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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">George Lusztig.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Rietsch, Konstanze Christina, 1971-</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">1998</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 1998.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (p. 67-68).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Konstanze Christina Rietsch.</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Total positivity and real flag varieties</dim:field>
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