The centers of gravity of the associahedron and of the permutahedron are the same

zbMath1225.05246arXiv0910.0265MaRDI QIDQ976728

Annie Raymond, Jonathan Lortie, Christophe Hohlweg

Publication date: 16 June 2010

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0910.0265

Mathematics Subject Classification ID

(n)-dimensional polytopes (52B11) Special polytopes (linear programming, centrally symmetric, etc.) (52B12) Algebraic combinatorics (05E99) Group actions on combinatorial structures (05E18)

Related Items (7)

Compatibility fans for graphical nested complexes ⋮ Celebrating Loday's associahedron ⋮ Polytopal realizations of finite type \(\mathbf{g}\)-vector fans ⋮ Braid moves in commutation classes of the symmetric group ⋮ Associahedra via spines ⋮ Vertex barycenter of generalized associahedra ⋮ Brick polytopes of spherical subword complexes and generalized associahedra

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