Descartes theorem

Descartes theoremDescartes theorem
  1. An Extension of Descartes Circle Theorem in Non-Euclidean Spaces

    Descartes园定理的非欧推广

  2. For such applications , some fractal or self-similar geometries based on Descartes Circle Theorem are optimized for UWB antennas by overcoming the natural problem of junction points of these designs .

    本文针对这一实际应用问题,优化设计了基于笛卡尔环形定理的分形(自相似)结构垂直单极天线,从本质上解决了空气阻力的影响。