#IFORS2026
hanging out with the solver people at #ifors2026
July 16, 2026 at 11:37 PM
I thoroughly enjoyed the plenary today at #IFORS2026 in Vienna by former @informs.bsky.social President Radhika Kulkarni.
July 13, 2026 at 5:00 PM
Good morning from Vienna. I look forward to presenting at #IFORS2026 this morning!
July 15, 2026 at 4:27 AM
under difficult light conditions: happy to meet Jialin from @springernature.com who has our book on (very central!) display - thank you, Jialin, for all your support! #ifors2026

link.springer.com/book/10.1007...
July 14, 2026 at 2:15 PM
this is why we go to conferences: people #ifors2026
July 12, 2026 at 8:08 PM
The wonderful @iforsofficial GLOW panel at #IFORS2026 has begun in Vienna with excellent support from males! Thank you!
July 14, 2026 at 8:41 AM
The wonderful GLOW panel has begun at the IFORS2026 conference in Vienna and it is great to have support from males!
July 14, 2026 at 8:37 AM
everyone, if this was not on your agenda, please do reconsider: tonight, in the main building courtyard, at 6pm: connect and mingle. support this important initiative! #ifors2026
July 14, 2026 at 12:36 PM
iterative refinement algorithms is a recurring topic these days, in particular in column generation - Bart van Rossum presents recent work on problems where paths have a dedicated subpath structure (like refueling resets a resource) #ifors2026 #orms
July 14, 2026 at 2:37 PM
I have registered for #IFORS2026 in Vienna and am looking forward to dinner at a Georgian restaurant where our server is Dmytro from Ukraine!
July 12, 2026 at 3:58 PM
I had kept this souvenir from a conference in Europe in anticipation and today I heard from Professor Gerhard-Wilhelm Weber that my invited paper for a session he is organizing for #IFORS2026 is accepted. Vienna is one of my favorite cities. My Mother and Uncle were WWII refugees there for a time.
March 15, 2026 at 10:41 AM
what is on our minds at #ifors2026
July 13, 2026 at 11:22 AM
Thrilled that our paper, "Fresh produce spatial price equilibrium on general networks: Capturing commodity quality deterioration through endogenous transportation time delay functions with capacities," was accepted in EJOR. I'll present it at #IFORS2026 in Vienna. Thanks to the Editor & reviewers.
April 24, 2026 at 1:51 PM
I'm thrilled that Professor Grazia Speranza's book, Glowing Women, Women in Operations Research, has been published & a few copies are available at #IFORS2026. This book is an expanded English version of the Italian book. I'm so honored to be 1 of 15 women featured in it! Being interviewed was fun.
July 13, 2026 at 2:25 PM
It was wonderful to see friends from many countries at the #IFORS2026 conference in Vienna! The conference was so large with over 2,200 delegates that I am sorry that I missed a few!
July 16, 2026 at 5:45 PM
Thrilled to have my Labor and Supply Chain Networks book displayed at the @springernature.com booth in the Exhibit Hall at #IFORS2026! I was touched that a young scholar, originally from Indonesia, wanted to be photographed with me. So good to see the Springer editors!
July 13, 2026 at 2:11 PM
Delighted to receive this certificate and very excited about #IFORS2026 in Vienna this summer. I will present both the paper below, co-authored with my @isenbergumass.bsky.social PhD student Samira Samadi, and U. of Richmond Professor @denizbesik.bsky.social, and give an invited talk on Women in OR.
April 21, 2026 at 10:59 AM
I brought my own copy of our book, and I collect signatures! if your name appears in the book, please meet me for a chat! (otherwise, meet me for a chat, too)

link.springer.com/book/10.1007...

#ifors2026
Branch-and-Price
This open access textbook is a comprehensive guide to computational optimization, from core theory to reformulations and decomposition methods.
link.springer.com
July 14, 2026 at 1:15 PM
After the conference, we did some exploring and made it to the top of a park with these views of the Danube and parts of Linz, Austria. Will be packing up for #IFORS2026 in Vienna, a nice train ride away.
July 10, 2026 at 5:58 PM
Through Young Researcher and Innovator Conference Grants, #COSTaction CA22137 Randomised Optimisation Algorithms Research Network (ROAR-NET) is supporting three presentations at #IFORS2026 and five at #GECCO2026.
July 14, 2026 at 12:38 AM
Excellent ITOR Editorial Board meeting today at #IFORS2026 today. I had to leave a bit early since I wanted to hear the plenary of Radhika Kulkarni!
July 13, 2026 at 1:53 PM
The GLOW reception at #IFORS2026 in Viennacwas such fun despite a bit of rain. The smiles on our faces say it all. What a fabulous #orms community!
July 14, 2026 at 6:11 PM
three more pioneers were inducted to the IFORS hall of fame this morning, Hans-Jürgen Zimmermann, Andrès Weintraub, and Judith Liebman #ifors2026

Brigitte Werners accepted the award on Hans' behalf #orms
July 14, 2026 at 6:44 AM
What a great conference in Leeds!!!! Keep tuned to this conference channel....

Upcoming IFORS and EURO Conferences

IFORS 2026 in Vienna, Austria, July 12-17, 2026, ifors2026.at/home/

EURO 2027 in Athens, Greece, July 11-14, 2027

EURO 2028 is confirmed as being in Munich, Germany, July 2-5, 2028.
Home
The 24th Conference of the International Federation of Operational Research Societies, Decision Support for a Sustainable World, 12-17 July.
ifors2026.at
June 29, 2025 at 9:57 AM
Thanks so much for this post! My co-authors: @isenbergumass.bsky.social PhD student Samira Samadi and Professor @denizbesik.bsky.social are thrilled to have our paper on fresh produce international trade + challenges in this volume. I'll present it at #IFORS2026 in Vienna, so the timing is perfect!
May 13, 2026 at 12:01 PM