Pluriharmonic Morphisms
  Pluriharmonic maps form an important class of harmonic maps which includes holomorphic maps. We study their morphisms, in particular the inter-relationships between $(1,1)$-geodesic, pluriharmonic and $\pm$holomorphic maps. Then we characterise pluriharmonic morphisms between Hermitian manifolds. We make a special study of the situation where the target is K{\"a}hler, pluriharmonic morphisms being particularly well understood for this case. 
Eric Loubeau