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- Semilinear isometry 半线性保距同构
- Every contraction can be extended to a partial isometry. 每一压缩算子能被扩张成一个部分等距算子。
- Let T be a stable isometry of the Abelian Lattie -Ordered group G. 设T是交换格序群G的稳定等距。
- As an application, considered a type of forth-order semilinear singular perturbed three point BVP. 作为该结果的应用;考察了一类四阶半线性奇摄动三点边值问题;得到其解的存在性及其解的渐近估计.
- This paper deals with the quenching problem for degenerate semilinear parabolic equations with time delay. 考虑带时滞的退化半线性抛物方程的熄灭问题.
- Keywords: Semilinear operator equation, operator of monotone type, compactperturbation, solvability of the equation. 关键词:半线性算子方程;单调型算子;紧扰动.
- Clinical Relevance: We found suture isometry to be a good indication of graft isometry. 临床指导意义:我们发现,缝线的等长性可以很好的猜测移植物的等长性。
- We inly hope that it may add the possible idea to the study of other semilinear equations or systems. 作者衷心希望这能为其它半线性椭圆方程(组)的研究增添一点可能的想法。
- In this article we have done some research summary into the controllalility for semilinear heat equations. 近年来半线性热方程的控制问题受到了许多数学工作者的广泛关注。
- Then,we consider the approximate controllability for the semilinear heat equation. 其次,探讨了不同形式的半线性系统的能控性。
- Chapter four, Blowup of solution of semilinear wave equation with the differential speeds. 第四章,波速不相同时半线性波动方程组解的破裂。
- The discreteness of the isometry group of complex hyperbolic space, especially, complex 2-dimension, is a remarkable field people studied in. 复双曲流形上的等矩群是离散群的一个延伸,其离散准则,特别是2维的情况,是人们目前研究的主要对象,如[2,6,7]等,都是这方面的工作。
- We also get some results on a class of semilinear hyperbolic thermoelastic contact problem . 以及在一类双曲型弹性接触问题 中得到了一些结果。
- Furthermore, we give a characterization of the isometry from the unit sphere of a smoothly normed reflexive Banach space onto that of its dual space. 进而,刻画了光滑的自反空间的单位球面到其共轭空间的单位球面上的等距算子。
- The discrete approximations for a class of semilinear parabolic differential inclusions is discussed. 摘要讨论了一类半线性抛物型微分包含第一边值问题的有限维逼近,研究了其近似可解性。
- Chapter three, Blowup of solution of semilinear wave equation with the same speeds. 第三章,波速相同时半线性波动方程组解的破裂。
- In particular, we solved or partially solved two open problems in semilinear elliptic equations. 特别地,解决和部分解决了半线性椭圆方程中的2个公开问题。
- The graft isometry measurements were then repeated with the bone block centered over the femoral footprint of the lateral collateral ligament or popliteus tendon. 然后用移植物等长测量器反复测量定位于外侧副韧带和腘肌腱股骨端覆盖区域中心的骨块。
- This paper analyses unequal step gridding in calculating of temperature field and compares isometry and unequal step gridding to educe unequal step gridding means. 在温度场计算中,对变步距划分网格的差分法进行了分析,通过使用等步距和变步距划分网格的方法进行对比计算,得出了变步距划分网格的方法。
- In situ measurements of relative suture-length changes at the time of surgery may be helpful in determining a femoral fixation site that will result in graft isometry. 手术时原位测量缝线的相对长度变化能帮助确定股骨固定端的位置,从而确定移植物的等长点。