%0 Journal Article %A GarcĂ­a-Pacheco, F.J. %A Rambla-Barreno, F. %A Seoane-SepĂșlveda, Juan B. %T Q-linear functions, functions with dense graph, and everywhere surjectivity %D 2008 %@ 0025-5521 %U https://hdl.handle.net/20.500.14352/50461 %X Let L, S and D denote, respectively, the set of Q-linear functions, the set of everywhere surjective functions and the set of dense-graph functions on R. In this note, we show that the sets D \ (S boolean OR L), S \ L, S boolean AND L and D boolean AND L \ S are lineable. Moreover, all these sets contain (omitting zero) a vector space of the biggest possible dimension, 2(c). %~