1. Please list 5-10 research fields in which you specialize, and use semicolons to separate them 2. Each research field should not exceed 7 words.

Education:Eotvos University, Budapest, Hungary, physics faculty, 1972-1977Work Experiences:1977-1980: Publishing House of the Hungarian Academy of Sciences, editor 1980-1984: Central Research of the Hungarian Academy of Sciences, research fellow 1984-1991: Department of Theoretical Physics, Eotvos University, lecturer and research fellow 1992-2016: Multiracio Ltd (company of experts), founder and executive director 2017-2001: Ministry of Technology and Development, expert and adviser 2002 -: retired Reference: Computing in the framework of Gaisi Takeutios quantum set theory is discussed. We see that this approach leads to an alternative formulation of quantum computing which is more general than the one based on the notion of the quantum bit. A possible implementation of the quantum computer belonging to this quantum computing could be to build up by centering it on the quantum liquids He3 and He4 at low temperature (below 3K) and by applying the quasi-particle approach of L.D. Landau