Three complete characteristics of couples of nonadditive cuts such that $\underline{J\times K}\neq\overline{Jtimes K}$ are given. The equality $\overline{J\times K}=J\,!\,K$ is proved for all couples of nonadditive cuts. Some examples of nonadditive cuts are described.
@article{116943, author = {Karel \v Cuda}, title = {Multiplication of nonadditive cuts in AST}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {32}, year = {1991}, pages = {61-73}, zbl = {0735.03024}, mrnumber = {1118290}, language = {en}, url = {http://dml.mathdoc.fr/item/116943} }
Čuda, Karel. Multiplication of nonadditive cuts in AST. Commentationes Mathematicae Universitatis Carolinae, Tome 32 (1991) pp. 61-73. http://gdmltest.u-ga.fr/item/116943/
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