scholarly journals On the quantitative unit sum number problem–-an application of the subspace theorem

2008 ◽  
Vol 133 (4) ◽  
pp. 297-308 ◽  
Author(s):  
Alan Filipin ◽  
Robert Tichy ◽  
Volker Ziegler
2009 ◽  
Vol 93 (3) ◽  
pp. 259-268 ◽  
Author(s):  
Clemens Fuchs ◽  
Robert Tichy ◽  
Volker Ziegler

2011 ◽  
Vol 07 (03) ◽  
pp. 635-644
Author(s):  
VOLKER ZIEGLER

We consider a variation of the unit sum number problem for quadratic fields and prove various results.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Rishabh Agnihotri ◽  
Debasish Karmakar ◽  
Veekesh Kumar
Keyword(s):  

2019 ◽  
Vol 88 (2) ◽  
pp. 341-361
Author(s):  
Jun Xu ◽  
Lei Hu ◽  
Santanu Sarkar

2000 ◽  
Vol 61 (1) ◽  
pp. 11-26
Author(s):  
Mingxue Liu

H. Mohebi and M. Radjabalipour raised a conjecture on the invariant subspace problem in 1994. In this paper, we prove the conjecture under an additional condition, and obtain an invariant subspace theorem on subdecomposable operators.


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