Martin Helsø

Academic interests

Determinantal varieties. Spectrahedra. Real and complex geometry.


  • Helsø, M. Maximality of quartic symmetroids with a double quadric of codimension 1. 2019. [arXiv]
  • Helsø, M and Ranestad, K. Rational quartic spectrahedra. 2018. [arXiv]

Courses taught

Spring 2020: MAT2000, MEK3200, STK-MAT2011

Autumn 2019: MAT2500


2016: Master of Science in Mathematics, UiO

2014: Bachelor of Science in Computational Science and Mathematics, UiO

Tags: Mathematics, Algebra and algebraic geometry, LaTeX


View all works in Cristin

  • Helsø, Martin (2019). Rational quartic spectrahedra. Show summary
  • Helsø, Martin (2018). Rational quartic spectrahedra.
  • Helsø, Martin (2017). Parametrising spectrahedra. Show summary
  • Helsø, Martin (2016). Parametrising spectrahedra.
  • Helsø, Martin (2016). Rational quartic spectrahedra.

View all works in Cristin

Published Aug. 22, 2016 4:18 PM - Last modified Sep. 15, 2020 9:05 PM