波映象方程类Skyrme推广的优势能量条件和因果关系
Dominant energy condition and causality for Skyrme-like generalizations of the wave-map equation
摘要：
本文证明了与波映象方程和Skyrme模型密切相关的一类拉格朗日场论服从支配能量条件，从而由Hawking定理满足有限传播速度。本文的主题是Gibbons最近的一个结果的推广。
英文摘要：
It is shown in this note that a class of Lagrangian field theories closely related to the wave-map equation and the Skyrme model obeys the dominant energy condition, and hence by Hawking's theorem satisfies finite speed of propagation. The subject matter is a generalization of a recent result of Gibbons.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
