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- This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用锥映射的不动点指数定理，研究了一类非线性奇异边值问题多个正解的存在性问题。
- In this paper, we show the existence of the multiple positive solutions of a class of three-order Boundary Value Problems via the fixed point theorem on cone. 摘要利用锥拉伸与锥压缩不动点定理研究了一类三阶两点边值问题的无穷多个正解。
- In this paper, some multiple positive solu tions theorems of a class of operator equation are established by using fixed po int index and the spectral radius of the relative linear operator. 利用不动点指数理论对一类算子方程建立了多重正解的存在性定理，通过相应的线性算子的谱半径，给出其正解存在与具有多解的条件。
- This thesis, focus on the oscillation of delay difference equations and the existence of multiple positive solutions for p-Laplacian boundary value problems(BVP), consists of three parts. 本文主要研究时滞差分方程的振动性以及一类p-Laplacian边值问题多值正解的存在性。 共分三部分内容。
- In this paper,some multiple positive solu tions theorems of a class of operator equation are established by using fixed po int index and the spectral radius of the relative linear operator. 利用不动点指数理论对一类算子方程建立了多重正解的存在性定理，通过相应的线性算子的谱半径，给出其正解存在与具有多解的条件。
- By using a fixed point theorem in cones, sufficient conditions are obtained for the existence of multiple positive periodic solutions for a class of difference equations with state-dependent delays. 本文利用锥不动点定理,得到一类具时滞状态依赖差分方程多周期解的存在性的充分条件,且我们的结果推广和改进了原有的结果。
- Objective To evaluate multiple position radioimmunoimaging with 99m Tc BDI 1 for bladder cancer. 目的 评价膀胱灌注99mTc BDI 1多体位放射免疫显像诊断膀胱癌的临床价值。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Artest can play multiple positions, he is also a good scorer and All-Star players. 阿泰斯特可以打多个位置，他也是出色的得分手和全明星球员。
- In the futures market you have that kind of experience: You have held multiple positions in the hope and even prayers of rising prices. 你在期货市场是否有过这样的经历:你已经持有多头头寸了,希望,甚至祈祷价格的上涨。
- We have multiple positions and the skills are mentioned on both ZhaoPin.com and 51job.com.We offer competitive salary and other long term benefits. 前程无忧和智联招聘上均有我们的多个职位空缺及相关技术要求，我们提供具有竞争力的薪金和其他长期福利。
- Artest and McGrady, Sheehan - Shane Battier can play multiple positions, which let the Rockets line-up full of flexibility. 阿泰斯特和麦迪、希恩-巴蒂尔都能打多个位置，这让火箭的阵容充满了弹性。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- This charge is a positive charge. 这个电荷是正电荷。
- He is the person with multiple injuries. 他就是那个多处受伤的人。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- Friendship multiple joy and divide grieve. 朋友之间，欢乐同享，苦难同当。
- He has a positive attitude towards life. 他对生活持有积极的态度。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
