Hi, just a simple (and perhaps dummy!) question I cound't find the answer on GLPK documentation: supose I have a glp_prob and solve it with glp_simplex. Now, if I add a new column does glpk solve the new problem from scratch?
I mean, it is possible to obtain 2 different solutions to a problem (but with the same optimal cost, of course!), for example one solution obtained solving the complete (with all columns) version of the problem and the other solving a restricted version of the problem then add the new columns and solving this new lp.
Thanks in advance(and apologies about my english!). Afonso Henrique Sampaio.