12Hxx Differential and difference algebra ( 0 Dok. )

• 12H05 Differential algebra, See also {13Nxx} ( 0 Dok. )
• 12H10 Difference algebra, See also {39Axx} ( 0 Dok. )
• 12H20 Abstract differential equations, See also {34Gxx} ( 0 Dok. )
• 12H25 $p$-adic differential equations, See also {11S80, 14G20, 34Gxx} ( 0 Dok. )
• 12H99 None of the above but in this section ( 0 Dok. )