Perspectivity, exchange and summand-dual-square-free modules

2021 ◽  
pp. 1-19
Author(s):  
Yasser Ibrahim ◽  
Mohamed Yousif
Keyword(s):  
1976 ◽  
Vol 41 (2) ◽  
pp. 243-254 ◽  
Author(s):  
Jon F Carlson

2010 ◽  
Vol 323 (7) ◽  
pp. 1993-2001 ◽  
Author(s):  
Pace P. Nielsen

1982 ◽  
Vol 25 (3) ◽  
pp. 361-362
Author(s):  
Robert W. Swift
Keyword(s):  

AbstractIn this note we show that the generic orthogonal stably free modules of type (2, 7) and (3, 8) have one free summand. This completes the work of other authors on free summands of orthogonal stably free modules.


2017 ◽  
pp. 219-233
Author(s):  
Jonathan S. Golan ◽  
Tom Head
Keyword(s):  

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