Alberto Calderón

Who was Alberto Calderón?

Alberto Pedro Calderón was one of 20th century leading mathematicians. He was born in Mendoza, Argentina. His name is associated with the University of Buenos Aires, but first and foremost with the University of Chicago, where Calderón and his mentor, the distinguished analyst Antoni Zygmund, started one of the longest and most spectacular collaborations in mathematical history. Together they developed the ground-breaking theory of singular integral operators, thus creating the "Chicago School of Analysis"; this has been one of the most influential movements in pure mathematics, but with remarkable applications to science and engineering as well. Calderón’s work, characterized by great originality, elegance and power reshaped the landscape of mathematical analysis and ranged over a wide variety of topics: from singular integral operators to partial differential equations, from interpolation theory to Cauchy integrals on Lipschitz curves, from Ergodic theory to inverse problems in electrical prospection. Calderón’s work has also had a powerful impact on practical applications such as signal processing, geophysics, tomography and other areas as well.