Compact Trace in Weighted Variable Exponent Sobolev Spaces $W^{1,p(x)}(Omega; v_0, v_1)$,刘桥,,We study trace operators in weighted variable exponent Sobolev spaces $W^{1,p(x)}(Omega; v_0, v_1)hookrightarrow L^{q(x)}(partial Omega;w)$ for sufficiently regular unbounded do