搜索结果: 1-8 共查到“信息科学与系统科学 Hamiltonian”相关记录8条 . 查询时间(0.109 秒)
Use of Hamiltonian Cycles in Cryptograph
Diffie-Hellman key exchange Symmetric key RSA PKI SSL/TLS VPN Hamiltonian cycle
2011/9/9
Abstract: In cryptography, key distribution is always an important issue in establishing a symmetric key. The famous method of exchanging keys, Diffie-Hellman key exchange, is also vulnerable to a man...
Let X~* and Y~* be generated by S\cup {v_0},where G(S)is Hamiltonian connected and|X~*|=x~*,|Y~*|=Y~* and S_1~*,S_2~*,…,S_(x*)~* be the sets of vertices contained in the opensegments of C between vert...
GLOBAL AND LOCAL BIFURCATION IN PERTURBATIONS OF NON-SYMMETRY AND SYMMETRY OF HAMILTONIAN SYSTEM
Non-symmetry perturbed bifurcation detec
2007/12/17
The Hamiltonian systems with the non-symmetrical and the symmtrical perturbation are investigated.By using detection functions we obtain 1) explicit formulas for the global and local bifurcations of f...
渐近线性 Hamiltonian 系统的周期解
2007/8/27
一、引言和定理的陈述设 H=H(t,z)∈C~1(R×R~(2N)),N≥2.考虑下面的 Hamiltonian 系统\dot{z}=JH′(t,z),(t,z)∈R×R~(2N),(1.1)其中 H′表示 H 关于 z 变量的梯度,J 是 R~(2N)中的标准辛结构,J=\[\left(begin{array}{cc}0 & -I\I & 0\end{array}\right)0是周期.本文欲寻...
In this paper, we first propose an extended Casimir method for energy-shaping. Then it is used to solve some control problems of Hamiltonian systems. To solve the H∞ control problem, the energy functi...
BIFURCATIONS FROM HOMOCLINIC ORBITS FOR SECOND ORDER HAMILTONIAN SYSTEM
Bifurcations homoclinic orbit Hamilton
2007/8/7
An existence theorem of homoclinic orbit is given for second order Hamiltonian system -\"{x}(t) + a(t)x(t) - W_x(t, x(t)) = \lambda x(t) when \lambda=\lambda_1, where \lambda_1 is the first eigenvalue...
A REMARK ON PERIODIC SOLUTIONS OF SINGULAR HAMILTONIAN SYSTEMS WITH SUBLINEAR TERMS
Singular Hamiltonian system sublinear pe
2007/8/7
In this paper, we prove the existence of multiple periodic solutions for a class of singular Hamiltonian systems with sublinear terms via variational methods.
2n/5+2, where n≥60, then G is bipancyclic.