Sommaire

Summaries of Papers Appearing in this Issue
Fuzzy sets in pattern recognition, image analysis and automatic speech recognition
p. 237-254
Internal finite element approximation in the dual variational method for the biharmonic problem
p. 255-273
On the concreteness of quantum logics
p. 274-285
On the distance spectrum of a cycle
p. 286-290
A multiplication theorem for two-variable positive real matrices
p. 291-296
Möbiussche Bewegungen der Ebene mit mehrfach durchlaufenen Bahnkurven
p. 297-306
Solvability of a first order system in three-dimensional non-smooth domains
p. 307-315
Recenze
News and Notices