<bibliography>
 <citation type="book" key="boyd-vandenberghe-convexopt-2004">
  <author>Stephen P. <surname>Boyd</surname></author>
  <author>Lieven <surname>Vandenberghe</surname></author>
  <year>2004</year>
  <title>Convex optimization</title>
  <publisher>Cambridge University Press</publisher>
  <address>Cambridge, UK; New York</address>
  <doi>10.1017/CBO9780511804441</doi>
 </citation>
 <citation type="misc" key="dubuc2006topological">
  <author>Eduardo J. <surname>Dubuc</surname></author>
  <author>Luis <surname>Español</surname></author>
  <year>2006</year>
  <title>Topological functors as familiarly-fibrations</title>
  <doi>10.48550/arXiv.math/0611701</doi>
  <eprint>math/0611701</eprint>
 </citation>
 <citation type="misc" key="fritz2009convex">
  <author>Tobias <surname>Fritz</surname></author>
  <year>2009</year>
  <title>Convex Spaces I: Definition and Examples</title>
  <doi>10.48550/arXiv.0903.5522</doi>
  <eprint>0903.5522</eprint>
 </citation>
 <citation type="misc" key="hanks-etal-convex-2024">
  <author>Tyler <surname>Hanks</surname></author>
  <author>Matthew <surname>Klawonn</surname></author>
  <author>Evan <surname>Patterson</surname></author>
  <author>Matthew <surname>Hale</surname></author>
  <author>James <surname>Fairbanks</surname></author>
  <year>2024</year>
  <title>A Compositional Framework for First-Order Optimization</title>
  <doi>10.48550/arXiv.2403.05711</doi>
  <eprint>2403.05711</eprint>
 </citation>
 <citation type="article" key="Loregian2020">
  <author>Fosco <surname>Loregian</surname></author>
  <author>Emily <surname>Riehl</surname></author>
  <year>2020</year>
  <title>Categorical notions of fibration</title>
  <journal>Expositiones Mathematicae</journal>
  <volume>38</volume>
  <number>4</number>
  <pages>496–514</pages>
  <doi>10.1016/j.exmath.2019.02.004</doi>
 </citation>
 <citation type="article" key="moeller-vasilakopoulou-2018">
  <author>Joe <surname>Moeller</surname></author>
  <author>Christina <surname>Vasilakopoulou</surname></author>
  <year>2020</year>
  <title>Monoidal grothendieck construction</title>
  <journal>Theory and Applications of Categories</journal>
  <number>31</number>
  <pages>1159&#8211;1207</pages>
  <url>http://www.tac.mta.ca/tac/volumes/35/31/35-31abs.html</url>
 </citation>
 <citation type="inproceedings" key="pavlovic-descent-beck-chevalley-1991">
  <author>Duško <surname>Pavlović</surname></author>
  <year>1991</year>
  <title>Categorical interpolation: Descent and the Beck-Chevalley condition without direct images</title>
  <editor>Aurelio <surname>Carboni</surname></editor>
  <editor>Maria Cristina <surname>Pedicchio</surname></editor>
  <editor>Guiseppe <surname>Rosolini</surname></editor>
  <booktitle>Category Theory</booktitle>
  <publisher>Springer</publisher>
  <address>Berlin, Heidelberg</address>
  <pages>306–325</pages>
  <doi>10.1007/BFb0084229</doi>
 </citation>
 <citation type="article" key="shulman-monfib-2009">
  <author>Mike <surname>Shulman</surname></author>
  <year>2009</year>
  <title>Framed Bicategories and Monoidal Fibrations</title>
  <journal>Theory and Applications of Categories</journal>
  <number>18</number>
  <pages>650&#8211;738</pages>
  <url>http://www.tac.mta.ca/tac/volumes/20/18/20-18.pdf</url>
 </citation>
 <citation type="article" key="siongeneral1958">
  <author>Maurice <surname>Sion</surname></author>
  <title>On general minimax theorems</title>
  <volume>8</volume>
  <number>1</number>
  <pages>171&#8211;176</pages>
  <doi>10.2140/pjm.1958.8.171</doi>
  <url>http://msp.org/pjm/1958/8-1/p14.xhtml</url>
 </citation>
 <citation type="article" key="vonneumann1928">
  <author>J. <surname>V. Neumann</surname></author>
  <title>Zur Theorie der Gesellschaftsspiele</title>
  <volume>100</volume>
  <number>1</number>
  <pages>295&#8211;320</pages>
  <doi>10.1007/BF01448847</doi>
  <url>http://link.springer.com/10.1007/BF01448847</url>
 </citation>
 <citation type="article" key="weinstein-elementary-minimax-2022">
  <author>Jonathan <surname>Weinstein</surname></author>
  <title>Two Elementary Proofs of the Minimax Theorem</title>
  <url>https://bpb-us-w2.wpmucdn.com/sites.wustl.edu/dist/d/2034/files/2022/05/minimax.pdf</url>
 </citation>
</bibliography>
