@incollection{Calderon1980,
  author = {Calder{\'o}n, Alberto P.},
  title = {{On an Inverse Boundary Value Problem}},
  booktitle = {Seminar on Numerical Analysis and its Applications to Continuum Physics},
  publisher = {Sociedade Brasileira de Matem{\'a}tica},
  address = {Rio de Janeiro},
  year = {1980},
  pages = {65--73},
  note = {Reprinted in Computational \& Applied Mathematics 25 (2006), nos. 2--3, 133--138}
}

@article{GPSU16,
  author = {Guillarmou, Colin and Paternain, Gabriel P. and Salo, Mikko and Uhlmann, Gunther},
  title = {{The X-Ray Transform for Connections in Negative Curvature}},
  journal = {Communications in Mathematical Physics},
  volume = {343}, number = {1}, pages = {83--127}, year = {2016},
  doi = {10.1007/s00220-015-2510-x},
  note = {\href{https://arxiv.org/abs/1502.04720v2}{arXiv:1502.04720v2}}
}

@book{HormanderIV2009,
  author = {H{\"o}rmander, Lars},
  title = {{The Analysis of Linear Partial Differential Operators IV: Fourier Integral Operators}},
  series = {Classics in Mathematics},
  publisher = {Springer},
  address = {Berlin, Heidelberg},
  year = {2009},
  doi = {10.1007/978-3-642-00136-9},
  url = {https://link.springer.com/book/10.1007/978-3-642-00136-9},
  note = {Chapter XXVIII}
}

@article{JoshiLionheart2005,
  author = {Joshi, M. S. and Lionheart, W. R. B.},
  title = {{An Inverse Boundary Value Problem for Harmonic Differential Forms}},
  journal = {Asymptotic Analysis},
  volume = {41},
  number = {2},
  year = {2005},
  pages = {93--106},
  doi = {10.3233/ASY-2005-660},
  eprint = {math/9911212},
  archivePrefix = {arXiv},
  primaryClass = {math.AP},
  url = {https://eprints.maths.manchester.ac.uk/1046/1/Joshi-Lionheart-k-form-published.pdf}
}

@article{KochTataru2005,
  author = {Koch, Herbert and Tataru, Daniel},
  title = {{Dispersive Estimates for Principally Normal Pseudodifferential Operators}},
  journal = {Communications on Pure and Applied Mathematics},
  volume = {58},
  number = {2},
  year = {2005},
  pages = {217--284},
  doi = {10.1002/cpa.20067},
  url = {https://math.berkeley.edu/~tataru/papers/oi.pdf}
}

@article{LLS20,
  author  = {Lassas, Matti and Liimatainen, Tony and Salo, Mikko},
  title = {{The Poisson Embedding Approach to the Calder\'on Problem}},
  journal = {Mathematische Annalen},
  volume  = {377},
  number  = {1--2},
  year    = {2020},
  pages   = {19--67},
  doi     = {10.1007/s00208-019-01818-3},
  url     = {https://doi.org/10.1007/s00208-019-01818-3}
}

@article{LassasUhlmann2001,
  author = {Lassas, Matti and Uhlmann, Gunther},
  title = {{On Determining a Riemannian Manifold from the Dirichlet-to-Neumann Map}},
  journal = {Annales scientifiques de l'{\'E}cole Normale Sup{\'e}rieure},
  series = {4},
  volume = {34},
  number = {5},
  year = {2001},
  pages = {771--787},
  doi = {10.1016/S0012-9593(01)01076-X},
  url = {https://www.numdam.org/articles/10.1016/s0012-9593(01)01076-x/}
}

@article{Lax1956,
  author = {Lax, Peter D.},
  title = {{A Stability Theorem for Solutions of Abstract Differential Equations, and Its Application to the Study of the Local Behavior of Solutions of Elliptic Equations}},
  journal = {Communications on Pure and Applied Mathematics},
  volume = {9},
  number = {4},
  year = {1956},
  pages = {747--766},
  doi = {10.1002/cpa.3160090407},
  url = {https://doi.org/10.1002/cpa.3160090407}
}

