Fast algorithms for n-dimensional restrictions of hard problems
In: STOC 1985, Jg. 1985, S. 413-420
Five valued quasi Boolean functions
In: Fifth European Meeting on Cybernetics and Systems Research / European Meeting on Cybernetics and Systems Research <5, 1980, Wien>, Jg. 35.1980, S. 2-5
From single solitons to auto-Bäcklund transformations and hereditary symmetries
In: Topics in Soliton Theory and exactly solvable nonlinear Equations, Jg. 1987, S. 230-254
Function algebras and a theorem of Mergelyan for vector-valued functions
In: Papers from the Summer Gathering on Function Algebras, University of Aarhus (Denmark), Various Publications Series No. 9, Jg. 1969, S. 1-10
