pantryagin will also go.to his mother, his wife, biologist taisiya ivanova, will accompany him. not out of passionate love, as he dreamed, but out of necessity, but pantryagin nevertheless became a married man. in kazan, i studied mathematics a lot, if during classes someone came to visit us and i had to communicate with him, i had a feeling of physical pain caused by the need to break away from ... classes, tasya was a good wife to me during the evacuation, perhaps, that this marriage would have lasted a lifetime if my mother hadn't made a scene with stasia for every little reason. besides, i always felt that she wasn't the wife i wanted to have. after the war, there came a golden age for mathematicians, atomic and space projects. the rapid progress of electronic computers, all of this required a mathematical apparatus. here 's another order on his jacket. at 46, he's a real king of topology and geometry and is always surrounded by talented young people. students of the mechanics and mathematics department k

the maximum principle became the main scientific result in pantryagin's life. he and his students annually spoke at... their biography. the book turned out to be unique, and permeated with bitterness from the fact that 74 years after a serious illness he dictated how suboptimal, full of logically insoluble paradoxes his life was. and the most tragic thing is his discord with his mother, which intensified when lev semenovich married a second time, this time for great love. now that 12 years have passed since my mother's death, i understand with my mind how heroic her behavior was when she helped me overcome the catastrophe in my life, but this is only with my mind, i no longer have any warm feelings for her, but my mother's voice, the warmth and softness of her hands, and most importantly, the smile addressed to him, which could be felt at any moment, without any permission, running your fingers over her beloved face. in the seventies , pontryagin faced a new challenge. andrei kologorov, whom he had met back in the twenties and often worked together on scientifi