... and his footprints 

the famous Nitsche trick was first published in

 

 

 

a (nearly, w/o early 1950th papers) complete reference list is given in:

 

 

 

 

 A "quasi-optimal" shift theorem for linear parabolic equations with appropriately defined norms in Hilbert scale framework  is proven in

 

 

 

Stefan (non-linear parabolic) problem related papers are:

 

 

 

 

Some additional  papers:

 

in memory
hand written manuscript

 

 

The several lecture notes were planned to be published in a book. Its content was nearly finished up to the below status, still available to be published:

 

 

 

 

Joachim A. Nitsche (1926-1996)