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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Type II blowup solutions to the 5D semilinear heat equation with double power nonlinearity
双幂非线性 5D 双线性热方程 II型爆破解
2023/5/16
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... 
中山大学岭南学院高级计量经济学课件（I）CH3 Functional Form, Nonlinearity and Specification
中山大学岭南学院 高级计量经济学 课件（I） CH3 Functional Form, Nonlinearity and Specification
2017/6/14
中山大学岭南学院高级计量经济学课件（I）CH3 Functional Form, Nonlinearity and Specification。
第二届IMA非线性和相干结构会议（2nd IMA Conference on Nonlinearity and Coherent Structures）
第二届 IMA非线性和相干结构 会议
2017/4/24
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 ...
Stability of solitary waves in the nonlinear Dirac equation with arbitrary nonlinearity
solitary waves nonlinear Dirac equation arbitrary nonlinearity
2014/10/10
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...
The pseudorelativistic Hartree equation with a general nonlinearity: existence, non existence and variational identities
The pseudorelativistic Hartree equation general nonlinearity non existence variational identities Analysis of PDEs
2012/6/21
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...
The Burgers equation and the Korteweg-de Vries equation with quadratic nonlinearity
Burgers equation KdV equation diffeomorphism group BottVirasoro group Euler equation
2011/9/15
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 ...
Solutions for a Nonhomogeneous Nonlinear Schroedinger Equation with Double Power Nonlinearity
Nonlinear Equations Variational Methods Orlicz Spaces
2011/2/28
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...
Compactons in Nonlinear Schrödinger Lattices with Strong Nonlinearity Management
Compactons Nonlinear Schrö dinger Lattices Nonlinearity Management
2010/11/10
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...
Fast detection of nonlinearity in short and noisy time series
nonlinearity nonstationarity time series
2010/4/1
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...
THE ASYMPTOTIC BEHAVIOUR OF SOLUTIONS FOR A CLASS OF QUASILINEAR WAVE EQUATIONS WITH CUBIC NONLINEARITY IN TWO SPACE DIMENSIONS
Quasilinear wave equation lif
2007/12/11
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...
THE FINITE DIMENSION BEHAVIOR OF THE SCHRDINGER EQUATION WITH NONLOCAL INTEGRAL NONLINEARITY
Schrodinger equation nonlocal
2007/12/11
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 AND ITS DISCRETE ANALOGUE
Nonlinear integral inequality
2007/12/10
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, ...
Crystal structure and excited optical nonlinearity of a 1D polymeric [W2O2S6Cu4(NCMe)4]n cluster
2007/7/28
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...