Results 101 to 110 of about 16,163 (307)

On derivation algebras of Malcev algebras and Lie triple systems

open access: yes, 1976
W. H. Davenport has shown that the derivation algebra D ( A ) \mathfrak {D}(A) of a semisimple Malcev algebra A A of characteristic 0 0 acts completely ...
Ernest L. Stitzinger
core   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi   +2 more
wiley   +1 more source

Complementarity of Long‐Reads and Optical Mapping in Parkinson's Disease for Structural Variants

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Long‐read sequencing and optical genome mapping technologies have the ability to detect large and complex structural variants. This has led to the discovery of novel pathogenic variants in neurodegenerative movement disorders. Thus, we aimed to systematically compare the SV detection capabilities of OGM and ONT in Parkinson's disease.
André Fienemann   +17 more
wiley   +1 more source

Connections on Lie algebroids and on derivation-based noncommutative geometry

open access: yes, 2012
International audienceIn this paper we show how connections and their generalizations on transitive Lie algebroids are related to the notion of connections in the framework of the derivation-based noncommutative geometry.
Lazzarini, Serge   +3 more
core   +1 more source

On Levi extensions of nilpotent Lie algebras [PDF]

open access: yes, 2013
Levi's theorem decomposes any arbitrary Lie algebra over a field of characteristic zero, as a direct sum of a semisimple Lie algebra (named Levi factor) and its solvable radical.
Benito, P. [0000-0001-8122-6359]   +1 more
core   +1 more source

Generalized Derivations of Lie Algebras

open access: yesJournal of Algebra, 2000
Let \(L\) be a finite dimensional Lie algebra with multiplication given by \(\mu\). The authors study the generalized derivations of \(L\), \(\text{GenDer}(L)\), consisting of the elements \(f\in\Hom(L,L)\) such that there exist \(f',f''\in\Hom(L,L)\) satisfying \(\mu(f(x),y)+\mu(x,f'(y))=f''(\mu(x,y))\) for all \(x,y\in L\).
Leger, George F., Luks, Eugene M.
openaire   +1 more source

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini   +28 more
wiley   +1 more source

DERIVATIONS OF A COMBINATORIAL LIE ALGEBRA [PDF]

open access: yesHonam Mathematical Journal, 2014
Summary: We consider the simple antisymmetrized algebra \(N(e^{\mathcal A_P},n,t)_1^-\). The simple nonassociative algebra and its simple subalgebras are defined in several papers (see the Bibliography). Some authors found all the derivations of an associative algebra, a Lie algebra, and a nonassociative algebra in their papers.
openaire   +2 more sources

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang   +8 more
wiley   +1 more source

Lie-transform derivation of oscillation-center quasilinear theory

open access: yesFundamental Plasma Physics
The derivation of the oscillation-center quasilinear theory in an unmagnetized plasma by Dewar (1973) is rederived by Lie-transform perturbation method.
Alain J. Brizard
doaj   +1 more source

Home - About - Disclaimer - Privacy