@article{12846,
  abstract     = {We present a formula for the signed area of a spherical polygon via prequantization. In contrast to the traditional formula based on the Gauss-Bonnet theorem that requires measuring angles, the new formula mimics Green's theorem and is applicable to a wider range of degenerate spherical curves and polygons.},
  author       = {Chern, Albert and Ishida, Sadashige},
  issn         = {2470-6566},
  journal      = {SIAM Journal on Applied Algebra and Geometry},
  number       = {3},
  pages        = {782--796},
  publisher    = {Society for Industrial and Applied Mathematics},
  title        = {{Area formula for spherical polygons via prequantization}},
  doi          = {10.1137/23M1565255},
  volume       = {8},
  year         = {2024},
}