Lithuanian theoretical physicist and mathematician who was simply a member from the Lithuanian Academy of Sciences. He was also the top from the Division of Theoretical Physics at Vilnius University or college from 1944 to 1971. He produced the scientific college of theoretical physics in Vilnius, and offered as the mind from the Division of Theoretical Physics. He created the theory from the electronic framework of atoms. He by no means wedded. He and Aaron Klug had been both researchers from Lithuania.