Second order superintegrable systems in three dimensions.
Miller, Willard (2005)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Displaying similar documents to “Structure theory for second order 2D superintegrable systems with 1-parameter potentials.”
Second order superintegrable systems in three dimensions.
Integrable anisotropic evolution equations on a sphere.
Meshkov, Anatoly G., Balakhnev, Maxim Ju. (2005)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Point canonical transformation versus deformed shape invariance for position-dependent mass Schrödinger equations.
Quesne, Christiane (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Self-consistent-field method and -functional method on group manifold in soliton theory: a review and new results.
Nishiyama, Seiya, Da Providência, João, Providência, Constança, Cordeiro, Flávio, Komatsu, Takao (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Symmetry properties of autonomous integrating factors.
Moyo, Sibusiso, Leach, P.G.L. (2005)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Local Exchange Potentials for Electronic Structure Calculations
Eric Cancès, Gabriel Stoltz, Gustavo E. Scuseria, Viktor N. Staroverov, Ernest R. Davidson (2009)
MathematicS In Action
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The Hartree-Fock exchange operator is an integral operator arising in the Hartree-Fock model as well as in some instances of the density functional theory. In a number of applications, it is convenient to approximate this integral operator by a multiplication operator, i.e. by a local potential. This article presents a detailed analysis of the mathematical properties of various local approximations to the nonlocal Hartree-Fock exchange operator including the Slater potential, the optimized...
Noether’s theorem for a fixed region
Klaus Bering (2011)
Archivum Mathematicum
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We give an elementary proof of Noether's first Theorem while stressing the magical fact that the global quasi-symmetry only needs to hold for one fixed integration region. We provide sufficient conditions for gauging a global quasi-symmetry.
Integrable models of interaction of matter with radiation.
Inozemtsev, Vladimir I., Inozemtseva, Natalia G. (2006)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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A few results about the -Laplace's operator.
Covei, Dragoş-Pătru (2005)
Acta Universitatis Apulensis. Mathematics - Informatics
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Existence of solutions for a degenerate nonlinear evolution equation.
A. Sanih Bonfoh (2005)
RACSAM
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We consider a model of generalized Cahn-Hilliard equations with a logarithmic free energy and a degenerate mobility, and obtain a result on the existence of solutions.