¹Department of Mathematics, University of California, Los Angeles, Los Angeles, USA

²Department of Computer Science, Stanford University, Stanford, USA

³Department of Mechanical Engineering, University of California, Santa Barbara, Santa Barbara, USA

⁴Department of Computer Science, University of California, Santa Barbara, Santa Barbara, USA

⁵Department of Mathematics, University of California, Santa Barbara, Santa Barbara, USA

⁶Department of Mathematical Sciences, Claremont McKenna College, Claremont, USA

⁷Department of Applied Mathematics, Brown University, Providence, USA

⁸Department of Mathematics, Oden Institute for Computational Engineering and Sciences, University of Texas at Austin, Austin, USA

⁹Department of Mathematics, Duke University, Durham, USA