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- By using fixed point index, we prove some existence results of positive fixed points of a class of superlinear operator. 使用只有一个上解或下解的条件,证明了一类超线性算子不动点的几个结果.;作为应用,考虑了一类奇异微分方程边值问题
- This paper deals with the weakly inward non-cone multivalued map,gives somesufficiont conditions for this kind of map to have positive fixed points and eigenvectors. 本文给出了满足弱内向型边界条件的非锥多值映象的正固有元及正不动点存在的一些充分条件。
- POSITIVE FIXED POINT THEOREMS FOR WEAKLY INWARD SET-CONTRACTION MAPS 弱内向型集压缩映射的正不动点
- Positive Fixed Point for Semidifferentiable and Upper Semicontinuous Set-valued 1-set-contractive Mapping 半可微的上半连续集值1-集压缩映射的正不动点
- Key words: set-valued ; 1-set-contractive mapping; upper semicontinuity ; semidiffentiability ; strong semiconpactness ;positive fixed point 作者简介:魏曙光(1966-),男,重庆万州人,重庆大学讲师,博士研究生,主要从事非线性泛函研究
- Some Fixed Point Theorems for Mixed Monotone Operators and the Positive Fixed Points on Cone 混合单调算子的某些不动点定理与锥上的正不动点
- To revolve around a fixed point or axis. 旋转绕一个固定点或轴转动
- positive fixed point 正不动点
- A digit, usually zero, produced during the normalizing of a floating-point number, and inserted during a left shift operation into the fixed point part. 在浮点数的规格化过程中产生的,在左移位操作中插入定点部分的数字,该数字通常为零。
- And two fixed point theorems in quasi-metric spaces are obtained. 最后,给出了非对称度量空间上的两个不动点定理。
- The fixed point theorems for generalized D-metric space are proved. 摘要给出了D-度空间一组不动点定理。
- By using a fixed point theorem in cones, we investigate a second-order equation and the theorem of existence of unique positive periodic solution is given. 摘要应用不动点定理,研究了一类二阶时滞微分方程,给出了其唯一周期正解的存在性定理。
- A fixed point whose relationship with a directrix determines a conic section. 焦点一个与准线的关系决定圆锥形状的定点
- There are no fixed points in space. 在宇宙中没有固定的点。
- A plane curve formed by the locus of points equidistant from a fixed line and a fixed point not on the line. 抛物线到一固定直线和不在直线上某一固定点等距的点的轨迹所形成的平面曲线
- This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用锥映射的不动点指数定理,研究了一类非线性奇异边值问题多个正解的存在性问题。
- In this paper, we show the existence of the multiple positive solutions of a class of three-order Boundary Value Problems via the fixed point theorem on cone. 摘要利用锥拉伸与锥压缩不动点定理研究了一类三阶两点边值问题的无穷多个正解。
- Gets or sets the first world matrix for fixed point math operations. 为定点数学运算获取或设置第一个世界矩阵。
- Shows how to perform billboarding to draw trees using fixed point math. 演示如何执行布告栏功能使用定点运算法来绘制树。
- Shows how to, using fixed point math, make moving directional and point lights. 演示如何使用定点算法制作移动的定向光源和点光源。