Results 21 to 30 of about 826,707 (164)

Super-Schur polynomials for Affine Super Yangian Y( gl ̂ $$ \hat{\mathfrak{gl}} $$ 1|1)

open access: yesJournal of High Energy Physics, 2023
We explicitly construct cut-and-join operators and their eigenfunctions — the Super-Schur functions — for the case of the affine super-Yangian Y( gl ̂ $$ \hat{\mathfrak{gl}} $$ 1|1).
Dmitry Galakhov   +2 more
doaj   +1 more source

Quasisymmetric and noncommutative skew Pieri rules [PDF]

open access: yesAdvances in Applied Mathematics, 2018
18 pages, final version to appear in Adv.
Vasu Tewari, Stephanie van Willigenburg
openaire   +3 more sources

Enumeration of Cylindric Plane Partitions [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2012
Cylindric plane partitions may be thought of as a natural generalization of reverse plane partitions. A generating series for the enumeration of cylindric plane partitions was recently given by Borodin.
Robin Langer
doaj   +1 more source

Pieri rules for Schur functions in superspace [PDF]

open access: yesJournal of Combinatorial Theory, Series A, 2015
The Schur functions in superspace $s_\Lambda$ and $\overline{s}_\Lambda$ are the limits $q=t= 0$ and $q=t=\infty$ respectively of the Macdonald polynomials in superspace. We present the elementary properties of the bases $s_\Lambda$ and $\overline{s}_\Lambda$ (which happen to be essentially dual) such as Pieri rules, dualities, monomial expansions ...
Miles Eli Jones, Luc Lapointe
openaire   +5 more sources

A $t$-generalization for Schubert Representatives of the Affine Grassmannian [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2013
We introduce two families of symmetric functions with an extra parameter $t$ that specialize to Schubert representatives for cohomology and homology of the affine Grassmannian when $t=1$.
Avinash J. Dalal, Jennifer Morse
doaj   +1 more source

Equivariant Pieri rules for isotropic Grassmannians [PDF]

open access: yesMathematische Annalen, 2015
26 ...
Li, Changzheng, Ravikumar, Vijay
openaire   +2 more sources

Skew Pieri rules for Hall–Littlewood functions [PDF]

open access: yesJournal of Algebraic Combinatorics, 2012
We produce skew Pieri Rules for Hall–Littlewood functions in the spirit of Assaf and McNamara (FPSAC, 2010). The first two were conjectured by the first author (FPSAC, 2011). The key ingredients in the proofs are a q-binomial identity for skew partitions that are horizontal strips and a Hopf algebraic identity that expands products of skew elements in ...
Konvalinka, Matjaž, Lauve, Aaron
openaire   +6 more sources

Kraskiewicz-Pragacz modules and Pieri and dual Pieri rules for Schubert polynomials [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2020
In their 1987 paper Kraskiewicz and Pragacz defined certain modules, which we call KP modules, over the upper triangular Lie algebra whose characters are Schubert polynomials. In a previous work the author showed that the tensor product of Kraskiewicz-Pragacz modules always has KP filtration, i.e.
openaire   +4 more sources

Quantum cohomology of the odd symplectic Grassmannian of lines [PDF]

open access: yes, 2013
Odd symplectic Grassmannians are a generalization of symplectic Grassmannians to odd-dimensional spaces. Here we compute the classical and quantum cohomology of the odd symplectic Grassmannian of lines.
Pech, Clelia
core   +1 more source

A Pieri rule for Hermitian symmetric pairs II [PDF]

open access: yesPacific Journal of Mathematics, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Enright, Thomas J., Wallach, Nolan R.
openaire   +1 more source

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