Jethro Van Ekeren


Born and raised in New Zealand, mathematician Jethro Van Ekeren completed his undergraduate studies at the University of Waikato in Hamilton. Driven by a passion for pure mathematics, he embarked on a doctoral journey at the Massachusetts Institute of Technology (MIT) in the United States, followed by postdoctoral opportunities at two esteemed institutions: the Technical University of Darmstadt in Germany and the Institute of Pure and Applied Mathematics in Rio de Janeiro. Beyond his mathematical pursuits, he harbors a keen interest in amateur astronomy. Running serves as an integral part of his daily routine, and he is an avid reader, often captivated by the works of Bertrand Russell and Noam Chomsky.


Representation Theory in Vertex Algebras
Science / Mathematics

Representation theory, the mathematical study of symmetry and its manifestations in various systems, has its roots in two key developments: the late nineteenth-century examination of groups of linear transformations and the early twentieth-century advent of quantum mechanics. Its influence has become an essential tool in mathematics, physics, and chemistry. Furthermore, representation theory has been enriched by concepts from theoretical physics, culminating in a comprehensive synthesis of diverse mathematical fields by the end of the 20th century. This includes Lie algebras and quantum groups, automorphic forms, finite groups, and the topology of knots and 3-varieties. A key component of this synthesis is a category of algebraic structures known as vertex algebras. The project seeks to further the understanding of vertex algebras and elucidate the connections between the aforementioned areas.

Amount invested

R$ 100,000.00

Representation Theory in Vertex Algebras - New Phase
Science / Mathematics

Physics, a realm of intricate phenomena and fundamental laws, is a rich source of mathematical structures interwoven with each other and the domain we call pure mathematics. Vertex algebras not only provide a powerful language for describing quantum field interactions but have also found applications in various areas of pure mathematics, such as representation theory, integrable systems, and algebraic geometry.

With the backing of the Serrapilheira Institute, I am pursuing my exploration of vertex algebras and their multiple representations.  Building on the foundations established in the project’s initial phase to shed light on the composition of certain braid tensor categories related to knot and braid theory, I am poised to delve deeper into the connections with simplicial geometry and the enigmatic Ramarujan formulas.

Amount invested

R$: 300,000.00

Open Calls

Chamada 3
  • Topics
  • Algebra
  • Lie algebras
  • Theory of multiple representations
  • Vertex algebras