搜索结果: 1-7 共查到“理学 SYMMETRY GROUPS”相关记录7条 . 查询时间(0.053 秒)
TOPOLOGICAL SYMMETRY GROUPS OF COMPLETE GRAPHS IN THE 3-SPHERE
TOPOLOGICAL SYMMETRY THE 3-SPHERE
2015/12/17
The orientation preserving topological symmetry group of
a graph embedded in the 3-sphere is the subgroup of the automorphism
group of the graph consisting of those automorphisms which can be
induc...
TOPOLOGICAL SYMMETRY GROUPS OF GRAPHS IN 3-MANIFOLDS
GRAPHS IN 3-MANIFOLDS SYMMETRY GROUPS
2015/12/17
We prove that for every closed, connected, orientable, irreducible 3-manifold, there exists an alternating group An which is not
the topological symmetry group of any graph embedded in the manifold.
...
Symmetry Groups and Exact Solutions of a (3+1)-dimensional Nonlinear Evolution Equation and Maccari’s System
symmetry group (3+1)-dimensional nonlin ear evolution equation Maccari’s system
2012/9/25
Based on the generalized symmetry group method and symbolic computation, both the Lie point groups and the non-Lie symmetry groups of a (3+1)-dimensional nonlinear evolution equation as well as the Ma...
Two-parameter families of quantum symmetry groups
Quantum symmetry groups quantum isometry groups liberation
2010/12/13
We introduce and study natural two-parameter families of quan-tum groups motivated on one hand by the liberations of classical orthogonal groups and on the other by quantum isometry groups of the dual...
Non-Lie Symmetry Groups of (2+1)-Dimensional Nonlinear Systems
symmetry groups CK direct method symmetries exact solution
2007/8/15
2006Vol.46No.6pp.1005-1010DOI:
Non-Lie Symmetry Groups of (2+1)-Dimensional Nonlinear Systems
MA Hong-Cai1 and LOU Sen-Yue2,3
1 Department of Mathematics, Donghua Univer...
Generating Lie Point Symmetry Groups of (2+1)-Dimensional
Broer-Kaup Equation via a Simple Direct Method
symmetry groups CK direct method exact solution symmetries
2007/8/15
2005Vol.43No.6pp.1047-1052DOI:
Generating Lie Point Symmetry Groups of (2+1)-Dimensional
Broer-Kaup Equation via a Simple Direct Method
MA Hong-Cai
Department of Physics...
Conditional Symmetry Groups of Nonlinear Diffusion Equations
with x-Dependent Convection and Absorption
symmetry group sign-invariant nonlinear diffusion
equation exact solution
2007/8/15
2004Vol.41No.2pp.231-234DOI:
Conditional Symmetry Groups of Nonlinear Diffusion Equations
with x-Dependent Convection and Absorption
QU Chang-Zheng and ZHANG Shun-Li
Dep...