Columbia subject headings:
Approximation theory--Congresses.
Functional analysis--Congresses.
Functions of complex variables--Congresses.
Harvard subject headings:
Approximation theory--Congresses
Functional analysis--Congresses.
Functions of complex variables--Congresses.
Princeton subject headings:
Approximation theory--Congresses.
Functional analysis--Congresses.
Functions of complex variables--Congresses.