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9篇 您的检索式:作者名="Yang Enhao"
    题名 作者 年代 出处 被引量
1On Some Nonlinear Integral and Discrete Inequalitites Related to Ou-Iang's InequalityYang Enhao Department of Mathematics, Jinan University, Guangzhou 510632, China 1998Acta Mathematica Sinica,English Series1998,14,3:15
2BOUNDS ON SOLUTIONS TO SOME NONLINEAR VOLTERRA INTEGRAL INEQUALITIES WITH WEAKLY SINGULAR KERNELS显示文摘Bounds on solutions to a new class of nonlinear integral inequalities with weakly singular kernels are established by the de-singularity approach.Qinghua Ma (Faculty of Information Science and Technology,Guangdong University of Foreign Studies,Guangzhou 510420) Enhao Yang(Dept. of Math.,Jinan University,Guangzhou 510632) 2011Annals of Differential Equations2011,27,3:4
3ESTIMATION METHOD FOR SOLUTIONS TO GENERAL LINEAR SYSTEM OF VOLTERRA INTEGRAL INEQUALITIES INVOLVING ITERATED INTEGRAL FUNCTIONALS显示文摘An estimation method for solutions to the general linear system of Volterra- type integral inequalities containing several iterated integral functionals is obtained. This method is based on a result proved by the present second author in Journ. Math. Anal. Appl.(1984). A certain two-dimensional system of nonlinear ordinary differential equations is also discussed to demonstrate the usefulness of our method.MA Qinghua (Department of Mathematics, Huizhou University, Huizhou 516015, China) YANG Enhao (Department of Mathematics, Jinan University, Guangzhou 510632, China) 2000Systems Science and Mathematical Sciences2000,13,2:2
4BOUND ON SOLUTIONS TO THE GENERAL SYSTEM OF VOLTERRA-TYPE LINEAR INTEGRAL INEQUALITIES IN SEVERAL VARIABLES AND ITS APPLICATIONS TO INTEGRO-PARTIAL DIFFERENTIAL EQUATIONS显示文摘BOUNDONSOLUTIONSTOTHEGENERALSYSTEMOFVOLTERRA-TYPELINEARINTEGRALINEQUALITIESINSEVERALVARIABLESANDITSAPPLICATIONSTOINTEGRO-PART...YANG Enhao(Department of Mathematics,Jinan University,Guangzhou 510632,China) 1995Systems Science and Mathematical Sciences1995,8,4:2
5POINTWISE ESTIMATE OF BOUNDED SOLUTIONS TO SOME DISCRETE INEQUALITIES INVOLVING INFINITE SUMMATION显示文摘Explicit bounds on bounded solutions to a new class of Volterra-type linear and nonlinear discrete inequalities involving infinite sums are established. These inequalities can be viewed as discrete analogues of some Volterra-type inequalities having improper integral functionals,which are new to the literature.Yang Enhao,Tan Manchun(Dept. of Math.,Jinan University,Guangzhou 510632) 2008Annals of Differential Equations2008,24,2:1
6Oscillation theorems for nonlinear second order difference equations( in Chinese)显示文摘Tan Manchun Yang Enhao 1998Journal of Foshan University1998,16,2:1
7On the Most General Form of Bellman-Type Linear Inequalities Involving Multiple-Fold Integrall Functionals显示文摘Yang Enhao 1984Journal of Mathematical Analysis and Applications1984,103,:1
8Structure and enhanced dielectric temperature stability of BaTiO3- based ceramics by Ca ion B site-doping显示文摘Capacitor is an important part of many electronic devices,so the temperature stability as one key parameter of capacitor needs to be improved constantly for meeting the requirements of various application temperature.Here,combined with the X-ray diffraction(XRD),selected area electron diffraction(SAED)and Vienna Ab-initio Simulation Package(VASP)calculation,it was confirmed that Ca ion can substitute the Ti site in the BaTi1-xCaxO3-x[BTC100](0≤x≤0.05)ceramics synthesized by solid-phase method which greatly improved the low-temperature stability of dielectric constant.Moreover,introducing Bi3þand Zn^(2+) into BTC4 to form(1-y)BaTi0.6Ca0.04O2.96-yBi(Zn_(0.5)Ti_(0.5))O_(3)[(1-y)BTC4-yBZT](0.1≤y≤0.2)ceramics can further improve the dielectric-temperature stability by means of diffused phase transition and core-shell structure.Most importantly,the 0.85BTC4-0.15BZT ceramics with a pseudocubic perovskite structure possessed a temperature coefficient of capacitance at 25℃(TCC25℃)being less than±15%over a wide temperature range of 55℃-200℃and a temperate dielectric constant(ε=1060)and low dielectric loss(tanδ=1.5%),which measure up to the higher standard in the current capacitor industry such as X9R requirements.Xuewen Jiang Hua Hao Yang Yang Enhao Zhou Shujun Zhang Ping Wei Minghe Cao Zhonghua Yao Hanxing Liu 2021Journal of Materiomics2021,7,2:0
9Existence and Uniqueness of Positive Solutions to Sublinear-Linear Initial Value ProblemsYang Enhao Department of Mathematics Jinan University Guangzhou,510275 China 1994Acta Mathematica Sinica,English Series1994,10,1:0
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