I'm going to participate to a conference and they ask me to do a poster on my research. I've never made a poster for a conference/seen a poster session in a conference. So what is important? What do you want to see in a poster (references, basic definitions and ideas)? What are the things that must not appear in a poster (completed proofs?)? What is a poster session?
PS : My subject of research is about PDE (theoretical point of view : existence of a solution, regularity, unicity) and I'm going to a conference about Numerical Analysis (mostly) and PDE.