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4篇 您的检索式:作者名="Guidong Feng"
    题名 作者 年代 出处 被引量
1NON-EXISTENCE OF CONJUGATE-SYMPLECTIC MULTI-STEP METHODS OF ODD ORDER显示文摘我们证明那是形式 m &summation 的任何线性多步方法 G<sub>1</sub><sup>τ</sup> ;k=0 α<sub>k</sub>Z<sub>k</sub>=τ m &summation;有奇怪的顺序 u 的 k=0 β<sub>k</sub>J<sup>-1</sup>λ H (Z<sub>k</sub>)(u ≥ 3 ) 不能是结合到一个 symplectic 方法(顺序 w 的 G<sub>2</sub><sup>τ</sup>(w ≥ u ) 经由形式 m &summation 的任何概括线性多步方法 G<sub>3</sub><sup>τ</sup> ;k=0 α<sub>k</sub>Z<sub>k</sub> m &summation;k=0 β<sub>k</sub>J<sup>-1</sup>λ H (m &summation;l=0 γ<sub>kl</sub>Z<sub>l</sub>) 。我们也给一个必要条件让这种概括线性多步方法是 conjugate-symplectic。当 G<sub>3</sub><sup>τ</sup> 是一个更一般的操作符时,我们也证明这些结果调用容易被扩大到盒子。Yandong Jiao Guidong Dai Quandong Feng Yifa Tang 2007Journal of Computational Mathematics2007,25,6:1
2Laser-generated thermoelastic acoustic sources and Lamb waves in anisotropic plates显示文摘Baiqiang Xu Jun Feng Guidong Xu Jijun Wang Hongxiang Sun Guorong Cao 2008Applied Physics A2008,,1:1
3Laser-generated thermoelastic acoustic sources and lamb waves in anisotropic plates 显示文摘Xu Baiqiang Feng Jun Xu Guidong 2008Applied Physics A : Materials Science & Processing2008,91,1:1
4Oxidative C—H alkynylation of 3,6-dihydro-2H-pyrans显示文摘Current synthesis of α-substituted 3,6-dihydro-2H-pyrans dominantly relies on functional group transformation. Herein, a direct and practical oxidative C -H alkynylation and alkenylation of 3,6-dihydro-2H-pyran skeletons with a range of potassium trifluoroborates is developed. The metal-free process is well tolerated with a wide variety of 3,6-dihydro-2H-pyrans, rapidly providing a library of 2,4-disubstituted 3,6-dihydro-2H-pyrans with diverse patterns of α-functionalities for further diversification and bioactive small molecule identification.Ran Zhao Guidong Feng Xiaodong Xin Honghao Guan Jing Hua Renzhong Wan Wei Li Lei Liu 2019Chinese Chemical Letters2019,30,7:0
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