Supersymmetric Domain Walls (New Exact Results in Supersymmetric   Gluodynamics)
  Supersymmetric domain walls are reviewed. The main emphasis is made on saturated walls in strongly coupled gauge theories. The central charge of the N=1 superalgebra appears in supersymmetric gluodynamics as a quantum anomaly. I also consider some rather unusual general features of supersymmetric domain walls. 
M. Shifman