The University of Beira Interior (Universidade da Beira Interior or UBI for short) is a public university located in the city of Covilhг, Portugal. It was created in 1979, and has about 5,200 students distributed across a multiplicity of graduation courses, awarding all academic degrees in fields ranging from medicine and biomedical sciences to aeronautical engineering to mathematics. The university is named after the historical Beira region, meaning Beira Interior the most interior area of Beira, mainly composed by the district of Guarda and the district of Castelo Branco, in today's Centro region.

• Departamento de Matemática, Universidade da Beira Interior