Ayupov was educated at Tashkent State University. He is the director of V.I Romanovskiy Institute of Mathematics, Uzbekistan Academy of Sciences(former Institute of Mathematics, National University of Uzbekistan); professor, National University of Uzbekistan; and chairman, Algebra and Functional Analysis Department. He was previously: Dep. Minister of Higher and Secondary Specialized Education of Uzbekistan; Chairman, Supreme Attestation Commission under the Cabinet of Ministers of the Republic of Uzbekistan. His awards include: Uzbekistan Academy Prize for Young Scientists; Uzbekistan Youth Union Prize for Young Scientists; All Soviet Union Youth Prize in Sciences and The First Degree State Prize of Uzbekistan in Science and Technology. He is a member of the Uzbekistan Academy of Sciences (elected in 1995) and American Mathematical Society. He was a senior associate, ICTP, Trieste, Italy, 2008-13. Member the Senate of the Republic of Uzbekistan since 2021, Hero of Uzbekistan (2021).

Ahmad (PhD, OSU) is Principal Investigator of Biosaline Research Projects since retiring as Professor of Botany and Dean, Faculty of Sciences, U. of Karachi. He has been awarded certificates of appreciation for research from the USDA in 1987; US AID, 1990; BOSTID-Natl. Acad. of Sciences, USA, 1994, CSIRO Australia, 1996 and Univ. of Karachi. He was president of the Pakistan Botanical Society from 1968-1970; Regional Director of Halophyte Biotechnology Center, U. of Delaware, 1995; and member of the Expert Committee for Establishment of the Intl. Center of Biosaline Agriculture (ICBA) in Dubai, UAE, up to 1990. He is currently a member of the Pakistan Acad. of Sciences and was elected as Secretary and Vice-President of PAS, Sind Chapter (2000-2004). He has been presented a shield for achievements and contribution in the field of Botany by faculty members of the U. of Karachi, 2014. He was most recently awarded with the Lifetime Achievement Award at the 6th International and 15th National Botanical Conference at Sardar Bahadur Khan University of Quetta (2017). His research work is concerned mostly with afforestation and agriculture at sandy deserts using saline water in irrigation.