Many-valued logic.

Vaguely defined objects :representations, fuzzy sets and nonclassical cardinality theory / by: (Language materials, printed)

The many valued and non-monotonic turn in logic by: (Electronic resources)

Quantum physics, fuzzy sets and logicsteps towards a many-valued interpretation of quantum mechanics / by: (Electronic resources)

Indeterminacy, vagueness, and truththe Boolean many-valued approach / by: (Electronic resources)

Multi-valued logic for decision-making under uncertainty by: (Electronic resources)

Mathematical Logic and Foundations.

Mathematical Logic and Formal Languages.

Vagueness (Philosophy)

Logic.

Many-valued logic.

Fuzzy logic.

Algebraic Logic.

Cardinal numbers.

Multiple criteria decision making.

Nonmonotonic reasoning.

Computer Science Logic and Foundations of Programming.

Quantum theory

Quantum Physics.

Mathematical Physics.

Physics.

Free will and determinism.

Probability and Statistics in Computer Science.

Fuzzy sets.

Truth.

Philosophy of Science.