О ПОЗИТИВНОЙ ПОЛНОТЕ И ПОЗИТИВНО ЗАМКНУТЫХ МНОЖЕСТВАХ МУЛЬТИФУНКЦИЙ РАНГА 2
Ключевые слова:
multifunction, positive closure, superposition, completeness, k-valued logicАннотация
In article the problem of expressibility of multifunctions
of rank 2 by positive closure operator is considered. A necessary and
sufficient condition for the positive completeness of an arbitrary set of
multifunctions and all positively closed sets of multifunctions are found.
Опубликован
2024-01-28
Выпуск
Раздел
МАТЕМАТИЧЕСКАЯ ЛОГИКА, АЛГЕБРА И ТЕОРИЯ ЧИСЕЛ