35Rxx

35Rxx Miscellaneous topics involving partial differential

equations, {For equations on manifolds, See 58Gxx; for manifolds of solutions, See 58Bxx; for stochastic PDEs, See also 60H15}

35R05  PDE with discontinuous coefficients or data
35R10  Partial functional-differential or differential-difference
               equations, with or without deviating arguments
35R15  Partial differential equations on infinite-dimensional
               (e.g. function) spaces (= PDE in infinitely many
               variables), See also {46Gxx, 58D25}
35R20  Partial operator-differential equations (i.e. PDE on
               finite-dimensional spaces for abstract space valued
               functions), See also {34Gxx, 47A50, 47D03, 47D06,
               47D09, 47H15, 47H20}
35R25  Improperly posed problems for PDE
35R30  Inverse problems (undetermined coefficients, etc.) for PDE
35R35  Free boundary problems for PDE
35R45  Partial differential inequalities
35R50  Partial differential equations of infinite order
35R60  Partial differential equations with randomness, See Also {
               60H15}
35R70  PDE with multivalued right-hand sides
35R99  None of the above but in this section