35Axx General topics
- 35A01 Existence problems: global existence, local existence, non-existence
- 35A02 Uniqueness problems: global uniqueness, local uniqueness, nonuniqueness
- 35A08 Fundamental solutions
- 35A09 Classical solutions
- 35A10 Cauchy-Kovalevskaya theorems
-
35A15 Variational methods
(1)
- 35A16 Topological and monotonicity methods
- 35A17 Parametrices
- 35A18 Wave front sets
- 35A20 Analytic methods, singularities
- 35A21 Propagation of singularities
- 35A22 Transform methods (e.g. integral transforms)
- 35A23 Inequalities involving derivatives and differential and integral operators, inequalities for integrals
- 35A24 Methods of ordinary differential equations
- 35A25 Other special methods
- 35A27 Microlocal methods; methods of sheaf theory and homological algebra in PDE [See also 32C38, 58J15]
- 35A30 Geometric theory, characteristics, transformations [See also 58J70, 58J72]
- 35A35 Theoretical approximation to solutions (For numerical analysis, see 65Mxx, 65Nxx)
- 35A99 None of the above, but in this section