[5]
On the approximability of minimizing nonzero variables or unsatisfied relations in linear systems[J] . Edoardo Amaldi,Viggo Kann.Theoretical Computer Science . 1998 (1)
[5]
On the approximability of minimizing nonzero variables or unsatisfied relations in linear systems[J] . Edoardo Amaldi,Viggo Kann.Theoretical Computer Science . 1998 (1)