On the basis of the Gantmakher-Krejn theorem a method has been developed by which the stability of the stationary process of a thermonuclear reaction in an inhomogeneous plasma can be observed. Strict criteria are obtained for the stability of stationary solutions to the equation for thermal conductivity in a medium with non-linear rates of heat generation and transfer
ガントマッハー＝クレインの定理に基づき，不均一プラズマ中の熱核反応の定常過程の安定性を観測できる方法が開発された。非線形の発熱速度と伝熱速度を持つ媒体中の熱伝導方程式に対する定常解の安定性について，厳密な基準が得られた。