval Academy, <[email protected]> The time slots scheduled are: * Thursday, January 8, 2009: 8:0010:50 AM * Thursday, January 8, 2009: 1:005:50 PM === Attendees (tentative) === * Jason Grout, Iowa State University <[email protected]> * Kiran Kedlaya, MIT * Nathan Ryan <[email protected]> * Karl Crisman <[email protected]> * [[http://www.math.umb.edu/~anoel/Alfred Noel]] * Gregory Bard, Fordham, <[email protected]> * Marshall Hampton <[email protected]> * [[http://www4.ncsu.edu/~kaltofen/Erich Kaltofen]] * Qing Xiang <[email protected]> * Robert Miller, University of Washington, <[email protected]> * [[http://www.enslyon.fr/~gvillardGilles Villard]] * Dan Roche, Univ. Waterloo, [email protected] AMS session [[http://www.ams.org/amsmtgs/2110_program_ss2.html#titlewebpage]] === Tentative schedule === * 8:00 8:20 Crisman  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/crismanSageURTalk.pdf  Undergraduate research in the mathematics of voting and choice using Sage]]. * 8:30 8:50 Grout  Sage in an earlygraduate research course investigating the minimum rank problem * 9:00 9:20 Harvey  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/harveyznpolytalk.pdf  zn_poly: a library for polynomial arithmetic]]. * 9:30 9:50 Roche  Fast multiplication with low space complexity. * 10:0010:20 Hampton  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/hamptoncelestmechsageams2009.pdf  Solutions, bounds, and finiteness of polynomial systems in Sage]]. * 10:3010:50 Kaltofen  Rump’s model problem and the computer search for records in number theory. * 1:00 1:20 Ryan  Siegel modular forms in Sage. * 1:30 1:50 Noel  Nilpotent orbits associated to Coxeter cells. * 2:00 2:20 Joyner/Miller  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/millerjoynerams2009wdcSagecodingthry.pdf  Coding theory and combinatorics in Sage]]. * 2:30 2:50 Villard  Numerical analysis tools for LLL lattice basis reduction. (cancelled  sorry) * 3:00 3:30 break * 3:30 3:50 Bard/Miller  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/bard_millerlinalgtalk.pdf  Ultrasparse matrix reduction to reduced rowechelon form for matrices over GF(2)]] * 4:00 4:20 Xiang  [[http://sage.math.washington.edu/home/wdj/sagedays/ams2009/talks/xiangJointamsmaa09.pdf  Modular ranks of the adjacency matrices of strongly regular graphs arising from semiﬁelds]]. * 4:30 4:50 Saunders  On matrix rank modulo small primes. 
AMS 2008 Booth
There will be a Sage booth at the winter joint mathematics meeting in San Diego. There will be a coding sprint at the booth.
The main booth organizer is William Stein.
AMS/MAA Joint Meetings 2009 Booth
There will be a Sage booth at the winter joint mathematics meeting in Washington, DC, January 5  8, 2009.
Please add your name below if you are planning on attending and can help out in the booth:
 Marshall Hampton
 David Joyner
 David Harvey
 Mike Hansen
 Jason Grout
Please add your name below if you will be at the meetings, and even just plan on stopping by.
 Kiran Kedlaya
AMS Special Session on Sage and Mathematical Research Using Open Source Software
The purpose of this session is to bring together those who develop and/or use or would like to use the mathematical software system Sage and related open source software in their research. The Sage session abstracts will be published in the CCA.
Organizers
David Saunders, University of Delaware, <[email protected]>
David Harvey, New York University, <[email protected]>
David Joyner, U.S. Naval Academy, <[email protected]>
The time slots scheduled are:
 Thursday, January 8, 2009: 8:0010:50 AM
 Thursday, January 8, 2009: 1:005:50 PM
Attendees (tentative)
Jason Grout, Iowa State University <[email protected]>
 Kiran Kedlaya, MIT
Nathan Ryan <[email protected]>
Karl Crisman <[email protected]>
Gregory Bard, Fordham, <[email protected]>
Marshall Hampton <[email protected]>
Qing Xiang <[email protected]>
Robert Miller, University of Washington, <[email protected]>
Dan Roche, Univ. Waterloo, [email protected]
AMS session webpage
Tentative schedule
8:00 8:20 Crisman  Undergraduate research in the mathematics of voting and choice using Sage.
 8:30 8:50 Grout  Sage in an earlygraduate research course investigating the minimum rank problem
9:00 9:20 Harvey  zn_poly: a library for polynomial arithmetic.
 9:30 9:50 Roche  Fast multiplication with low space complexity.
10:0010:20 Hampton  Solutions, bounds, and finiteness of polynomial systems in Sage.
 10:3010:50 Kaltofen  Rump’s model problem and the computer search for records in number theory.
 1:00 1:20 Ryan  Siegel modular forms in Sage.
 1:30 1:50 Noel  Nilpotent orbits associated to Coxeter cells.
2:00 2:20 Joyner/Miller  Coding theory and combinatorics in Sage.
 2:30 2:50 Villard  Numerical analysis tools for LLL lattice basis reduction. (cancelled  sorry)
 3:00 3:30 break
3:30 3:50 Bard/Miller  Ultrasparse matrix reduction to reduced rowechelon form for matrices over GF(2)
4:00 4:20 Xiang  Modular ranks of the adjacency matrices of strongly regular graphs arising from semiﬁelds.
 4:30 4:50 Saunders  On matrix rank modulo small primes.