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 chains and certain cases of recent work of D. Armstrong, C. Stump, and H. Thomas on noncrossing and nonnesting partitions. We apply this bijection to several classes of posets, obtaining equivariant bijections to various known objects under rotation. We extend the same idea to give an equivariant bijection between alternating sign matrices under rowmotion and under B. Wieland's gyration. Lastly, we define two actions with related orders on alternating sign matrices and totally symmetric self-complementa...
Birational rowmotion — a birational map associated to any finite poset P — has been introduced by Ei...
Consider a plane partition $P$ as an order ideal in the product $[a] \times [b] \times [c]$ of thre...
We study promotion as a piecewise-linear operation on reverse plane partitions. We prove that this v...
AbstractWe present an equivariant bijection between two actions—promotion and rowmotion—on order ide...
The dynamics of certain combinatorial actions and their liftings to actionsat the piecewise-linear a...
In this talk, we introduce Dynamical Algebraic Combinatorics by investigating ever more general doma...
Various authors have studied a natural operation (under various names) on the order ideals (equivale...
Promotion and rowmotion are intriguing actions in dynamical algebraic combinatorics which have inspi...
We study a birational map associated to any finite poset P. This map is a far-reaching generalizatio...
We study a birational map associated to any finite poset P. This map is a far-reaching generalizatio...
We define \(P\)-strict labelings for a finite poset \(P\) as a generalization of semistandard Young ...
We define \(P\)-strict labelings for a finite poset \(P\) as a generalization of semistandard Young ...
AbstractAlternating sign matrices (ASMs) are square matrices with entries 0, 1, or −1 whose rows and...
Musiker and Roby used an explicit formula for iterated actions of the birational rowmotion map on a ...
Musiker and Roby used an explicit formula for iterated actions of the birational rowmotion map on a ...
Birational rowmotion — a birational map associated to any finite poset P — has been introduced by Ei...
Consider a plane partition $P$ as an order ideal in the product $[a] \times [b] \times [c]$ of thre...
We study promotion as a piecewise-linear operation on reverse plane partitions. We prove that this v...
AbstractWe present an equivariant bijection between two actions—promotion and rowmotion—on order ide...
The dynamics of certain combinatorial actions and their liftings to actionsat the piecewise-linear a...
In this talk, we introduce Dynamical Algebraic Combinatorics by investigating ever more general doma...
Various authors have studied a natural operation (under various names) on the order ideals (equivale...
Promotion and rowmotion are intriguing actions in dynamical algebraic combinatorics which have inspi...
We study a birational map associated to any finite poset P. This map is a far-reaching generalizatio...
We study a birational map associated to any finite poset P. This map is a far-reaching generalizatio...
We define \(P\)-strict labelings for a finite poset \(P\) as a generalization of semistandard Young ...
We define \(P\)-strict labelings for a finite poset \(P\) as a generalization of semistandard Young ...
AbstractAlternating sign matrices (ASMs) are square matrices with entries 0, 1, or −1 whose rows and...
Musiker and Roby used an explicit formula for iterated actions of the birational rowmotion map on a ...
Musiker and Roby used an explicit formula for iterated actions of the birational rowmotion map on a ...
Birational rowmotion — a birational map associated to any finite poset P — has been introduced by Ei...
Consider a plane partition $P$ as an order ideal in the product $[a] \times [b] \times [c]$ of thre...
We study promotion as a piecewise-linear operation on reverse plane partitions. We prove that this v...