Results 61 to 70 of about 14,501 (209)

Empowering Senegalese Farmers Through Adaptive Expenditure Strategies for Climate Resilience

open access: yesFood and Energy Security, Volume 15, Issue 2, March/April 2026.
ABSTRACT Farmer households employ various coping strategies to address climate and non‐climate shocks, which are primarily categorized into production‐focused and consumption‐focused approaches. While the former has been extensively remarked on in recent studies, the latter has received little attention in the literature.
Mohammad Tirgariseraji   +1 more
wiley   +1 more source

Product States of Infinite Tensor Product of JC-algebras

open access: yesAxioms
The objective of our study is to generalize the results on product states of the tensor product of two JC-algebras to infinite tensor product JC-algebras.
Fatmah B. Jamjoom, Fadwa M. Algamdei
doaj   +1 more source

Representation Theory of Quantized Enveloping Algebras with Interpolating Real Structure

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2013
Let g be a compact simple Lie algebra. We modify the quantized enveloping ∗-algebra associated to g by a real-valued character on the positive part of the root lattice.
Kenny De Commer
doaj   +1 more source

Wreath products of cocommutative Hopf algebras [PDF]

open access: yes, 2014
We define wreath products of cocommutative Hopf algebras, and show that they enjoy a universal property of classifying cleft extensions, analogous to the Kaloujnine-Krasner theorem for groups.
Bartholdi, Laurent   +2 more
core  

Generalisations of Capparelli's and Primc's identities, II: Perfect An−1(1)$A_{n-1}^{(1)}$ crystals and explicit character formulae

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract In the first paper of this series, we gave infinite families of coloured partition identities which generalise Primc's and Capparelli's classical identities. In this second paper, we study the representation theoretic consequences of our combinatorial results.
Jehanne Dousse, Isaac Konan
wiley   +1 more source

Structure of the Enveloping Algebras

open access: yesActa Polytechnica, 2007
The adjoint representations of several small dimensional Lie algebras  on their universal enveloping algebras  are explicitly decomposed. It is shown that commutants of raising operators are generated as polynomials in several basic elements.
Č. Burdík, O. Navrátil, S. Pošta
doaj  

The universal enveloping algebras of n-differential graded Poisson algebras(n次微分分次Poisson代数的泛包络代数)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2016
给出了n次微分分次Poisson代数的泛包络代数的定义及相关性质,同时给出了它的应用,即e是n次微分Z-分次Poisson代数范畴到微分Z-分次代数范畴的一个共变函子和(Ae)op=(Aop)e,其中A是任意的n次微分分次Poisson代数.
ZHUHui(朱卉)   +2 more
doaj   +1 more source

Affine and degenerate affine BMW algebras: Actions on tensor space

open access: yes, 2012
The affine and degenerate affine Birman-Murakami-Wenzl (BMW) algebras arise naturally in the context of Schur-Weyl duality for orthogonal and symplectic quantum groups and Lie algebras, respectively.
Daugherty, Zajj, Ram, Arun, Virk, Rahbar
core   +1 more source

Quantization of infinitesimal braidings and pre‐Cartier quasi‐bialgebras

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract In this paper, we extend Cartier's deformation theorem of braided monoidal categories admitting an infinitesimal braiding to the nonsymmetric case. The algebraic counterpart of these categories is the notion of a pre‐Cartier quasi‐bialgebra, which extends the well‐known notion of quasi‐triangular quasi‐bialgebra given by Drinfeld.
Chiara Esposito   +3 more
wiley   +1 more source

Groebner---Shirshov bases for replicated algebras

open access: yes, 2017
We establish a universal approach to solution of the word problem in the varieties of di- and tri-algebras. This approach, for example, allows to apply Groebner---Shirshov bases method for Lie algebras to solve the ideal membership problem in free ...
Kolesnikov, Pavel
core   +1 more source

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