µÚÎåÕÂÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿ - ͼÎÄ ÏÂÔØ±¾ÎÄ

µÚÎåÕÂÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿¡ì5.1 ¾ØÕóµÄÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿

ÌØÕ÷ÖµA?=??nA?n= ??ÌØÕ÷ÏòÁ¿, ?(A)?=?(?)??

?n?n?A?= ???1= ?|A|??1A??1= ???(A)= O??(?)?=O?= ???(?) = 0

A¿ÉÄæ??=

?1?A?|A|?= |A|E?= A*A?=?A*???0 ?A*??

µÚÎåÕÂÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿¡ì5.1 ¾ØÕóµÄÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿

ÌØÕ÷ÖµA?=??nA?n= ??ÌØÕ÷ÏòÁ¿, ?(A)?=?(?)??(A)= O??(?) = 0

?nA??n= ???1= ?|A|?A¿ÉÄæ?

??0 ?A*?Àý5. ÈôA3?3µÄÌØÕ÷ֵΪ1, ?1, 2, Ôò|A| = ?2.

A*µÄÌØÕ÷ֵΪ?2, 2, ?1.

?

µÚÎåÕÂÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿¡ì5.2 ÏàËÆ¾ØÕó

¡ì5.2 ÏàËÆ¾ØÕó

Ò». ¾ØÕóµÄÏàËÆ

1. AÓëBÏàËÆ(¼ÇΪA~B):

?Ps.t. P ?1AP = B

?

µÚÎåÕÂÌØÕ÷ÖµÓëÌØÕ÷ÏòÁ¿¡ì5.2 ÏàËÆ¾ØÕó

2. ÐÔÖÊ

(1) ·´ÉíÐÔ: A~A.

E?1AE = A

?