Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Jessica Striker"'
Autor:
Daoji Huang, Jessica Striker
Publikováno v:
Forum of Mathematics, Sigma, Vol 12 (2024)
We characterize totally symmetric self-complementary plane partitions (TSSCPP) as bounded compatible sequences satisfying a Yamanouchi-like condition. As such, they are in bijection with certain pipe dreams. Using this characterization and the recent
Externí odkaz:
https://doaj.org/article/0ed4e166db6b47a598f99380ae4b935d
Publikováno v:
Enumerative Combinatorics and Applications, Vol 2, Iss 3, p Article #S2R18 (2022)
Externí odkaz:
https://doaj.org/article/1113439161f04aae86b75deadeea035f
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings, 28th... (2020)
We introduce a new concept of resonance on discrete dynamical systems. Our main result is an equivariant bijection between plane partitions in a box under rowmotion and increasing tableaux under K-promotion, using a generalization of the equivariance
Externí odkaz:
https://doaj.org/article/b704c7b104fe48d785832ad840dd9d24
Autor:
Jessica Striker
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol Vol. 20 no. 1, Iss Combinatorics (2018)
We generalize the notion of the toggle group, as defined in [P. Cameron-D. Fon-der-Flaass '95] and further explored in [J. Striker-N. Williams '12], from the set of order ideals of a poset to any family of subsets of a finite set. We prove structure
Externí odkaz:
https://doaj.org/article/6dce2184ae774a7d87dc7373eddce4d9
Publikováno v:
Journal of Combinatorial Theory, Series A. 164:72-108
In 2012, N. Williams and the second author showed that on order ideals of ranked partially ordered sets (posets), rowmotion is conjugate to (and thus has the same orbit structure as) a different toggle group action, which in special cases is equivale
Publikováno v:
Discrete & Computational Geometry. 62:128-163
We study an alternating sign matrix analogue of the Chan–Robbins–Yuen polytope, which we call the ASM-CRY polytope. We show that this polytope has Catalan many vertices and its volume is equal to the number of standard Young tableaus of staircase
Autor:
Jessica Striker
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AS,..., Iss Proceedings (2013)
We define a subclass of totally symmetric self-complementary plane partitions (TSSCPPs) which we show is in direct bijection with permutation matrices. This bijection maps the inversion number of the permutation, the position of the 1 in the last col
Externí odkaz:
https://doaj.org/article/79a30fd5b3714e6f8ff6dbbbd04ff209
Publikováno v:
Scopus-Elsevier
We introduce a new concept of resonance on discrete dynamical systems. Our main result is an equivariant bijection between plane partitions in a box under rowmotion and increasing tableaux under K-promotion, using a generalization of the equivariance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e82376c7b57a462da4052a3375d06a
https://dmtcs.episciences.org/6394
https://dmtcs.episciences.org/6394
Autor:
Jessica Striker, Nathan Williams
Publikováno v:
Discrete Mathematics & Theoretical Computer Science, Vol DMTCS Proceedings vol. AR,..., Iss Proceedings (2012)
We present an equivariant bijection between two actions—promotion and rowmotion—on order ideals in certain posets. This bijection simultaneously generalizes a result of R. Stanley concerning promotion on the linear extensions of two disjoint chai
Externí odkaz:
https://doaj.org/article/8f63be276c614ed28b5258aa3bb302e1
Autor:
Jessica Striker
Publikováno v:
Annals of Combinatorics. 22:641-671
Alternating sign matrices and totally symmetric self-complementary plane partitions are equinumerous sets of objects for which no explicit bijection is known. In this paper, we identify a subset of totally symmetric self-complementary plane partition