Quantum mechanics

Magnetic field

Pure mathematics

Computational physics

Nuclear physics

Nuclear magnetic resonance

Field (mathematics)

Atomic physics

Plasma

Telecommunications

Computer science

Physics

Mathematics

Enhanced Data Rates for GSM Evolution

Mathematical analysis

Artificial intelligence

Tokamak

Electromagnetic coil

Ergodic theory

Acta Physica Sinica

A fast mapping method used to the tokamaks is introduced. It relieves the structure of magnetic island and ergodic on plasma edge. The structure is produced by resonance between radial pertubation field, which is caused by additional coil, and the original tokamak field. The application to TEXT and some results are given.

A FAST MAPPING METHOD FOR TOKAMAKS