本文试图将非欧几何之——双曲几何引入狭义相对论。
The paper introduces the one of non- Euclidean geometry - hyperbolic geometry into special theory of relativity.
所以，这种珊瑚和海蛞蝓所体现的双曲几何到底是什麽？
So what is this hyperbolic geometry that corals and sea slugs embody?
三维双曲设计背后的运算法则显示了光线的强度和方向，并把这些与几何原理相结合。
The algorithm behind the 3d double-curvature design registers the intensity and orientation of light rays and assigns them to geometric principles.
在双曲空间中，考察椭圆的包含关系，对弧长元素、测地曲率、曲率、面积及全曲率等几何量做出细致考察。
Some geometric data of ellipse in hyperbolic space are considered, such as set inclusion, arc length, geodesic curvature, curvature, area and total curvature.
相对双曲群，内蕴几何，代数性质和算术问题。
Relatively Hyperbolic Groups, Intrinsic Geometry, Algebraic Properties, and Algorithmic Problems.
在 双 曲空间中引进相应的椭圆概念、讨论椭圆的方程，并对椭圆的对称性等几何性质做出细致考察。
The concept of ellipse is extended to hyperbolic space and the equation is discussed. Some geometric data of ellipse, such as symmetries, will be considered.
在 双 曲空间中引进相应的椭圆概念、讨论椭圆的方程，并对椭圆的对称性等几何性质做出细致考察。
The concept of ellipse is extended to hyperbolic space and the equation is discussed. Some geometric data of ellipse, such as symmetries, will be considered.
应用推荐