Quantum Physics Fuzzy Sets and Logic : Steps Towards a Many Valued Interpretation of Quantum Mechanics This Brief presents steps towards elaborating a new interpretation of quantum mechanics based on a specific version of Łukasiewicz infinite valued logic. It begins with a short survey of main interpretations of quantum mechanics already proposed as well as various models of many valued logics and previous attempts to apply them for the description of quantum phenomena. The prospective many valued interpretation of quantum mechanics is soundly based on a theorem concerning the isomorphic representation of Birkhoff von Neumann quantum logic in the form of a special Łukasiewicz infinite valued logic endowed with partially defined conjunctions and disjunctions