Journal: Inf. Sci.

Volume 27, Issue 2

91 -- 97Adilina Maria Silva De Cuhna, Ibere Guimaraes, Gur Dial. On axiomatic characterization of weighted entropy
99 -- 119Tetsuo Moriya. Pebble machines and tree walking machines
121 -- 132Kabekode V. S. Bhat. The optimum assignments and a new heuristic approach for the traveling salesman problem
133 -- 140Hiroshi Hashimoto. Reduction of a fuzzy retrieval model
141 -- 149Paavo Turakainen. A homomorphic characterization of principal semiAFLs without using intersection with regular sets
151 -- 162Ralf Hartmut Güting, Derick Wood. The parenthesis tree