Results 101 to 110 of about 4,920,416 (295)
The geometric origin of Lie point symmetries of the Schrodinger and the Klein-Gordon equations
, 2014 We determine the Lie point symmetries of the Schrodinger and the Klein-Gordon equations in a general Riemannian space. It is shown that these symmetries are related with the homothetic and the conformal algebra of the metric of the space, respectively ...
Paliathanasis, Andronikos +1 more
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Advanced Functional Materials, EarlyView.Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley +1 more source
Lie Algebra of the Symmetries of the Multi-Point Equations in Statistical Turbulence Theory
, 2011 We briefly derive the infinite set of multi-point correlation equations based on the Navier-Stokes equations for an incompressible fluid. From this we reconsider the previously derived set of Lie symmetries, i.e.
Rosteck, Andreas, Oberlack, Martin
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Advanced Functional Materials, EarlyView.We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin +6 more
wiley +1 more source
Arab Journal of Basic and Applied Sciences, 2018 The nonlocal symmetries for the coupled (2 + 1)-dimensional Burgers system are obtained with the truncated Painlevé expansion method. The nonlocal symmetries can be localized to the Lie point symmetries by introducing auxiliary dependent variables.
Hengchun Hu, Yueyue Li
doaj +1 more source
Determination of lie-bäcklund symmetries of differential equations using formac
, 1986 Title of program: LB Catalogue Id: AADL_v1_0 Nature of problem Lie-Backlund symmetries are the wide generalization of point and contact Lie symmetries and essentially extend the applications of the group theoretical methods in mathematical physics.
R.N. Fedorova (8090603) +2 more
core +1 more source
Advanced Functional Materials, EarlyView.A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar +9 more
wiley +1 more source
Algebraic structures of generalised symmetries of n th-order scalar ordinary differential equations of maximal lie point symmetry [PDF]
, 2015 We compute for the representative scalar ordinary differential equation of maximal point symmetry the generalised symmetries of order-one and two.
Leach, P. G. L., Charalambous, K.
core +2 more sources
Lie point symmetries of Duff-Inami-Pope-Sezgin-Stelle bosonic membrane equations
, 1997 Lie point symmetries of the bosonic membrane equations of Duff-Inami-Pope-Sezgin-Stelle (DIPPS) are given. Different finite subgroups of the Lie group are used to reduce the membrane equations to various equations involving two independent variables, and
Satir, A
core +1 more source
Advanced Functional Materials, EarlyView.We report a chemically incorporated fluorinated AlPO4 (AlPO4‐F) architecture that functions as a multifunctional “interfacial fortress” for Li‐rich layered oxides (LLOs). By modulating the surface potential to –32.16 mV, this architecture enriches Li+ concentration and repels detrimental electrolyte anions.
Hojun Moon +13 more
wiley +1 more source