@article{LeeUhlmann1989,
  author = {Lee, John M. and Uhlmann, Gunther},
  title = {{Determining Anisotropic Real-Analytic Conductivities by Boundary Measurements}},
  journal = {Communications on Pure and Applied Mathematics},
  volume = {42},
  number = {8},
  year = {1989},
  pages = {1097--1112},
  doi = {10.1002/cpa.3160420804},
  url = {https://onlinelibrary.wiley.com/doi/10.1002/cpa.3160420804}
}

@article{Malgrange1956,
  author = {Malgrange, Bernard},
  title = {Existence et approximation des solutions des {\'e}quations aux d{\'e}riv{\'e}es partielles et des {\'e}quations de convolution},
  journal = {Annales de l'Institut Fourier},
  volume = {6},
  year = {1956},
  pages = {271--355},
  doi = {10.5802/aif.65},
  url = {https://aif.centre-mersenne.org/articles/10.5802/aif.65/}
}

@article{PSU15,
  author = {Paternain, Gabriel P. and Salo, Mikko and Uhlmann, Gunther},
  title = {{Invariant Distributions, Beurling Transforms and Tensor Tomography in Higher Dimensions}},
  journal = {Mathematische Annalen},
  volume = {363}, number = {1--2}, pages = {305--362}, year = {2015},
  doi = {10.1007/s00208-015-1169-0},
  note = {\href{https://arxiv.org/abs/1404.7009v2}{arXiv:1404.7009v2}}
}

@article{Render08,
  author = {Render, Hermann},
  title = {{Reproducing Kernels for Polyharmonic Polynomials}},
  journal = {Archiv der Mathematik},
  volume = {91}, number = {2}, pages = {136--144}, year = {2008},
  doi = {10.1007/s00013-008-2447-9},
  note = {\href{https://hdl.handle.net/10197/5499}{Author manuscript}}
}

@article{RulandSalo2019,
  author = {R{\"u}land, Angkana and Salo, Mikko},
  title = {{Quantitative Runge Approximation and Inverse Problems}},
  journal = {International Mathematics Research Notices},
  volume = {2019},
  number = {20},
  year = {2019},
  pages = {6216--6234},
  doi = {10.1093/imrn/rnx301},
  eprint = {1708.06307},
  archivePrefix = {arXiv},
  primaryClass = {math.AP},
  url = {https://doi.org/10.1093/imrn/rnx301}
}

@article{SylvesterUhlmann1987,
  author = {Sylvester, John and Uhlmann, Gunther},
  title = {{A Global Uniqueness Theorem for an Inverse Boundary Value Problem}},
  journal = {Annals of Mathematics},
  series = {2},
  volume = {125},
  number = {1},
  year = {1987},
  pages = {153--169},
  doi = {10.2307/1971291},
  url = {https://annals.math.princeton.edu/1987/125-1/p04}
}

@article{Zeriahi1982,
  author = {Z{\'e}riahi, Ahmed},
  title = {Bases communes dans certains espaces de fonctions harmoniques et fonctions s{\'e}par{\'e}ment harmoniques sur certains ensembles de $\mathbf{C}^n$},
  journal = {Annales de la Facult{\'e} des sciences de Toulouse: Math{\'e}matiques},
  series = {5}, volume = {4}, number = {1}, year = {1982}, pages = {75--102},
  doi = {10.5802/afst.575},
  note = {\href{https://doi.org/10.5802/afst.575}{Journal archive}}
}

@article{Aronszajn1957,
  author = {Aronszajn, Nachman},
  title = {{A Unique Continuation Theorem for Solutions of Elliptic Partial Differential Equations or Inequalities of Second Order}},
  journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
  series = {9},
  volume = {36},
  year = {1957},
  pages = {235--249},
  url = {https://sites.math.washington.edu/~blwilson/Nodal/Aronszajn.pdf}
}

