Signatories

The primary signatory list now lives on the homepage below the declaration text.

4440 Signatories
  1. Nicolas Charon ORCID Associate Professor, University of Houston
  2. Enrica Floris Université de Toulouse
  3. XINYI YUAN ORCID professor, Peking University
    Comment

    We are able to carry out research mathematics and get valuable feedback because mathematics is a community. We should think about how to protect this community.

  4. Francesco Navarra ORCID Post-doc, Sabancı Üniversitesi
  5. Alexis Langlois-Rémillard ORCID Hausdorff Postdoc, Hausdorff Center for Mathematics
  6. Suhas B Mahesh Shiv Nadar University
  7. David Malone Maynooth University
  8. Katharina Hübner ORCID Professor, Goethe University Frankfurt
  9. Hoang Huy Do ORCID
  10. LIMA, Juliana Soares ORCID Librarian, Universidade Federal do Ceará
  11. Prajwal D. Udanshive ORCID Graduate Teaching Assistant, Western University
  12. Naufil Sakran ORCID Tulane University
  13. Sokratis Zikas ORCID Postdoctoral Researcher, Instituto Nacional de Matemática Pura e Aplicada
  14. Daksh Dheer M.S. (Research) student, IISER Thiruvananthapuram
  15. Dori Bejleri ORCID Assistant Professor, University of Maryland, College Park
  16. Paola Comparin ORCID Departamento de Matemática y Estadística, Universidad de La Frontera
  17. Giacomo Peretti ORCID Student, Politecnico di Torino
  18. Vignesh Jagathese ORCID University of Illinois Chicago
  19. Leonardo López Monroy ORCID Universidad Nacional Autónoma de México
  20. Giorgio Navone ORCID University College London
  21. Artyom Lisitsyn ORCID Graduate Student, University of California, Davis
  22. Ugo Bruzzo ORCID Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
  23. Pietro De Poi ORCID Professore associato, Università degli Studi di Udine
  24. Sara Mehidi verified email Utrecht University (postdoctoral researcher)
  25. Sam Frengley ORCID INRIA
  26. Elvis Martis ORCID Principal K. M. Kundnani College of Pharmacy
  27. Luis Núñez-Betancourt ORCID Professor, Centro de Investigacion en Matemáticas
  28. Frank W. Holliday ORCID Retired Principal Consultant, Holliday Consulting (Germany)
  29. Josephine Kagunda verified email University of Nairobi
  30. Mark Bridger verified email Northeastern University
  31. Adam Robertson ORCID PhD Student, Utah State University
  32. Mateo Díaz verified email University of Chicago
  33. Naman Kumar ORCID PhD Student, IRIF
  34. Mohamed Elsheikh verified email Technische Universität Dresden
  35. Eve Boulter Dolder UEA graduate, IMA
  36. Jitao David Zhang ORCID Privatdozent, University of Basel
  37. Christos Georgiou ORCID Institut de Física d'Altes Energies
  38. Sean Laverty ORCID Professor, University of Central Oklahoma
  39. Jonathan Peck ORCID Post-doctoral assistant, Ghent University
  40. Eranda Cela ORCID Graz University of Technology (90000)
  41. Miroslava Cuperlovic-Culf ORCID Adjunct Professor, University of Ottawa
  42. Fred Irvin Diamond ORCID King's College London
  43. Gerard Marcel Tannerie Watts ORCID King's College London
  44. Luca Galimberti ORCID King's College London
  45. Fareeha Sami Khan ORCID Assistant Professor, Federal Urdu University
    Comment

    I fully support this declaration and share the concerns it raises. I believe these principles are important for the future of mathematics, and I am pleased to add my name in support.

  46. Allan Paul Gomez Ehmig verified email Universidad San Francisco de Quito
  47. Nicholas Bader verified email Temple University
  48. Sofía Celi ORCID Cryptography Research, Brave and University of Bristol
  49. Van Bang Le ORCID Institut für Informatik, Universität Rostock
  50. Jonas Wahl verified email University of Bergen
  51. Martin Schirneck ORCID Karlsruhe Institute of Technology
  52. Ludovic Galindo ORCID ENS Lyon
  53. Dominik Schrimpel verified email Université Paris Nord (Paris XIII)
  54. Gabriel Barruci da Silva ORCID "State University of Rio de Janeiro"
  55. Bruce W. Weide Professor Emeritus, Computer Science and Engineering, The Ohio State University
  56. Mehran Mazandarani ORCID Information Science and Technology, Tsinghua University Graduate School at Shengzhen
  57. Francisco José Leite de Almeida ORCID Data Science, Agência Nacional de Telecomunicações
  58. Dominique Bornhöft Universität Bonn
  59. Monika Kudlinska ORCID University of Cambridge
  60. Ludo Fraser-Taliente ORCID Postdoctoral Fellow, Carnegie Mellon University
  61. Werner Brannath ORCID Institutsleiter, Universität Bremen
  62. Benjamin A. Robinson ORCID Postdoc Assistant, University of Klagenfurt
  63. Noah Osterholz ORCID Student, University of Freiburg
  64. Ruben Ruiz-Torrubiano ORCID Professor, IMC University of Applied Sciences Krems
  65. Khaldoun Al-Yasiri ORCID Regular Faculty at College of Science, University of Basrah
    Comment

