ze^z＋λ的动力系统

研究整函数族ｆλ（ｚ）＝ｚｅ＾ｚ＋λ（λ∈Ｃ）的动力系统。方法用Ｂａｋｅｒ研究ｅ＾λｚ所采用的方法。结果与结论设Ｄｐ＝｛λ∈｜ ｆλ（ｚ）有一个ｐ阶的吸性周期点｝,Ｄｐ表示Ｄｐ的一个连通分支。     

Hilbert空间中的发展包含

在Ｈｉｌｂｅｒｔ空间中研究发展型微分包含ｘ’＋Ａ（ｔ）ｘ∈Ｆ（ｔ,ｘ）,其中Ｆ是一个多值映象,证明了以上 系统ｍｉｌｄ解的存在性,得到一个新的存在性定理。     

Explicit analytical solutions of non-Fourier heat conduction equation for IC chip

Four basic explicit analytical solutions of non-Fourier heat conduction equation simulating IC chip thermal condition are derived. Some other analytical series solutions can also be derived with the above-mentioned basic solutions. Analytical solution has its own irreplaceable important meaning in theory. In addition, as the standard solution to check the accuracy, convergence and effectiveness of various numerical computational methods and their differencing schemes, grid generation ways and so on, the analytical solution is very useful also for the newly rapidly developing computational heat transfer.     

Almost periodic solution to singular systems

The problems about the almost periodic solution to singular systems are studied. The criterion that the singular systems have almost periodic solutions is obtained. At the same time, the applied example is given.     

Preparation and optical properties of solid solution semiconductor (Zn x Cd1−x S) doped silica glasses

Semiconductor(Zn_xCd_1−x S) doped silica glasses were prepared by Sol-Gel process andin situ growth technique. The structure of the materials was characterized by X-ray diffraction technique, the particle size of semiconductor crystallites from X-ray patterns was estimated less than 10 nm. From absorption spectra, it is obtained that the absorption edges shifted to short wavelength direction when Zn contents increased, and the absorption edge can be adjusted from 2.46 eV to 2.96 eV by controlling Zn contents. The third-order nonlinear optical susceptibility was studied at 532 nm with 8 ns pulse laser by degenerate four wave mixing (DFWM) technique.     

用对称密码体制实现双向认证

安全可靠的通信交流是网络通信的基本要求．在网络的通信双方之间,常常需要进行对等的双向相互认证,但是双向认证并不简单等于两次使用单向认证．文中讨论了采用对称密码体制实现双向认证以及有关的安全问题．     

线性无关向量组正交化的矩阵解法

利用矩阵的初等变换,给出了线性无关向量组正交化的矩阵解法,使用该方法使得线性无关向量组正交化过程更加简捷易行。     

关于时滞Liénard型方程的周期解

本文研究具有时滞的Lienard型方程周期解的存在性,得到了一些新的结果。     

(磁)流体波动力学问题的近似求解─参数微分法

针对非线性物理如等离子体物理、流体力学、大气科学等领域中信受人们关注的两类摄动问题（Ⅰ）、（Ⅱ）,引进"参数微分法"得到其近似解,其结果可用于研讨摄动对原物理问题解的影响。类似的问题在许多动力学问题物理解的数值定性分析及其应用WKB方法处理时也会经常遇到。这里的方法仅对两个特例给出,无疑可用于其它类似问题的处理。     

伴随矩阵的若干性质

从特殊矩阵的伴随矩阵的关系考察了伴随矩阵的性质。