@book{TaylorPDEI2011,
  author = {Taylor, Michael E.},
  title = {{Partial Differential Equations I: Basic Theory}},
  edition = {2},
  series = {Applied Mathematical Sciences},
  volume = {115},
  publisher = {Springer},
  address = {New York},
  year = {2011},
  doi = {10.1007/978-1-4419-7055-8}
}

@article{Eastwood2005,
  author = {Eastwood, Michael},
  title = {{Higher Symmetries of the Laplacian}},
  journal = {Annals of Mathematics},
  series = {2},
  volume = {161},
  number = {3},
  year = {2005},
  pages = {1645--1665},
  doi = {10.4007/annals.2005.161.1645},
  url = {https://annals.math.princeton.edu/2005/161-3/p13}
}

@misc{ScalarCompanion2026,
  author = {{OpenAI}},
  title = {{Smooth anisotropic uniqueness in the Calder\'on problem from one boundary patch}},
  howpublished = {OpenAI Math Release preprint
                  \href{https://github.com/openai/math/blob/main/preprints/Smooth-Anisotropic-Uniqueness-in-the-Calderon-Problem-from-One-Boundary-Patch-September-24-2026/paper.pdf}{OAI:Smooth-Anisotropic-Uniqueness-in-the-Calderon-Problem-from-One-Boundary-Patch-September-24-2026}},
  year = {2026}
}

@article{Cekic2020YM,
  author = {Ceki\'c, Mihajlo},
  title = {{Calder\'on Problem for Yang--Mills Connections}},
  journal = {Journal of Spectral Theory},
  volume = {10},
  number = {2},
  year = {2020},
  pages = {463--513},
  doi = {10.4171/JST/302},
  url = {https://ems.press/journals/jst/articles/16888}
}

@misc{Gabdurakhmanov2021DN,
  author = {Gabdurakhmanov, Ravil},
  title = {{On the Dirichlet-to-Neumann Operator for the Connection Laplacian}},
  year = {2021},
  howpublished = {arXiv:2112.13466},
  doi = {10.48550/arXiv.2112.13466},
  url = {https://arxiv.org/abs/2112.13466}
}

@article{GabdurakhmanovKokarev2025,
  author = {Gabdurakhmanov, Ravil and Kokarev, Gerasim},
  title = {{On Calder\'on's Problem for the Connection Laplacian}},
  journal = {Proceedings of the Royal Society of Edinburgh Section A: Mathematics},
  volume = {155},
  number = {3},
  year = {2025},
  pages = {1087--1112},
  doi = {10.1017/prm.2023.127},
  url = {https://doi.org/10.1017/prm.2023.127}
}

@article{Cekic2017Connections,
  author = {Ceki\'c, Mihajlo},
  title = {{Calder\'on Problem for Connections}},
  journal = {Communications in Partial Differential Equations},
  volume = {42},
  number = {11},
  year = {2017},
  pages = {1781--1836},
  doi = {10.1080/03605302.2017.1390678},
  url = {https://doi.org/10.1080/03605302.2017.1390678}
}

@article{Cekic2025Systems,
  author = {Ceki\'c, Mihajlo},
  title = {{Calder\'on Problem for Systems via Complex Parallel Transport}},
  journal = {SIAM Journal on Mathematical Analysis},
  volume = {57},
  number = {4},
  year = {2025},
  pages = {3524--3560},
  doi = {10.1137/24M166574X},
  url = {https://epubs.siam.org/doi/10.1137/24M166574X}
}

@article{AlbinGuillarmouTzouUhlmann2013,
  author = {Albin, Pierre and Guillarmou, Colin and Tzou, Leo and Uhlmann, Gunther},
  title = {{Inverse Boundary Problems for Systems in Two Dimensions}},
  journal = {Annales Henri Poincar\'e},
  volume = {14},
  number = {6},
  year = {2013},
  pages = {1551--1571},
  doi = {10.1007/s00023-012-0229-1},
  url = {https://doi.org/10.1007/s00023-012-0229-1}
}