35XX 


Partial differential equations 


3500 
General reference works (handbooks, dictionaries, bibliographies, etc.) 


3501 
Instructional exposition (textbooks, tutorial papers, etc.) 


3502 
Research exposition (monographs, survey articles) 


3503 
Historical (must also be assigned at least one classification number from Section 01) 


3504 
Explicit machine computation and programs (not the theory of computation or programming) 


3506 
Proceedings, conferences, collections, etc. 

35Axx 

General topics 

35Bxx 

Qualitative properties of solutions 

35Cxx 

Representations of solutions 

35Dxx 

Generalized solutions 

35Exx 

Equations and systems with constant coefficients [See also 35N05] 

35Fxx 

General firstorder equations and systems 

35Gxx 

General higherorder equations and systems 

35Hxx 

Closetoelliptic equations and systems 

35Jxx 

Elliptic equations and systems [See also 58J10, 58J20] 

35Kxx 

Parabolic equations and systems [See also 35Bxx, 35Dxx, 35R30, 35R35, 58J35] 

35Lxx 

Hyperbolic equations and systems [See also 58J45] 

35Mxx 

Equations and systems of special type (mixed, composite, etc.) 

35Nxx 

Overdetermined systems [See also 58Hxx, 58J10, 58J15] 

35Pxx 

Spectral theory and eigenvalue problems [See also 47Axx, 47Bxx, 47F05] 

35Qxx 

Equations of mathematical physics and other areas of application [See also 35J05, 35J10, 35K05, 35L05] 

35Rxx 

Miscellaneous topics {For equations on manifolds, see 58Jxx; for manifolds of solutions, see 58Bxx; for stochastic PDE, see also 60H15} 

35Sxx 

Pseudodifferential operators and other generalizations of partial differential operators [See also 47G30, 58J40] 