Willem Adrian Labuschagne

Learn More
Generalisations of theory change involving operations on arbitrary sets of wffs instead of on belief sets (i.e., sets closed under a consequence relation), have become known as base change. In one view, a base should be thought of as providing more structure to its generated belief set, which means that it can be employed to determine the theory contraction(More)
Tawfig M. Abdelaziz Diana Francisca Adamatti Lucas Agussurja Patrizio Barbini Alexandros Batzios Ana Bazzan Fiemke Both Jeffrey E. Boyd Yundong Cai Henrique Lopes Cardoso Thomas E. Carroll Sara Casare Paulo André Lima de Castro António Castro Lijun Chang Kyriakos C. Chatzidimitriou Prithviraj Dasgupta Ke Cheng Helder Coelho Stephen Cranefield John Debenham(More)