 \mbox{%DIFAUXCMD matching_bandits the demand side admits a unique stable matching equilibrium in the system .
<meaning-changed>  \mbox{%DIFAUXCMD matching_bandits the demand side admits a unique stable matching equilibrium in the system .
 \mbox{%DIFAUXCMD matching_bandits the demand side agents have unknown and heterogeneous valuation over the supply side (arms), while the arms have known uniform preference over the demand side (agents) .