| 1. | Infinite element method ; interface problem ; singularity 无限元方法内边界问题奇性 |
| 2. | Nonlinear heat equations with multi - singularities 具有多奇性的非线性热方程的定解问题 |
| 3. | Existence of positive solution for singular boundaryvalue problem 奇性边值问题的正解存在性 |
| 4. | Some singular stationary solutions are also presented in this part 同时,我们还给出了一些奇性稳态解的例子。 |
| 5. | These results show that the nonlinear eigenvectors may cause singularities 这一结果说明非线性特征向量也可能引发奇性。 |
| 6. | Formation of singularities in one - dimensional compressible fluids with dissipative term 具耗散一维可压流体方程组奇性形成英文 |
| 7. | The function has these characters : it ' s singular at 0 , and it has a critical exponent term for p = 2 * - 1 and an inhomogeneous perturbation 此方程的特点是在原点有奇性,当p = 2 ~ * - 1时含有临界指标项,以及边界带非齐次扰动项。 |
| 8. | In the third chapter , and the fourth chapter , we study the existence of positive solutions of singular differential equations , and the main results derive from paper [ 38 ] and [ 39 ] 在第三章、第四章中研究了具有奇性的常微分方程正解的存在性,其主要结果来源于作者的工作[ 38 ]和[ 39 ] 。 |
| 9. | Where m 0 and f ( t , u ) may be singular at u = 0 . ( 2 ) the present paper deals with positive solutions for first - order periodic boundary value problem . where 0 and f ( t , u ) may appear singularity at u = 0 (二)研究奇异一阶微分方程周期边值问题正解的存在性其中允许f ( t , u )在u = 0处具有奇性且是一个不于零的常数。 |
| 10. | The following three parts are included : ( 1 ) the caustic phenomena of electromagnetic wave propagation in concave reflector is studied , and the pictures of caustic fields in different concave reflectors are displayed (三)深入讨论了凹面反射波动场的焦散现象、焦散区的几何结构与奇性的特点以及非焦散区、焦散区波动场的计算问题。 |