Location-Routing Problem of Emergency Facilities under Uncertain Demand by Branch-Price and Cut

<div>Vehicle routing with high uncertainty level and <span class="nowrap"><svg height="8.8423pt" id="M178" style="vertical-align:-0.2064009pt" version="1.1" viewbox="-0.0498162 -8.6359 27.9021 8.8423" width="27.9021pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M485 501C480 550 475 615 475 650H42V622C119 616 127 606 127 525V126C127 44 119 34 41 28V0H311V28C220 34 212 43 212 126V584C212 612 216 615 244 615H318C382 615 404 608 420 587C435 568 445 541 455 497L485 501Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.227,0)"><path d="M535 323V373H52V323H535ZM535 138V188H52V138H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,21.49,0)"><path d="M153 550H386L412 615L406 623H120L82 318C104 327 142 338 184 338C294 338 347 275 347 187C347 112 305 39 221 39C160 39 119 71 97 89C88 97 80 96 71 90C59 80 50 67 49 57C48 45 52 36 66 23C80 9 123 -12 169 -12C221 -11 288 15 342 59C403 109 431 165 431 225C431 308 366 395 238 395C212 395 165 379 127 364L153 550Z"></path></g></svg>.</span></div>

Journal of Mathematics

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Figure 5

Figure 5: Location-Routing Problem of Emergency Facilities under Uncertain Demand by Branch-Price and Cut 