  In this paper, I will discuss the work I am currently doing as a Ph.D.
student at the University of Potsdam, under the tutoring of T. Schaub. I'm
currently looking into action description in ASP. More precisely, my goal is to
explore how to represent actions with durations in ASP, in different contexts.
Right now, I'm focused on Multi-Agent Path Finding (MAPF), looking at how to
represent speeds for different agents and contexts.
  Before tackling duration, I wanted to explore and compare different
representations of action taking in ASP. For this, I started comparing
different simple encodings tackling the MAPF problem. Even in simple code,
choices and assumptions have been made in their creations. The objective of my
work is to present the consequences of those design decisions in terms of
performance and knowledge representation. As far as I know, there is no current
research on this topic.
  Besides that, I'm also exploring different ways to represent duration and to
solve related problems. I planed to compare them the same way I described
before. I also want this to help me find innovative and effective ways to solve
problems with duration.
