Andrei Aleksandrovich Gonchar (1931-2012)

Andrei Aleksandrovich Gonchar at Mathematics Genealogy Project.

Andrei Aleksandrovich Gonchar at MathSciNet (for those with access).

López Lagomasino, G., A. F. Martinez, P. Nevai, and E. B. Saff, In Memoriam: Andrei Aleksandrovich Gonchar: November 21, 1931 – October 10, 2012, J. Approx. Theory 172 (2013), A1-A13. For those with access, this article may be viewed at Science Direct.

Aptekarev, A. I., G. López Lagomasino, E. B. Saff, V. Totik, and H. Stahl, Andrei Aleksandrovich Gonchar (on his 80th birthday), Uspekhi Mat. Nauk 66 (2011), 197–204. English transl. in Russian Math. Surveys 66 (2011), 1209–1216, see here.

Bolibrukh, A. A., A. G. Vitushkin, V. S. Vladimirov, E. F. Mischenko, S. P. Novikov, Yu. S. Osipov, A. G. Sergeev, P. L. Ul’yanov, L. D. Fadeev, and E. M. Chirka, Andrei Aleksandrovich Gonchar (on his 70th birthday), Uspekhi Mat. Nauk 57 (2001), 185–190. English transl. in Russian Math. Surveys 57 (2001), 191–198, see here.