Helgason, S <br/><br/>
Gruppy i geometricheskij analiz  Integralnaia geometriia, invariantnye differentsial'nye operatory i sfericheskie funktsii 
S. Helgason; trad. din lb. engleza: P. A. Kuchmenta 
 - Moskva  Mir  1987 
 - 736 p  ill  22 cm 
<br/><br/> Cuprinde bibliografie si index  Scriere chirilica  Groups and Geometric Analysis: Integral Geometry, Invariant Differential Operators and Spherical Functions - Sigurdur Helgason; (Pure and Applied Mathematics - A series of Monographs and Text) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grupuri<br/>Geometrie analitica
<br/><br/><label>Dewey Class. No.: </label>512.81 517.9