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Given a collection of vectors $V = {v_1, v_2, ..., v_k}$ belonging to a lattice $L$ with basis $B$, is there an efficient procedure that can determine whether or not $V$ forms a primitive system for $L$? This means that if $L$ has rank $n \geq k$, you can extend $V$ by adding $n-k$ vectors such that the resulting set is a basis for $L$.

  • Please provide code example in order to get help . You can read best practice here [mcve] – Charles-Antoine Fournel Feb 21 '17 at 09:49
  • This is not a question that requires an example, rather it asks for an eventual algorithmic proof of principle. – Latrace Feb 21 '17 at 09:54
  • you may have right, but when i review your question, the first thing that came to me is your question looks like a mess as its not formatted / unclear . May be stackoverflow is not the best place for this, have a look here : http://stackexchange.com/sites – Charles-Antoine Fournel Feb 21 '17 at 09:57
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    If it's not at least marginally clear then this may indeed not be the best place for this question. Thank you for your comment. – Latrace Feb 21 '17 at 10:05

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