Results 81 to 90 of about 77,378 (232)

Compact formulas for Macdonald polynomials and quasisymmetric Macdonald polynomials [PDF]

open access: yesarXiv, 2020
We present several new and compact formulas for the modified and integral form of the Macdonald polynomials, building on the compact "multiline queue" formula for Macdonald polynomials due to Corteel, Mandelshtam, and Williams. We also introduce a new quasisymmetric analogue of Macdonald polynomials.
arxiv  

A unifying class of compound Poisson integer‐valued ARMA and GARCH models

open access: yesScandinavian Journal of Statistics, EarlyView.
Abstract INAR (integer‐valued autoregressive) and INGARCH (integer‐valued GARCH) models are among the most commonly employed approaches for count time series modeling, but have been studied in largely distinct strands of literature. In this paper, a new class of generalized integer‐valued ARMA (GINARMA) models is introduced which unifies a large number
Johannes Bracher, Barbora Němcová
wiley   +1 more source

Demazure crystals and the energy function [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
There is a close connection between Demazure crystals and tensor products of Kirillov–Reshetikhin crystals. For example, certain Demazure crystals are isomorphic as classical crystals to tensor products of Kirillov–Reshetikhin crystals via a canonically ...
Anne Schilling, Peter Tingley
doaj   +1 more source

Identifying Reliable Change in Outcome Assessments for Behavioral Interventions

open access: yesBehavioral Interventions, Volume 40, Issue 2, April 2025.
ABSTRACT Behavioral interventions have demonstrated group‐level benefits for a variety of behavioral presentations and conditions. The ability to capture and quantify reliable individual‐level change during the course of behavioral interventions is essential for making rational clinical management decisions.
Thomas W. Frazier   +4 more
wiley   +1 more source

Colorful combinatorics and Macdonald polynomials

open access: yesEuropean Journal of Combinatorics, 2019
The non-negative integer cocharge statistic on words was introduced in the 1970's by Lascoux and Sch tzenberger to combinatorially characterize the Hall-Littlewood polynomials. Cocharge has since been used to explain phenomena ranging from the graded decomposition of Garsia-Procesi modules to the cohomology structure of the Grassman variety.
Jennifer Morse, Ryan Kaliszewski
openaire   +4 more sources

An analytic formula for Macdonald polynomials [PDF]

open access: yesComptes Rendus. Mathématique, 2003
8 pages; research announcement submitted to Comptes Rendus Math. Acad. Sci.
Lassalle, Michel, Schlosser, M.
openaire   +4 more sources

Can tangle calculus be applicable to hyperpolynomials?

open access: yesNuclear Physics B, 2019
We make a new attempt at the recently suggested program to express knot polynomials through topological vertices, which can be considered as a possible approach to the tangle calculus: we discuss the Macdonald deformation of the relation between the ...
Hidetoshi Awata   +3 more
doaj  

The $m$-symmetric Macdonald polynomials [PDF]

open access: yesarXiv, 2023
The $m$-symmetric Macdonald polynomials form a basis of the space of polynomials that are symmetric in the variables $x_{m+1},x_{m+2},\dots$ (while having no special symmetry in the variables $x_1,\dots,x_m$).We establish in this article the fundamental properties of the $m$-symmetric Macdonald polynomials.
arxiv  

Time and matrix quality increase the relative habitat value of smaller patches in fragmented landscapes

open access: yesJournal of Applied Ecology, Volume 62, Issue 4, Page 958-969, April 2025.
In long‐fragmented, light matrix landscapes, small and large patches apparently offer comparable per‐unit‐area habitat value. Conversely, under a harsh matrix, larger patches retain slightly greater habitat value. We speculate that this reflects a ‘colonization credit’, which might occur within smaller patches after the initial loss of fragmentation ...
David C. Deane, Federico Riva
wiley   +1 more source

Determinantal expressions for Macdonald polynomials

open access: yesInternational Mathematics Research Notices, 1998
We show that the action of classical operators associated to the Macdonald polynomials on the basis of Schur functions, S_ [X(t-1)/(q-1)], can be reduced to addition in -rings. This provides explicit formulas for the Macdonald polynomials expanded in this basis as well as in the ordinary Schur basis, S_ [X], and the monomial basis, m_ [X].
Lapointe, L, Lascoux, Alain, Morse, J
openaire   +4 more sources

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