查询词典 parabolic differential equation
- 与 parabolic differential equation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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An example of existence of antiperiodic solutions for 2m - order quasi-linear parabolic differential equation is presented.
最后,举例说明理论结果在2m阶拟线性抛物型方向的时间反周期问题中的应用。
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The basic idea of Tikhonov regularization is that linear compact operator equation of the first kind is replaced by the minimization problem of Tikhonov functional, the paper demonstrates the minimization of Tikhonov functional is an well-posed problem. In the end, the paper suggests a new type of iterative algorithm to solve inverse problems of parameter identification for one-dimension parabolic partial differential equation .
本文论证了Tikhonov泛函极小化问题是适定的,即满足西安理工大学硕士学位论文解的存在性、解的唯一性和解连续依赖于数据的稳定性:并且此极小化问题等价丁求解第一类方程的正规方程。
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This paper gives the probabilistic interpretation for one system of the second order quasilinear parabolic partial differential equations combined with an algebra equation using fully coupled forward-backward stochastic differential equation.
本文利用完全耦合的正倒向随机微分方程,对一类耦合了一个代数方程的二阶拟线性抛物型偏微分方程系统,给出概率表示。
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The second kind of parabolic differential equation,multi-dimensional fractional equation,is generalized from the seepage flow.
遗憾的是,大多数分数阶微分方程的解析解都含有复杂的级数或者特殊函数,不利于进行近似计算。
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In this paper, we used the regularization method and the best disturbed iteration to solve such more extensive equations: every kind of positive problems and inverse problems of the hyperbolic partial differential equation and parabolic equation. We give homologous methods to solve the positive problems and inverse problems of nonlinear Burgers equation and Boussinesq equation.
本文应用正则化方法和最佳摄动量法,解决了一类更广泛的双曲型和抛物型偏微分方程的各类正问题及反问题,对非线性的Burgers方程及Boussinesq方程的正问题及反问题,也给出了相应的求解方法。
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A kind of delay parabolic partial differential equation is studied. A numerical method is proposed by discrete skill. The numerical stability for this kind of delay parabolic partial differential is analyzed by interpolation method.
研究了一类时滞的抛物型偏微分方程初边值问题,利用离散技巧,提出了一种数值方法,然后在一定插值技术下分析了算法的稳定性。
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The models of American option and perpetual American option are a free boundary problem of parabolic partial differential equation and ordinary differential equation respectively.
在相应的基本假设下,美式期权的定价模型是一个抛物型偏微分方程自由边界问题,而永久美式期权的定价模型是一个常微分方程自由边界问题。
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Neutral type ; quasilinear ; parabolic differential equation ; systems ; oscillation
中立型;拟线性;抛物微分方程;方程组;振动
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Carleman不等式及其在最优控制问题中的应用.Optimal control theory of distributed parameter systems mainly includes: Pontryagin's maximum principle; controllability; Hamilton-Jacobi equation (i.e., dynamic programming equation); time optimal control, etc.In this dissertation, we establish Pontryagin's maximum principle of optimal control problems governed by some nonlinear differential equations (parabolic differential equations, elliptic differential equations and 3-dimensional Navier-Stokes equations), which in particular could have local solut...
在这篇博士论文中,我们建立了非线性微分方程(包括抛物型微分方程,椭圆型微分方程以及3维Navier-Stokes方程)最优控制问题的庞特里雅金最大值原理,特别地,这些方程可能只有局部解或存在多解(我们称这样的系统为非适定系统,相应的最优控制问题为非适定最优控制问题),以及适定的非线性发展方程最优控制问题的庞特里雅金最大值原理;我们研究了phase-field系统的时间最优控制问题以及Boussinesq系统的局部内可控性。
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In this paper , we consider the Expanded Mixed Finite Element Method and mixed covolume method for the quasilinear parabolic integro-differential equation and quasilinear parabolic problem.
本文中我们采用扩展混合有限元方法和混合体积元方法数值模拟了二阶拟线性抛物型积分微分方程和二阶拟线性抛物问题。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力