全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Bin He
来源:[J].Nonlinear Analysis: Real World Applications(IF 2.201), 2008, Vol.11 (1), pp.364-371
摘要:Abstract(#br)In this paper, a partial differential equation is investigated by using the bifurcation theory and the method of phase portraits analysis, the existence of loop soliton, peakon, generalized compacton, smooth and non-smooth periodic waves, breaking kink and anti-kink ...
作者:Lina Zhang , Aiyong Chen , Jiade Tang
来源:[J].Communications in Nonlinear Science and Numerical Simulation(IF 2.773), 2010, Vol.16 (6), pp.2486-2492
摘要:Abstract(#br)This paper deals with a partial differential equation by making use of the qualitative theory of differential equation. The main results are twofold. First, this work improves the previous result by analyzing the qualitative behavior of degenerate singular points. Se...
作者:Xian-Yong Meng , Lei Che , Zhi-Hui Liu ...
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (17), pp.17651-17667
摘要:For the anisotropy diffusion feature, Partial Differential Equation (PDE) methods keep edge detail characters well in case of denoising, thus being widely applied in remote sense image denoising, smoothing, filtering and reconstruction. A PDE remote sensing image denoising method...
作者:M. Grigoriu
来源:[J].Journal of Sound and Vibration(IF 1.613), 1996, Vol.198 (2), pp.193-202
摘要:Abstract(#br)A method has been developed for finding the characteristic function φ( u , t ) = E exp i u ′ X ( t ) of the solution X ( t ) of a non-linear stochastic differential equation driven by Poisson white noise. Poisson white noise can be viewed as a sequence of indepen...
作者:Yong Chen , Jingtang Ma
来源:[J].Computers and Mathematics with Applications(IF 2.069), 2018
摘要:Abstract(#br)This paper studies the numerical methods for solving a partial differential equation (PDE) with spatial delay arising in option pricing under hard-to-borrow model. A new expansion approach is introduced to deal with the spatial delay term. Then a modified finite diff...
作者:Adam M. Oberman , Yuanlong Ruan
来源:[J].Archive for Rational Mechanics and Analysis(IF 2.292), 2017, Vol.224 (3), pp.955-984
摘要:Abstract(#br)A partial differential equation (PDE) for the rank one convex envelope is introduced. The existence and uniqueness of viscosity solutions to the PDE is established. Elliptic finite difference schemes are constructed and convergence of finite difference solutions to ...
作者:LuchunYan , Jiemin Liu , Chen Qu ...
来源:[J].Sensors(IF 1.953), 2015, Vol.15 (2), pp.2888-2901
摘要:... Based on the linear relation between the logarithm of odor activity value and odor intensity of individual substances, the relationship between concentrations of individual constituents and their joint odor intensity was investigated by employing a partial differential equation...
作者:Satya Deo , Ashish Tiwari
来源:[J].Applied Mathematics and Computation(IF 1.349), 2008, Vol.205 (1), pp.475-477
摘要:Abstract(#br)The present paper concerns the exact solution of the partial differential equation E 2 ψ = 0 in bispherical polar coordinates, arising in the study of irrotational fluid motion. It is evident from the solution that the stream function ψ appearing in the equation...
作者:Mostafa Adimy , Fabien Crauste
来源:[J].Nonlinear Analysis(IF 1.64), 2003, Vol.54 (8), pp.1469-1491
摘要:Abstract(#br)In this paper, we investigate a nonlinear partial differential equation, arising from a model of cellular proliferation. This model describes the production of blood cells in the bone marrow. It is represented by a partial differential equation with a retardation of ...
作者:Evelyn Buckwar , Yuri Luchko
来源:[J].Journal of Mathematical Analysis and Applications(IF 1.05), 1998, Vol.227 (1), pp.81-97
摘要:Abstract(#br)In this article a symmetry group of scaling transformations is determined for a partial differential equation of fractional order α, containing among particular cases the diffusion equation, the wave equation, and the fractional diffusion-wave equation. For its ...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×