\magnification=1200
\hsize=4in
\overfullrule=0pt
\input amssym
%\def\frac#1 #2 {{#1\over #2}}
\def\emph#1{{\it #1}}
\def\em{\it}
\nopagenumbers
\noindent
%
%
{\bf Serguei Norine and Xuding Zhu}
%
%
\medskip
\noindent
%
%
{\bf Circular Degree Choosability}
%
%
\vskip 5mm
\noindent
%
%
%
%
We extend a characterization of degree-choosable graphs due to
Borodin, and Erd{\H{o}}s, Rubin and Taylor, to circular
list-colorings.



\bye

.
