negative curvature उदाहरण वाक्य
उदाहरण वाक्य
- Every complete, connected, simply-connected manifold of constant negative curvature " 1 is isometric to the real hyperbolic space \ mathbb { H } ^ n.
- The image like an expanding horn on the right shows a universe with negative curvature in time, and no finite end, no boundary in the upward time dimension.
- When M is of negative curvature and \ varepsilon is smaller than the Margulis constant for \ widetilde M the structure of the components of the thin part is very simple.
- One species has a Type II functional response-which occurs when individuals must spend time handling handling resources before moving on to the next resource-and has negative curvature.
- In geometry, methods of ergodic theory have been used to study the geodesic flow on Riemannian manifolds, starting with the results of Eberhard Hopf for Riemann surfaces of negative curvature.
- In 1898 Jacques Hadamard published an influential study of the chaotic motion of a free particle gliding frictionlessly on a surface of constant negative curvature, called " Hadamard's billiards ".
- Conversely, adding a diamond-shaped "'gusset "'produces negative curvature at its tips and positive curvature at its middle ( useful in designing stuffed animals ).
- He proposed that harmonic maps be used to prove rigidity of the complex structure for K�hler manifolds with strongly negative curvature, a program that was successfully carried out by Yum-Tong Siu.
- General relativity merely adds a connection between the spatial curvature of the universe and the energy of such a particle : positive total energy implies negative curvature and negative total energy implies positive curvature.
- showed that a complete immersed surface in "'R "'3 cannot have constant negative curvature, and show that the curvature cannot be bounded above by a negative constant.