Friends share memories in honor of Esteves’ 60th birthday

This Thursday (3), the program for the 1Fridays ALGA (Commutative Algebra Meeting) featured a special celebration. In a session dedicated to the 60th birthday of IMPA researcher Eduardo Esteves, more than ten students, former advisees, and colleagues shared memories and paid tribute to the mathematician, whose career has been marked by mentoring researchers and building the algebraic geometry community in Brazil.

The session was opened by IMPA researcher Carolina Araujo, who highlighted the combination of Esteves’s academic strength and human touch. “Eduardo’s presence is very special. He has an intelligent presence, yet he is also friendly and cheerful. He certainly has a strong, kind presence that offers us support.”

Carolina also highlighted the journey they have built together over decades of working side by side. “Eduardo, it has been a privilege and an honor to be your colleague for over 30 years. Thank you very much, and congratulations on the community you’ve helped build and nurture—and which you care for with such dedication and generosity. I wish you a long and happy life. Cheers!”

Among the testimonials were recollections from former students and colleagues. Professor Marco Pacini, from UFF (Fluminense Federal University), recalled the impact that working with Eduardo had on his academic career. “Eduardo changed my life the moment he wrote to me, accepting me as a postdoc. That period changed my life significantly. I arrived here and felt like I was in a whole new world. Eduardo was very, very open with me and taught me a great deal.”

For Pacini, Esteves’s influence went beyond the mathematical content. “I remember that all my thoughts included some observation or piece of information that came from you, Eduardo. So, I really want to thank you very much for all the time you spent with me.”

Professor Eduardo Vital, of Bielefeld University in Germany, also spoke about Esteves’ influence on his education. Recalling his arrival at IMPA as a student, Vital said that working alongside the researcher helped him realize that mathematical excellence and interpersonal relationships did not have to be at odds with one another.

“I really thought it was a challenge to be the best mathematician I could be and also a good friend. And after I had this weekly meeting with Esteves, he showed me, without a doubt, that this isn’t a challenge. You can be a friend, you can be the best teacher—as everyone here knows—and you can be the best mathematician.”

In the end, Vital thanked Eduardo for accepting him as a student. “Thank you for accepting me as a student. Thank you for everything you’ve done for the community.”

Former student Pedro Rizzo He also highlighted, in an emotional statement, Esteves’ influence at decisive moments in his education and career. “I can say that Eduardo not only sparked my interest in geometry, but also guided me in crucial decisions throughout my professional career. For that, I am deeply grateful to you, Eduardo.”

Throughout the session, other students, former advisees, and colleagues shared various anecdotes about their experiences working with the researcher. Although the stories varied, they all highlighted one common trait: Esteves’s ability to mentor people, forge collaborations, and sustain a scientific community over the course of decades.

Esteves himself thanked the organizers, his colleagues, and, especially, the students who were part of his journey. “Every time you have a student, you learn a lot, too. You start over. It’s always a whole new experience when you have another student—a student you’re so close to, a student who comes to you and with whom you can have a discussion.”

The researcher summed up his feelings of gratitude toward the students who have been part of his career: “All of my students have been special in their own way. I am very grateful to have had them all.”

The tribute was part of the program for the 1Fridays ALGA, held at IMPA from August 31 to September 4. One of Brazil’s leading conferences dedicated to commutative algebra and algebraic geometry, the event brings together Brazilian and international researchers to present recent findings, discuss open problems, and strengthen collaborations. At this year’s event, the conference also celebrated the 60th birthday of Eduardo Esteves, a researcher at IMPA and one of the leading figures in algebraic geometry in Brazil.