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Method of oscillation and spectral problem for four-order differential operator with self-similar weight
Method of oscillation spectral problem self-similar weight
2011/9/20
Abstract: Self-adjoint boundary problems for the equation $y^{(4)}-\lambda\rho y=0$ with generalized derivative $\rho\in W_2^{-1}[0,1]$ of self-similar Cantor type function as a weight are considered....
Regularization of the spectral problem for the monolayer graphene with the separable in the angular momentum representation singular potential of defect
Regularization of the spectral problem separable
2010/11/18
The electronic states in the monolayer graphene with the short-range perturbation asymmetric
with respect to the band index are analized. The study was made for the separable in the angular momentum ...
A Discrete Spectral Problem and Related Hierarchy of
Discrete Hamiltonian Lattice Equations
lattice soliton equation zero curvature representation
Hamiltonian structure Liouville integrability
2007/8/15
2007Vol.48No.2pp.193-198DOI:
A Discrete Spectral Problem and Related Hierarchy of
Discrete Hamiltonian Lattice Equations
XU Xi-Xiang1 and CAO Wei-Li2
1 College of Scienc...
Hamiltonian Systems and Darboux Transformation Associated
with a 3×3 Matrix Spectral Problem
nonlinear equations Hamiltonian system symmetry constraint Darboux transformation
2007/8/15
2007Vol.48No.2pp.205-210DOI:
Hamiltonian Systems and Darboux Transformation Associated
with a 3×3 Matrix Spectral Problem
LUO Lin1,2 and FAN En-Gui2
1 Department of Mat...