Results 71 to 80 of about 18,484 (234)
Abstract Libyan Desert Glass (LDG) is an ~29 million years old, silica‐rich glass found in Western Egypt. Whether this glass formed in an impact cratering context associated with the hypervelocity collision of a cometary/asteroidal body or radiative heating during an airburst is debated. Determination of the formation temperatures and pressures of rare
Niccolò Magnani +6 more
wiley +1 more source
Polynomials and Parking Functions [PDF]
In a 2010 paper Haglund, Morse, and Zabrocki studied the family of polynomials $\nabla C_{p1}\dots C_{pk}1$ , where $p=(p_1,\ldots,p_k)$ is a composition, $\nabla$ is the Bergeron-Garsia Macdonald operator and the $C_\alpha$ are certain slightly modified
Angela Hicks
doaj +1 more source
A probabilistic interpretation of the Macdonald polynomials [PDF]
The two-parameter Macdonald polynomials are a central object of algebraic combinatorics and representation theory. We give a Markov chain on partitions of k with eigenfunctions the coefficients of the Macdonald polynomials when expanded in the power sum ...
Diaconis, Persi, Ram, Arun
core
We monitored parental food provisioning of Little Owls in four European countries with contrasting farmland structure using nestbox cameras and demonstrated that across all countries, provisioning rate and biomass increased with the area of high‐quality habitats.
S. Sangeeth Sailas +6 more
wiley +1 more source
c-functions and Macdonald polynomials
This is a paper about $c$-functions and Macdonald polynomials. There are $c$-function formulas for $E$-expansions of $P_λ$ and $A_{λ+ρ}$, principal specializations of $P_λ$ and $E_μ$, for Macdonald's constant term formulas, and for the norms of Macdonald polynomials.
Colmenarejo, Laura, Ram, Arun
openaire +3 more sources
Haglund's conjecture for multi-t Macdonald polynomials
Title and abstract changed.
Seung Jin Lee +2 more
openaire +3 more sources
ABSTRACT Compound events (CEs), commonly defined as the “combination of multiple drivers and/or hazards that contributes to societal or environmental risk”, often result in amplified impacts compared to individual hazards. In order to estimate the return period of bivariate CEs, a novel nonparametric approach employing bivariate Generalized Pareto ...
Grégoire Jacquemin +3 more
wiley +1 more source
Macdonald Polynomials and Algebraic Integrability
54 ...
openaire +3 more sources
Kerov functions for composite representations and Macdonald ideal
Kerov functions provide an infinite-parametric deformation of the set of Schur functions, which is a far-going generalization of the 2-parametric Macdonald deformation.
A. Mironov, A. Morozov
doaj +1 more source
Abstract Drought conditions cause stress to terrestrial ecosystems and make their accurate representation in models challenging. The Canadian LAnd Surface Scheme Including biogeochemical Cycles (CLASSIC) employs an empirical approach to link soil moisture stress with stomatal conductance. Such approaches typically perform poorly during drought.
Muhammad Umair +8 more
wiley +1 more source

