Kristian Ranestad

1. What is Positive Geometry?
   2025/02/18 by Kristian Ranestad, Ranestad, Kristian, Bernd Sturmfels +3 · 1 voice · 6 citations
   Mathematics · Physics and Astronomy · #Algebraic Geometry (math.AG) #Combinatorics (math.CO) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th #math.AG #math.CO
2. Twenty-Seven Questions about the Cubic Surface
   2019/12/16 by Kristian Ranestad, Ranestad, Kristian, Bernd Sturmfels +1 · 2 citations
   Mathematics · #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Analytic Number Theory Research #FOS: Mathematics #Mathematics and Applications
3. Quartic Spectrahedra
   2013/11/14 by John Christian Ottem, Ottem, John Christian, Kristian Ranestad +5 · 1 citation
   Mathematics · #Advanced Combinatorial Mathematics #Advanced Topics in Algebra #Algebraic Geometry (math.AG) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Optimization and Control (math.OC)
4. The variety of polar simplices II
   2023/04/02 by Joachim Jelisiejew, Jelisiejew, Joachim, Kristian Ranestad +3 · 1 citation
   Mathematics · #14C05 #14J45 #Advanced Topics in Algebra #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Commutative Algebra (math.AC) #Commutative Algebra and Its Applications #FOS: Mathematics
5. Non-general type surfaces in P4, an update
   2026/07/18 by Hirotachi Abo, Kristian Ranestad, Frank-Olaf Schreyer
   #math.AG