New for: D1
In the talk I will focus on the first NP-complete case: subcubic graphs (Delta=3). I will describe an O(1.344^n)-time algorithm which colors such graphs with 3 colors or reports that this is impossible. This improves over the previous O(1.415^n)-time algorithm by Beigel & Eppstein. I will try to present my algorithm as an illustration of some general currently used principles of designing and analyzing "fast" exponential-time algorithms.