NSF award 2532949 · Amherst College

LEAPS-MPS: Integrable systems and Hamiltonian torus actions in symplectic geometry

Final report due

29 April 2028

in 559 days · The award ends on 31 December 2027.

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Decide about an extension2 Sep 2027in 319 days
award ending 2027-12-31 · Research.gov
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Extension request16 Nov 2027in 394 days
award ending 2027-12-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Dec 2027in 429 days
award ending 2027-12-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Apr 2028in 559 days
award ending 2027-12-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Apr 2028in 559 days
award ending 2027-12-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Apr 2028in 559 days
award ending 2027-12-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 December 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 April 2028.

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Award card

Award number: 2532949
Period of support: 1 Jan 2026 – 31 Dec 2027
Amount: $141,272
Awardee: Amherst College, Amherst, MA
Program: OFFICE OF MULTIDISCIPLINARY AC
Directorate: MPS

Abstract

Symmetries play an important role in understanding any complex system, and this project will further the understanding of symmetries in a field of mathematics called symplectic geometry. Tie a ball to a string, hold the string up, and give the ball a push. Can you predict how the ball will swing? Though it has now extended far beyond its roots, symplectic geometry was originally developed to study classical…

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