相对论中的若干“勾股定理”
收稿日期: 2019-08-30
修回日期: 2019-12-12
网络出版日期: 2020-05-17
基金资助
中央高校教育教学改革专向项目-武汉大学“351 人才计划”教学岗位资助项目
Several“Pythagorean theorems”in special relativity
Received date: 2019-08-30
Revised date: 2019-12-12
Online published: 2020-05-17
周国全 . 相对论中的若干“勾股定理”[J]. 大学物理, 2020 , 39(05) : 10 -13 . DOI: 10.16854 /j.cnki.1000-0712.190395
invariants and“Pythagorean theorems”in special relativity are derived by means of the tensor theory in
four - dimensional Minkowski space and the contraction operation rules of these tensors. Meanwhile, some
application examples are given in illustration of these formulae.
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