https://arxiv.org/search/?query=torregrosa-belen&searchtype=all
papers of    Authors: Francisco J. Aragón-Artacho, Yura Malitsky,
Matthew K. Tam, David Torregrosa-Belén  i.e. Francisco with David.
David will visit with Walaa and Henry starting Dec/22
is preparing visa applic as of july22/22
https://www.researchgate.net/profile/David-Torregrosa-Belen
Spain  University of Alicante
https://www.ua.es/en/
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Leo Woosuk Jung  masters at Miami ...  interview? starting PhD fall/22
leo.w.jung@gmail.com
On behalf of the Department of Combinatorics and Optimization, I am very
pleased to offer you admission to our ***PhD program***, starting September
2022,
under the supervision of Profs. Henry Wolkowicz and Walaa Moursi.
as of feb2/22
accepted as of mar7/22
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working with Jeff and Xuetong jointly with Walaa
end of dec/22 is one year for Jeff. expect Jeff to finish may/23
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David Torregrosa Belén
PhD student from the University of Alicante (Spain) who in December is going to visit the Department of Combinatorics and Optimization under the supervision of Prof. Walaa Moursi and Prof. Henry Wolkowicz. They recommended me to write you in order to start the paperwork for my visa. So, could you please inform me about the process?
David Torregrosa Belén
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working with Minh Bui jointly with Walaa/postdoc 
letter for NOT satisfactory performance in this folder
Minh left Apr15/22