Knowledge Framework and Evolution of Fuzzy Portfolio Research: A Bibliometric Analysis

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Author</td><td class="align_center">Frequency</td><td class="align_center">Centrality</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Markowitz</td><td class="align_center">370</td><td class="align_center">0.03</td></tr><tr><td class="align_left">Zadeh</td><td class="align_center">314</td><td class="align_center">0.02</td></tr><tr><td class="align_left">Huang</td><td class="align_center">226</td><td class="align_center">0.03</td></tr><tr><td class="align_left">Carlsson</td><td class="align_center">159</td><td class="align_center">0.11</td></tr><tr><td class="align_left">Dubois</td><td class="align_center">142</td><td class="align_center">0.08</td></tr><tr><td class="align_left">Zhang</td><td class="align_center">133</td><td class="align_center">0.06</td></tr><tr><td class="align_left">Tanaka</td><td class="align_center">128</td><td class="align_center">0.08</td></tr><tr><td class="align_left">Li</td><td class="align_center">118</td><td class="align_center">0.10</td></tr><tr><td class="align_left">Liu</td><td class="align_center">109</td><td class="align_center">0.04</td></tr><tr><td class="align_left">Liu</td><td class="align_center">102</td><td class="align_center">0.04</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The top 10 most cited authors.</div>

Mathematical Problems in Engineering

tab5

Table 5

Table 5: Knowledge Framework and Evolution of Fuzzy Portfolio Research: A Bibliometric Analysis 