... problem. Details of the singularity of IEh,pl at the reentrant corner, and the discontinuity along the material interface. The hp-mesh, global view. The hp-mesh, details of the reentrant corner. ... support, under- standing, and admirable patience during the two years of my work on the manuscript. P. 5. The author acknowledges the support of the Czech Science Foundation under the Grant No. ... If the equation is time-independent, we put n = d and z = x, where d is the spatial dimension and x the spatial variable. This often is the case with elliptic equations. Ifthe quantities...