Basic works are on problems of philosophy and logic. Has founded Yerevan School of Argumentation, has originated the science of Transformational Logic, the Principle of Linguistic complementary (which is named after him), has elaborated the theories of Translation and Metaarmenology. He is author of textbooks on Logic for schools and universities

Graduated from Yerevan Polytechnic Institute (1947) and YSU (1950). Sc.D. in Philosophy (1962), prof. (1963), corr.-member (1971), acad. (1982)

Founder President of the Armenian Philosophical Academy (1987-2015), President of the International Academy for Philosophy (2001-2015), Councilor of the Presidium of the National Academy of Sciences of the Republic of Armenia (2002-2015)

Member of World Literary Academy (England, 1990), International "Ararat" Academy (Paris, 1992), London Diplomatic Academy (2000), International Diplomatic Academy (2000), etc.

Was awarded with order of Friendship of Nations and with golden medals of number of universities

Associate professor at Yerevan State University (1965-1962), Professor of Philosophy and Logic (1970-1986), Professor, Head of Chair of Philosophy, Yerevan Institute of Foreign Languages after V.Brusov (1962-1970). Member of Presidium of the National Academy of Sciences of the Republic of Armenia (1977-2004), Vice-President (1994-2002), Academician-Secretary of Department of Philosophy and Philology (1977-1994), Humanitarian Sciences (1994-1995, 1998-2002). President of the International Research Institute of Philosophy, Logic, Argumentation and Communication (2006-2008)