TIỂU LUẬN VÀNH VỚI ĐIỀU KIỆN HỮU HẠN Hạng đều (uniform rank) - Pdf 22











 
N
A. 

1
) + rank(A
2

rank(A
n
).
 






a  :E
1
 E
2
  
i


 

E
1

2
 E
n


A
n + 1
A
1
 A
2
   
n+1
= 0 suy ra
A  A
1
 A
2
    A
n+1

A
1
 A
2
  



.
b  : 

 
a, rank(B).

B).

 A/B
c  c + B
 

} = C/B  
A/B.
rank(C)  rank(A/B).

B  C 
e
A.

rank(A)  rank(B) + rank(C)  



 






2
= 0   l.ann(A)  n  r.ann(A) hay
l.ann(A)r.ann(A)
 (AX)
2
= 0   r.ann(A)  m  l.ann(A) hay
r.ann(A)l.ann(A)
r.ann(A) = l.ann(A).
 ann(A)
 
2
= 0 
 ann(A) .
c.B  ann(A) 
 B.
d,
R
A
R



) A

 A.
  A
 

ann(A) = ann(A


n
sao cho
A
1
 A
2
   
e

R
R
R
.

i
= ann(A
i

i

 P
i



Nhờ tải bản gốc

Tài liệu, ebook tham khảo khác

Music ♫

Copyright: Tài liệu đại học © DMCA.com Protection Status