295 POGORELOV 



Automation of subscriber centres in district heated build- 

 ings. Riga: 1960. 



Application of water at high temperatures in heating sys- 

 tems. Riga: 1962. 



Latvijas energetikas attistiba PSRA energosistema. Riga: 

 1961. 

 Office: President, Latvian S.S.R. Academy of Sciences 



ul. Turgeneva, 19 



Riga, Latvian SSR 



POGORELOV, ALEKSEI VASIL'EVICH (Mathematician) 



A. V. Pogorelov was born in 1919. In 1945 he completed his 

 studies at the Zhukovskii Air Force Academy. From 1947 to 

 1959, he was chief of the geometry section and Chairman of the 

 Geometry Department of the Khar'kov State University. In 1959 

 he became head of the geometry section of the Ukrainian S.S.R. 

 Academy of Sciences Institute of Mathematics, and the Ukraini- 

 an S.S.R. Academy of Sciences Institute of Physico-Technology. 

 He is a Corresponding Member of the Ukrainian S.S.R. Acade- 

 my of Sciences, and in 1960, was elected a Corresponding Mem- 

 ber of the U. S.S.R. Academy of Sciences. In 1950 he was 

 awarded a Stalin Prize. 



Pogorelov' s works are primarily concerned with problems 

 of solid geometry. 

 Bibliography: 



Geometric imbedding in the large of a two-dimensional Rie- 

 mannian manifold into a tri -dimensional one. Vestnik Lenin- 

 grad Univ. Ser. Mat. Mek. Astr. 12 (1957) #7, 156-163. 

 Mathematical Reviews 20^, 4302 (1959). 

 Some questions in geometry in the large in a Riemannian 

 space. Izdat. Harvosh University, Kharkov, 1957, 90 p. 

 Mathematical Reviews 20, 4304 (1959). 



On a transformation of isometric surfaces. Doklady Akad. 

 Nauk S.S.S.R. 122, 20-21 (1958).^ Mathematical Reviews 20, 



5507 (1959). 



On the regularity of convex surfaces with a regular metric 

 in spaces of constant curvature. Doklady Akad. Nauk 

 S.S.S.R. 122, 186-187 (1958). Mathematical Reviews 20, 



5508 (1959). 



The rigidity of general convex surfaces. Doklady Akad. Nauk 

 S.S.S.R. 128, 475-477 (1959). Mathematical Reviews 21^ 

 7542 (1960). 



