Pricing Decisions of a Two-Echelon Supply Chain in Fuzzy Environment

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td align="left">Pricing model </td><td align="center"><span style="width: 17.8125px;"><svg height="18.7125" id="M280" style="vertical-align:-3.9858pt" version="1.1" viewbox="0 0 17.8125 18.7125" width="17.8125" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,47.387,5.525)"><path d="M471 153q-22 -15 -61 -13q-25 31 -45.5 49.5t-56.5 41.5q4 -71 28 -134q-17 -33 -42 -46q-24 12 -42 46q24 63 28 134q-36 -23 -56.5 -41.5t-45.5 -49.5q-36 -2 -61 13q0 28 19 59q65 10 130 43q-65 33 -130 43q-19 31 -19 59q22 15 61 13q25 -31 45.5 -49.5t56.5 -41.5
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<g transform="matrix(.012,-0,0,-.012,10.138,5.525)"><path d="M471 153q-22 -15 -61 -13q-25 31 -45.5 49.5t-56.5 41.5q4 -71 28 -134q-17 -33 -42 -46q-24 12 -42 46q24 63 28 134q-36 -23 -56.5 -41.5t-45.5 -49.5q-36 -2 -61 13q0 28 19 59q65 10 130 43q-65 33 -130 43q-19 31 -19 59q22 15 61 13q25 -31 45.5 -49.5t56.5 -41.5
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<g transform="matrix(.012,-0,0,-.012,10.138,5.525)"><path d="M471 153q-22 -15 -61 -13q-25 31 -45.5 49.5t-56.5 41.5q4 -71 28 -134q-17 -33 -42 -46q-24 12 -42 46q24 63 28 134q-36 -23 -56.5 -41.5t-45.5 -49.5q-36 -2 -61 13q0 28 19 59q65 10 130 43q-65 33 -130 43q-19 31 -19 59q22 15 61 13q25 -31 45.5 -49.5t56.5 -41.5
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<g transform="matrix(.017,-0,0,-.017,21.525,13.688)"><path d="M535 230h-483v50h483v-50z" id="x2212"></path></g><g transform="matrix(.017,-0,0,-.017,35.277,13.688)"><path d="M689 332q0 -81 -40 -161.5t-103.5 -131.5t-127.5 -51q-32 0 -58.5 16t-40.5 46q-70 -62 -139 -62q-45 0 -77.5 30t-32.5 86q0 8 7 52q11 77 45 187q6 19 6 34q0 6 -7 6q-24 0 -78 -64l-20 23q32 48 73 77t78 29q32 0 32 -43q0 -30 -12 -73q-27 -95 -38 -152
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<g transform="matrix(.012,-0,0,-.012,12.162,5.525)"><path d="M471 153q-22 -15 -61 -13q-25 31 -45.5 49.5t-56.5 41.5q4 -71 28 -134q-17 -33 -42 -46q-24 12 -42 46q24 63 28 134q-36 -23 -56.5 -41.5t-45.5 -49.5q-36 -2 -61 13q0 28 19 59q65 10 130 43q-65 33 -130 43q-19 31 -19 59q22 15 61 13q25 -31 45.5 -49.5t56.5 -41.5
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</svg></span></td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td align="left">CD model </td><td align="center"> 15.9286 </td><td align="center"> </td><td align="center"> 15.9286 </td><td align="center"> </td><td align="center"> </td></tr><tr><td align="left">MSB model </td><td align="center"> 17.3701 </td><td align="center"> 1.4415 </td><td align="center"> 17.3701 </td><td align="center"> 1.4415 </td><td align="center"> 15.9286 </td></tr><tr><td align="left">MSC model </td><td align="center"> 19.1548 </td><td align="center"> 3.2262 </td><td align="center"> 19.1548 </td><td align="center"> 3.2262 </td><td align="center"> 15.9286 </td></tr><tr><td align="left">MSS model </td><td align="center"> 18.4646 </td><td align="center"> 2.5361 </td><td align="center"> 17.7599 </td><td align="center"> 1.8313 </td><td align="center"> 15.9286 </td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Optimal retail prices and wholesale price under different pricing models. 

Discrete Dynamics in Nature and Society

tab4

Table 4

Table 4: Pricing Decisions of a Two-Echelon Supply Chain in Fuzzy Environment 