Amplituhedron cells and Stanley symmetric functions

DOI10.1007/s00220-016-2602-2zbMath1386.14182arXiv1408.5531OpenAlexW1477581641MaRDI QIDQ281139

Thomas Lam

Publication date: 10 May 2016

Published in: Communications in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1408.5531

zbMATH Keywords

Schubert calculusamplituhedron varietypositroid varietiesStanley symmetric functions

Mathematics Subject Classification ID

Symmetric functions and generalizations (05E05) Grassmannians, Schubert varieties, flag manifolds (14M15)

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Cites Work

• Totally positive matrices and cyclic polytopes
• Positive amplitudes in the amplituhedron
• Grassmannian Geometry of Scattering Amplitudes
• Positroid varieties: juggling and geometry
• Affine insertion and Pieri rules for the affine Grassmannian
• Affine Stanley symmetric functions
• Totally nonnegative Grassmannian and Grassmann polytopes
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