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| 1 | An improvement in stability of delay difference systems显示文摘A new result on the stability of delay difference equations is established, in which a kind of weighted norm for x is adopted in order to estimate the upper bound of Liapunov functional. | ZHANG Shunian Department of Applied Mathematics, Shanghai Jiaotong University, Shanghai 200240, China | 1998 | Chinese Science Bulletin1998，43，7： | 5 |
| 2 | Optimum linear array of an optical aperture synthesis telescope显示文摘Measuring out successively the degree of coherence of the source produced by any couple of the small apertures via rotating an array composed of the small aperture telescopes, and synthesizing them into the (u, v) coverage of the source, the brightness distribution of the source can be obtained by the inverse Fourier transform of the degree of coherence with much higher resolution than from a single telescope. This article discusses the arrangements of the small apertures in the linear array, and found a method to decide the quality of the arrangements, the judgment factorε is introduced to calculate the arrangements in quantity. There are 1.5x1011 possibilities for 11 apertures. Therefore, the computer procedures are programmed to select the optimum arrangements. The effect of the simulation of the aperture synthesis is given for the linear array. The simulation method can also be used in the nonlinear arrays. | WEN Jianguo JIN Shengzhen NING Shunian | 2002 | Chinese Science Bulletin2002，47，23： | 2 |
| 3 | Application of the EMD method in the vibration analysis of ball hearings显示文摘 | DU Qinhua YANG Shunian | 2007 | Mechanical Sys- tems and Signal Processing2007，21，26： | 1 |
| 4 | Kinematic-parameter identification for serial-robot calibration based on POE formula显示文摘 | HE Ruibo ZHAO Yingjun YANG Shunian | 2010 | IEEE Transactions on Robotics2010，26，3： | 1 |
| 5 | Surface roughness evaluation by using wavelets analysis显示文摘 | Chen Qinghu Yang Shunian Li Zhu | | 0，，： | 1 |
| 6 | Application of the EMD method in the vibration analysis of ball bearings显示文摘 | DU Qiuhua YANG Shunian | 2007 | Mechanical Systems and Signal Processing2007，21，6： | 1 |
| 7 | Kinematic-parameter identification for serial-robot calibration based on POE formula显示文摘 | HE Ruibo ZHAO Yingjun YANG Shunian | | 0，，3： | 1 |
| 8 | Almost periodic solutions of difference systems显示文摘For linear difference systems, a rather general result on the existence of almost periodic solutions is established, which also gives the explicit expression of the almost periodic solution in terms of the coefficient matrix and the nonhomogeneous term. The obtained result confirms not only the existence, but also the uniqueness as well as the uniform asymptotic stability of the almost periodic solution. As an application, a criterion on the existence of almost periodic solutions of the second order difference equations is derived. | ZHANG Shunian Department of Applied Mathematics, Shanghai Jiaotong University, Shanghai 200240, China | 1998 | Chinese Science Bulletin1998，43，24： | 1 |
| 9 | Application of the EMD method in the vibration analysis of ball bearings显示文摘 | Qiuhua Du Shunian Yang | 2007 | Mechanical Systems and Single Processing2007，21，6： | 1 |
| 10 | Surface roughness evaluation by using wavelets analysis显示文摘 | CHEN Qinghu YANG Shunian LI Zhu | 1999 | Precision Engineering1999，23，3： | 1 |
| 11 | Surface roughness evalu- ation by using wavelets analysis 显示文摘 | CHEN Qinghu YANG Shunian LI Zhu | 1999 | Precision Engineering1999，23，： | 1 |
| 12 | Kinematic parameter identification for serial-robot calibration based on POE formula显示文摘 | He Ruibo Zhao Yingjun Yang Shunian | 2010 | IEEE Transactions on Robotics2010，26，3： | 1 |
| 13 | Application of the EMD method in the vi- bration analysis of ball bearings 显示文摘 | Qiuhua D Shunian Y | 2007 | Mechanical Systems and Sig- nal Processing2007，21，6： | 1 |
| 14 | A new technique in stability of infinite delay differential equations显示文摘 | Zhang Shunian | 2002 | Comput Math Appl2002，44，： | 1 |
| 15 | A NEW APPROACH TO STABILITY THEORY OF FUNCTIONAL DIFFERENTIAL EQUATIONS显示文摘A NEW APPROACH TO STABILITY THEORY OF FUNCTIONAL DIFFERENTIAL EQUATIONSANEWAPPROACHTOSTABILITYTHEORYOFFUNCTIONALDIFFERENTIALE... | Zhang Shunian (Shanghai Jiaotong University) | 1995 | Annals of Differential Equations1995，11，4： | 1 |
| 16 | Variational Lyapunov method and stability analysis forimpulsive delay dierential equations 显示文摘 | Kou Chunhai Zhang Shunian Duan Yongrui | 2003 | Computers and Mathematics with Applications2003，46，： | 1 |
| 17 | A new Razumikhin theorem for delay difference equations显示文摘 | Chen Mingpo | 1998 | Computers Math Appl1998，36，1012： | 1 |
| 18 | Stability of infinite delay difference systems 显示文摘 | | 1994 | Nonlinear Analysis1994，22，： | 1 |
| 19 | Boundedness of finite delay difference systems 显示文摘 | | 1993 | Ann of Diff Eqs1993，9，1： | 1 |
| 20 | Boundedness of infinite delay difference systems 显示文摘 | | 1994 | Nonlinear Analysis Theory Methods and Applications1994，22，10： | 1 |
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