| 1. | On bifurcation problem for a semilinear biharmonic equation
一类半线性双调和方程的分歧问题 |
| 2. | On the positive solutions of semilinear weighted critical biharmonic equation
半线性带权临界双调和方程的正解 |
| 3. | On positive entire solutions of a class of strange nonlinear biharmonic equations
一类奇异的非线性双调和方程正整解 |
| 4. | In chapter two , we prove the existence and multiplicity results of some nonlinear biharmonic equations by using lower scmicontinuity method and minimax method
在第二章中，通过下半连续方法和极大极小方法，我们证明了一类非线性双调和方程解的存在性和多解性的结论 |
| 5. | In this paper , the recent achievements of a non - trivial solution in p - laplace poblems and p - biharmonic poblems with critical growth are related . on the base of them , i study the problem on the more general condition , and obtain some new outcomes
本文首先就临界增长的p - laplace和p -双调和方程的非平凡解这两方面近年来的研究成果作了简单的叙述。在此基础上，本文作者在更一般条件下对此作了一定的研究，获得一些新结论。 |
| 6. | Taking beam with rectangular section as an example , the corresponding analytical solution of beam subjected to cosine distribution pressure is given through constructing the stress function satisfying all boundary conditions and biharmonic equation , which is a base of beam subjected to arbitrary distribution pressure
摘要以矩形截面简支梁为例，通过构造一个满足所有边界条件和双调和方程的应力函数，给出了梁受余弦分布力作用情况下相应的解析解，这为求解梁受任意分布压力作用下解的问题打下了基础。 |
| 7. | Owing to the anisotropic and the biharmonic nature of microwave radar backscatter on spaceborne scatterometer , and to the scatter model function nolinear and the existence of various noise sources in the measurements in addition to the model function , the retrieval wind results consist of as many as four wind directions
由于卫星散射计探视雷达回波的各向异性的双调和性质,同时由于散射物理模型函数的非线性及信号中存在噪声,使得常规点方式风场反演中风向有多至4个解的多解存在。 |
