On the algebraic groups leading to simultaneous approximations
(Diophantine Analysis and Related Fields 2017 2017)
The algebraic groups leading to the Roth inequalities
(Analytic Number Theory - through Value Distribution and other Properties of Analytic Functions 2010)
On algebraic groups attached to systems of linear inequalities over number fields
(Holomorphic Mappings and Related Diophantine Approximation 2009)
On some systems of linear inequalities derived from algebraic groups over number fields
(Analytic Number Theory and Related Areas 2007)
On the defining group of a category of systems of linear inequalities
(Analytic Number Theory and Surrounding Areas 2004)