54C05  Continuous maps


54C08  Weak and generalized continuity


54C10  Special maps on topological spaces (open, closed, perfect, etc.)


54C15  Retraction


54C20  Extension of maps


54C25  Embedding


54C30  Realvalued functions [See also 26XX]


54C35  Function spaces [See also 46Exx, 58D15]


54C40  Algebraic properties of function spaces [See also 46J10]


54C45  $C$ and $C^*$embedding


54C50  Special sets defined by functions [See also 26A21]


54C55  Absolute neighborhood extensor, absolute extensor, absolute neighborhood retract (ANR), absolute retract spaces (general properties) [See also 55M15]


54C56  Shape theory [See also 55P55, 57N25]


54C60  Setvalued maps [See also 26E25, 28B20, 47H04, 58C06]


54C65  Selections [See also 28B20]


54C70  Entropy


54C99  None of the above, but in this section

