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We will discuss the existence of blowup solutions to $u_t=\Delta u+|u|^\frac{4}{n-2}u-|u|^{q-1}u$ with $0at there are three kinds of blowup solutions in this equation. I...
Nonlinearity plays an important role in many fields of Science, Engineering and Technology.The aim of this conference is to bring together researchers working on aspects of nonlinear phenomena and to ...
We consider the nonlinear Dirac equation in 1+1 dimension with scalar-scalar self interaction g 2κ +1 (ΨΨ)ˉ κ +1 and with mass m. Using the exact analytic form for rest frame solitary waves of the for...
We prove several existence and non existence results of solitary waves for a class of nonlinear pseudo-relativistic Hartree equations with general nonlinearities. We use variational methods and some n...
Abstract: We study generalized variants of the Burgers equation and the KdV equation on the circle. The main goal of the paper is to show that both extensions can be recast as geodesic equations on a ...
We consider the problem 􀀀u + V (x)u = f0(u) + g(x) in RN, under the assumption limx!1 V (x) = 0, and with the non linear term f with a double power behavior. We prove the existence two solut...
The existence of compactons in the discrete nonlinear Schr\"odinger equation in the presence of fast periodic time modulations of the nonlinearity is demonstrated. In the averaged DNLS equation the re...
We introduce a statistical method to detect nonlinearity and nonstationarity in time series, that works even for short sequences and in presence of noise. We test speed and discrimination power of the...
For a class of quasilinear wave equations with small initial data, first we give the lower bound of lifespan of classical solutions, then we discuss the long time asymptotic behaviour of solutions awa...
In this paper we discuss the long time behavior of the initial problem We show that in a weighted Hilbert space there exists a global attractor which is weakly compact and has finite Hausdorff and fra...
A new integral inequality with power nonlinearity is obtained,which generalizes some extensions of L. Ou-Iang's inequality given by B.G. Pachpatte. Discrete analogy of the new integral inequality and...
专著信息 书名 Synthesis, crystal structure and optical nonlinearity study of Cu2((-dppb)2((-Cl)2 语种 英文 撰写或编译 作者 Jing,S.,Yin,T.,Wang,Y. X.,Song,Y. L.,Li,Y. Z.,Zheng,H. G. *,Xin,X. Q 第一作者单位 出版社 无机化学学报, 2002, ...
专著信息 书名 Crystal structure and excited optical nonlinearity of a 1D polymeric [W2O2S6Cu4(NCMe)4]n cluster 语种 英文 撰写或编译 作者 Zheng,H. G.,Zhou,J. L.,Lappert,M. F.,Song,Y. L.,Li,Y. Z.,Xin,X. Q. 第一作者单位 出版社 Eu...
期刊信息 篇名 The high fifth-order nonlinearity in a new stilbazolium derivative: trans-1-[p-(p-dimethylaminobenzyl-azo)-benzyl]2-(N-methyl-4-pyridinium)-ethene iodide 语种 英文 撰写或编译 撰写 作者 Zhan CL,Li DH,Wang D...

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