Shifting Homomorphisms in Quandle Cohomology and Skeins of Cocycle Knot   Invariants
  Homomorphisms on quandle cohomology groups that raise the dimensions by one are studied in relation to the cocycle state-sum invariants of knots and knotted surfaces. Skein relations are also studied. 
J. Scott Carter (South Alabama), Daniel Jelsovsky (South Florida),   Seiichi Kamada (Osaka City), Masahico Saito (South Florida)