%0 Journal Article
%A Daigle, Daniel
%A Melle Hernández, Alejandro
%T Linear systems of rational curves on rational surfaces
%D 2012
%@ 1609-3321
%U https://hdl.handle.net/20.500.14352/43743
%X Given a curve C on a projective nonsingular rational surface S, over an algebraically closed eld of characteristic zero, we are interested in the set  C of linear systems L on S satisfying C 2 L, dimL  1, and the general member of L is arational curve. The main result of the paper gives a complete description of  C and, in particular, characterizes the curves C for which  C is non empty
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