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Asymptotic analysis is conducted for outwardly propagating spherical flames with large activation energy.The spherical f......
Being positive Whatever we have undergone in our life,we shouldn’t complain about it.We may get a lot or lose so much i......
Roots affect the soil stress and strain and contribute to soil reinforcement. An analysis of stress and strain in the ro......
THE CONTINUOUS MULTIPLE CENTRE d-pπBOND IN SOLID STATE (Ⅰ) Band Structure And Metallic Behavior in T
In this paper, we propose a new type of bond, continuous multi-centered d-pn bond on the basis of the Extended Huckel T......
Electronic structure of the title compound is studied based on the CNDO/ 2 calculations. The bonding interactions in th......
Elastic-plastic analytical solution for centric crack loaded by two pairs of point shear forces in f
The near crack line analysis method was used to investigate a centric crack loaded by two pairs of point shear forces in......
The crystal structure of the title compound,C21H25N7O7,has been determined in the orthorhombic space group C222(1) with ......
A phase transition can roughly be defined as a qualitative change in a given property of a system. In the past few years......
- The numerical method of coupled boundary integral equation and finite element has been used to compute the forces of ......
The flow beyond the discharge side of lattice blades of diaphragm and bucket wheel is discussed by a simple conformal t......
,Explicit solution of diffusion master equation under the action of linear resonance force via the t
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通过引入有界半变差和有界变差c0-群的概念对c0-群进行了系列刻画;同时在c0-群的无穷小生成元为有界时给出了生成元与有界半变差和......
本文研究了第三临界情形下的一类带16阶鞍结点的平面四次系统的全局结构....
研究当无穷小生成元含有参数时,其生成的C0半群关于参数的可微性问题.证明了如果无穷小生成元关于参数广义连续且强可微,其生成的C......
考虑一个重伸缩过程（Xη,εt）t≥0,假设{η（x）}x∈Z是由局部遍历性的概率测度分布的,本文研究此过程当ε→0时的极限。证明了在局部遍......
用数值计算方法计算了准周期强迫园映象中两频率准周期吸引子的无穷多维数Ｄq、奇性强度α(q)的点集维数f(α)，并给出了相应的图线。......
证明了Mapkov方程的非零整数解恒有形式x=bt/(b,c,d) y=ct/(b,c,d) z=dt/(b,c,d),这里b,c,d,t都是非零整数.......
网络外部性是影响网络产品需求的主要因素，人们依据自身偏好选择网络产品，而选择过程又影响到产品的网络外部性大小，所以网络产品市场......
本文研究了无限时滞随机泛函微分方程解的存在唯一性,矩有界性的问题.利用Lyapunov函数法以及概率测度的引入得到了确保方程解在唯......
运用Poincar6变换，平面多项式系统的无穷远点可变为一个具有有限坐标的点，从而其无穷远行为可知,在此基础上，将平面上的无穷远点看成......
详细分析和研究了自重作用下竖直长管柱的屈曲问题，首次用无穷级数法求解了其临界屈曲时的挠曲线微分议程，并同时用能量法给出了其临......
针对传统的三维频率域可控源电磁法有限元数值模拟数据量大、耗费时间长的问题，引入无限单元来取代施加在外边界上的人工边界条件。......
主要讨论主算子为非线性单调算子的非线性发展方程及主算子为强连续半群的无穷小生成元的非线性发展方程所决定的共联系统.证明了......
对弱链对角占优M-矩阵A，给出了‖A-1‖∞的上界估计，并由此给出A的最小特征值q（A）下界的估计式，这些新的估计式改进了相关结果。......
研究了一阶非线性泛函微分方程的周期解 ,得到了周期解存在唯一的一些充分条件 ,推广和改进了已有的结果......
本文给出了相空间BC（（-∞,0];Rd）内具有无穷时滞的中立随机泛函微分方程解的两个存在性定理,它表示在漂移系数下定义的有界连续Rd函数......
证明了全平面上无限级随机Dirichlet级数几乎必然无任意（R—H）级小于P（r）的亏函数．...
组织员工隐性知识共享的程度直接反映了组织的知识管理水平，但是在实际的隐性知识共享过程中还存在很多障碍。从现有定性理论研究出......
本文采用正交投影技巧研究无穷维系统中算子Riccati方程的解,利用有限维空间中一序列来逼近该算子Riccati方程的解.并给出一个数值......
In this brief note, we adduce the logical rationale that if at least one infinite straight line non-intersecting with th......
A finite different scheme as well as least-square method is presented for the magneto-thermo analysis of an infinite fun......
考虑非局部发展问题.首先对主算子为紧半群无穷小生成元,在较弱的假设条件下,证明温和解是存在的.同时研究主算子为解析半群时温和......
本文提出用保角变换边界元法计算含有无限大电极系统的二维静电场边值问题，保角变换将无限大电极系统的无穷边界无界场域边值问题变......
