The Mathematics for the Real World Conference in Odense - Kyiv was Outstanding and Inspiring

I am back from a whirlwind trip. Last week, I took part in my 4th conference of this summer and it was extra special - the Mathematics for the Real World Conference in Odense and Kyiv organized by the International Centre for Mathematics (ICMU) in Ukraine (the host in Kyiv) and the Center for Quantum Mathematics at the University of Southern Denmark (the host in Odense). I flew from Boston Logan to Copenhagen and then took a shuttle to Odense (and also back).

The event had outstanding speakers and even students from Ukraine as participants, now studying at universities in other countries. 

Last Wednesday was what I call a "perfect day" at the conference. It began with the Fields Medalist Maryna Viazovska delivering the plenary talk on "Formal and Informal Mathematics of Sphere Packing," followed by my plenary on "Networks, Supply Chains, and Variational Inequalities," with terrific Q&A. Additional great talks were by Mykola Maksymenko on "Quantum Computations in Practice" and Oleksii Kuchaiev on "Artifical Intelligence in Practice." The panel discussion on Maths-Driven Innovations with Anna Lysyanskaya, Maryna Viazovska, Jørgen Ellegaard Andersen, and me in Odense, and Jean-Pierre Bourguignon, streaming in, plus colleagues in Kyiv taking part, with Khrystyna Gnatenko moderating and with an introduction by Maria Vlasenko was so exciting that it lasted past 6PM.

I am grateful to the organizers: Khrystyna Gnatenko, Alexander Marynych, Volodymyr Minin, and Anna Lysyanskaya, and to Jørgen Ellegaard Andersen, and to Oleksandra Golovkova plus Maria Vlasenko and Maryna Viazovska for their hard work on making this unique conference a big success. Congratulations also to the International Centre for Mathematics in Ukraine - ICMU, which was founded only in 2022, a very tough year for Ukraine and the world, and to the Centre for Quantum Mathematics (QM) on their accomplishments.

And a big shoutout to all the wonderful students from Ukraine who joined us  plus an appreciation to Li Quan, who, at the lunch on Wednesday, when I mentioned chocolate, produced some that he had recently bought in Munich and shared it with all of us at our table. I am sure that new collaborations will come out of this great event.

Information on the conference can be found on the ICMU website: https://icmu.ua/en/events/applied-maths-2026

Those of you who have been following the news, would know about the multiday continuing bombing of Kyiv by Russia. The last two days of the conference our colleagues in Kyiv spent in a bomb shelter but they insisted that the conference continue. Their fortitude, dedication, and courage inspire me.

Thank you, also, to UMass Amherst for this news release: https://www.umass.edu/news/article/anna-nagurney-delivers-keynote-joint-odense-kyiv-conference-mathematics-real-world

I have posted my presentation on the Supernetwork Center website: https://supernet.isenberg.umass.edu/visuals/ICMULecture-Nagurney-2026%201.pdf

Thanks to all my students (present and past) and to all of my co-authors!

Furious that Google Scholar Removed my Most Highly Cited Work - My Book: Network Economics: A Variational Inequality Approach

I have no idea what is up with Google Scholar lately.

It is infuriating that, this past week, Google Scholar removed my most highly cited publication - my book: Network Economics: A Variational Inequality Approach for my Google Scholar page.

Below is a snapshot of the book from its first edition in 1993.

As one can see from the snapshot below, which was taken a while back, my book, which was published in 1993 and then the second edition in 1999, followed by the e-book in 2013 (the latter two by Springer and the first edition by Kluwer Academic Publishers), my book had almost 3,000 citations.

There is no form one can use to complain but I did, based on info I found online, "add it manually" and it appears towards the bottom of my Google Scholar page with 0 citations.

Below I include a link to my book (second edition in 1999) on the Springer website:

https://link.springer.com/book/10.1007/978-1-4757-3005-0

Frankly, this feels like an assault against a female scholar.

If this is something AI is up to then good luck to all of us.

***********************AN UPDATE************************************************

Today, almost a week after I caught that Google Scholar had removed my most highly cited publication, my book above, it looks like Google Scholar has "brought back" my book, with almost 2,500 citations: https://scholar.google.com/citations?user=ecFsBp0AAAAJ&hl=en

I had manually enterred the book information and a link to Springer on my Google Scholar page about a week ago, after researching online what one could possibly do (not much, it seems). I also posted my dissatisfaction on social media and wrote the blogpost above.

I am relieved that my book has returned to Google Scholar, along with its citations. This book I worked very hard on and I am proud of it. No idea why it had been removed!

The IFORS Conference in Vienna, Austria Was Amazing

It is hard to believe that, this summer, I spent 3 continuous weeks in Europe, and spoke at 3 conferences. I already blogged about giving a keynote at the Game Theory Conference in Naples, Italy and about the EURO Conference in Linz, Austria. I also wrote about the IFORS initiative of GLOW on this blog and the various associated events at the conference in Vienna.

The IFORS Vienna Conference attracted over 2,200 delegates from 70 countries! This is truly amazing and so impressive.

The first full day was filled with wonderful highlights including the brilliant plenary by former INFORMS President Radhika Kulkarni to a standing room only audience and with an overflow room needed. Her topic of "Smarter Decisions with AI and OR Collaboration: Opportunities and Challenges," led to many continuing discussions throughout the day.

It was great to see the Secretary of IFORS, Gavin Blackett, and Springer Nature Editors, including Christian Rauscher. I was thrilled to see my book, "Labor and Supply Chain Networks," on display and was touched that Erny Rahayu Wijayanti wanted to be photographed with me.

And, of course, every IFORS Conference needs an International Transactions in Operational Research (ITOR) Editorial Board meeting led by its great Editor-in-Chief Celso Ribeiro.

I  am grateful for the opportunity to have presented in the invited IFORS Vienna session: Moments in the History of OR & IFORS organized by Gerhard-Wilhelm Weber with the outstanding M. Grazia Speranza as session chair. I very much enjoyed doing the research behind my presentation on "Highlighting Some Historical Women in OR," with focus on Ailsa Land, Alison Harcourt, Marguerite Frank, Stella Dafermos, and Judith Liebman and highlighting what more can be done, how far we have come, and the great initiative of GLOW - Global Leadership of Women in Operational Research. It is not often that one gives a talk and sees in the audience multiple people that one has mentioned in it, in addition to Gerhard-Wilhelm Weber and M. Grazia Speranza! Thanks to all the speakers in the session and to Janny Leung, Paula Carroll, and Annunziata Esposito Amideo for coming and for their leadership! It was extra special to also have Dmytro Matsypura, my former Isenberg School of Management, UMass Amherst PhD student, and very successful professor at the University of Sydney,  come to our session and all the way from Australia! And Janny Leung carried, amazingly, many GLOW backpacks in neon colors, which I will joyously carry.

It was fabulous to see Mary Magrogan of INFORMS, who has worked there for 45 years, being recognized as a newly elected IFORS Fellow and to have the late Judith Liebman be inducted into the IFORS Hall of Fame, with family members present.