53XX 


Differential geometry {For differential topology, see 57Rxx. For foundational questions of differentiable manifolds, see 58Axx} 


5300 
General reference works (handbooks, dictionaries, bibliographies, etc.) 


5301 
Instructional exposition (textbooks, tutorial papers, etc.) 


5302 
Research exposition (monographs, survey articles) 


5303 
Historical (must also be assigned at least one classification number from Section 01) 


5304 
Explicit machine computation and programs (not the theory of computation or programming) 


5306 
Proceedings, conferences, collections, etc. 

53Axx 

Classical differential geometry 

53Bxx 

Local differential geometry 

53Cxx 

Global differential geometry [See also 51H25, 58XX; for related bundle theory, see 55Rxx, 57Rxx] 

53Dxx 

Symplectic geometry, contact geometry [See also 37Jxx, 70Gxx, 70Hxx] 

53Zxx 

Applications to physics 