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【期刊论文】WEEK SOLUTIONS OF SINGULAR ELLIPTIC BOUNDARY VALUE PROBLEMS
刘希玉, Liu Xiyu, Qu Jianhua
,-0001,():
-1年11月30日
In this paper, we give some new results on the existence and properties of solutions of singular elliptic boundary value problems of second order. We discuss the difference of weak solutions and classical solutions.
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【期刊论文】Non-resonance and eigenvalues of nonlinear singular boundary value problems
刘希玉, Xiyu Liu, Weijie Feng, Hong Liu
X. Liu et al. Nonlinear Analysis 50 (2002) 995-1012,-0001,():
-1年11月30日
Non-resonance, Multiple solutions, Boundary value problems, Singular, Fixed point
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【期刊论文】PERIODIC SOLUTIONS OF SECOND ORDER BOUNDARY VALUE PROBLEMS WITH IMPULSES
刘希玉, Xiyu Liu and Hong Liu
Dynamics of Continuous, Discrete and Impulsive Systems Series A: Mathematical Analysis 9 (2002) 397-416,-0001,():
-1年11月30日
This paper deals with periodic solutions of impulsive second order boundary value problems with parameter, Existence results are presented for nonlinearity with mixed sublinear and superlinear term at λ-0 and (or) λ≠0. Continua of the solution set are obtained. The main technique is fixed point argument of expansion and compression type.
Impulsive, boundary value problems, periodic solutions, fixed point
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刘希玉
数学学报1998年1月第41卷第1期/ACTA MATHEMATICA SINICA Jan., 1998, Vol. 41, No. 1,-0001,():
-1年11月30日
本文讨论一类多孔介质流动模型非线性边值问题。对这类问题以及广泛的一类算子方程,我们得到了渐近歧点的存在性。
歧点, 连通分支, 算子理论, 多也介质流动
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【期刊论文】Bifurcation of Nonlinear Problems Modeling Flows Through Porous Media
刘希玉, Liu Xiyu
Acta. Mathematica Sinica, New Series 1998, January, Vol. 14, No. 1, pp. 125-134,-0001,():
-1年11月30日
This paper desla with a class of nonlinear boundary value problems which appears in the study of models of flows through porous media. Existence results of asymptotic bifureation and continua are reported both for operator equations and for boundary value problems
Bifurcation, Continua, Operater theory, Flow through porous media
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