Results 141 to 150 of about 4,590 (301)
Wildlife Society Bulletin, EarlyView.Abstract Many waterfowl species and closely related congeners are shared across the Holarctic, and are culturally and economically important in both North America and Europe. Accordingly, both continents have developed science and management frameworks in an attempt to establish evidence‐based conservation practices for this guild of birds.
Kevin M. Ringelman +7 more
wiley +1 more source
Finite symmetry transformation group of the Konopelchenko Dubrovsky equation from its Lax pair * [PDF]
, 2012 Starting from a weak Lax pair, the general Lie point symmetry group of the Konopelchenko-Dubrovsky equation is obtained by using the general direct method. And the corresponding Lie algebra structure is proved to be a KacMoody-Virasoro type. Furthermore,
Yu Jun, Han-Wei Hu
core
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT This article examines the effect of including environmental provisions (EPs) in preferential trade agreements (PTAs) on climate change mitigation and explores whether these effects vary based on the heterogeneity of the EPs. Our analysis combines country‐level data on climate change mitigation with details on 300 types of EPs in 775 trade ...
Petros Suzgo Kayovo Mkandawire +2 more
wiley +1 more source
The End of Self‐Regulation: Will the Football Governance Act 2025 Fix the National Game?
The Modern Law Review, EarlyView.The Football Governance Act 2025 is a watershed. It upends the model of self‐regulation that has defined how the game has been run in England and Wales for over a century‐and‐a‐half. The newly created Independent Football Regulator will exercise control over clubs, owners, and competition organisers.
Jan Zglinski
wiley +1 more source
A 4 × 4 Matrix Spectral Problem Involving Four Potentials and Its Combined Integrable Hierarchy
AxiomsThis paper introduces a specific matrix spectral problem involving four potentials and derives an associated soliton hierarchy using the zero-curvature formulation.
Wen-Xiu Ma, Ya-Dong Zhong
doaj +1 more source
Symmetry reductions of a Lax pair [PDF]
Physics Letters A, 2005 P.G. Estévez, M.L. Gandarias, J. Prada
openaire +1 more source
On the field analogue of elliptic spin Calogero-Moser model: Lax pair and equations of motion
The Lax pair for the field analogue of the classical spin elliptic Calogero-Moser is proposed. Namely, using the previously known Lax matrix we suggest an ansatz for the accompany matrix.
Zotov, A.
core
Quid Pro Quo? Private Information Flows in Shareholder Activism: Evidence from Mutual Fund Families
Journal of Accounting Research, EarlyView.ABSTRACT This paper hypothesizes that information flows from target firms to large shareholders during activist campaigns and that these flows have governance consequences. Focusing on actively managed mutual fund families, we find that informed trading by large‐holding fund families increases during activist campaigns relative to smaller‐holding fund ...
EUNJEE KIM, HAI PHAM
wiley +1 more source
On the Calogero-Moser solution by root-type Lax pair
, 2012 The “root type Lax pair” for the rational Calogero-Moser system for any simply laced root system yields a solution not for the path q(t) but for the values of the inner products (α, q(t)), where α ranges over all roots of the root system.
Sub Algebra,Geometry&Mathem. Logic begr. +3 more
core +1 more source