    We hope to preserve the very essence of mathematics—a discipline that demands deep thinking, continuous research, and the resilience to learn from failure. The widespread adoption of artificial intelligence tools threatens to undermine the foundational values upon which this science was built. As Paul Halmos wrote in his book I Want to Be a Mathematician: "Ask your own questions, look for your own examples, discover your own proofs." His advice centers heavily on the word "own"—a process of personal discovery that cannot simply be outsourced to AI. To be a great researcher, one must cultivate the ability to visualize, hypothesize, and patiently learn from mistakes. An overreliance on AI tools directly diminishes these essential human qualities. If this trajectory continues, we simply will not be able to cultivate the next generation of true mathematicians.

  66. Alireza Shavali ORCID Post doctoral researcher, Heidelberg University
  67. Martin Köhler ORCID Deutsches Elektronen-Synchrotron DESY
  68. Stephan Rosebrock ORCID Akademischer Oberrat Professor, Pädagogische Hochschule Karlsruhe
  69. Maik Boltes ORCID Forschungszentrum Jülich
  70. Felix Lange ORCID University of Greifswald
    Comment

    The possible negative effects of AI on mathematics are not inevitable, but rather guided by our choices.

  71. Norman Swazo ORCID Professor of Philosophy, North South University
    Comment

    I concur with the basic principles and guidance provided in the Leiden Declaration and recommend voluntary compliance accordingly by individuals, institutions, and organizations.

  72. Andreas Borgschulte ORCID Materials Scientist, Swiss Federal Laboratories for Materials Science and Technology
  73. Slobodan Kašterović "FTN NoviSad"
    Comment

    I support Leiden Declaration on Artificial Intelligence and Mathematics (2 June 2026)

  74. Jimuel Jr Celeste ORCID Department of Biological Sciences, University of Alberta
  75. Ghislain Fourier ORCID RWTH Aachen University
  76. Daniel Schmidt ORCID Medical Physics Expert, University Hospital Regensburg
  77. Ralf Pradella Mathematician, self-employed, Germany
  78. Dr. Cora Burger Diploma in Mathematics from University of Stuttgart, former assistant at Karlsruher Institut für Technologie and University of Stuttgart
  79. Alexandre Meneceur ORCID PhD student, Télécom Paris
  80. Eduardo Santos ORCID Centre Manager, University of Alberta
  81. Arturo Ortiz-Tapia ORCID Teacher, Beaumont Independent School District
    Comment

    I'm proud to participate in this declaration, seeking that the best interest of all humanity prevails. It is clear to me that this declaration has been carefully thought and written, and thus, it is with a firm conviction that I can sum myself to this document, which I hope becomes the manifest for Mathematicians and humanity at large.

  82. Clément Chenevière ORCID Maître de conférences (associate professor), Université Gustave Eiffel
  83. Jan Livens ORCID Ghent University
  84. Alexandra Carpentier ORCID University of Potsdam
  85. Pratik Roy ORCID Adiunkt, Institute of Mathematics, University of Warsaw
  86. Alexander Tyulenev Steklov Mathematical Institute of RAS
  87. Ellen Lee ORCID Institute for Astronomy, University of Hawaii System
    Comment

    I am an astronomer, not a mathematician, but I resonate with the comments that I have seen about preserving the soul of mathematics and human discovery. AI has tremendous long-term potential to evolve our understanding of the universe to an unfathomable degree. However, we develop our understanding through practice. The current structures of academia (and broader society, particularly through the decisions of large tech companies) incentivize us to sacrifice our sense of agency and purely become consumers of automatically generated and curated content. To me, this broader trend poses an existential threat to not just research, but also to the human soul of discovery, curiosity, and adventure itself. How can we give researchers the space to actually practice research--from idea generation in the broadest sense to the depths of problem solving--so that humanity does not lose our deep insight into the universe? How can we incentivize AI usage in a way that allows humans to evolve to a greater degree of understanding *through practicing the creative process* instead repeatedly defiling, devaluing, and destroying creativity as it currently seems to be doing? I am moved by the response of the mathematical community and wish to see something similar in my field. As an experimentalist, I find that one of the most magical human capabilities is to develop an idea and will it into existence through sheer effort. I want humans to retain this magic, and for mathematicians to continue upholding this cornerstone of human culture in their own way.

  88. Marko Galić ORCID University of Split
  89. Matic Pogorelec verified email University of Ljubljana
  90. Pablo Richard ORCID Independent research engineer
  91. Muhammad Ibrahim Khalid verified email The Hong Kong University of Science and Technology
  92. Ashvin Rajan Independent Researcher
    Comment

    I agree with recommendations of the Leiden Declaration and will strive to abide by them in my research.

  93. Beatriz Laiate ORCID Universidade Federal de São Paulo (Unifesp)
  94. William Stetar ORCID Independant Researcher | Mech Interp | Computational Philosiphy of Science
  95. Greg Langmead ORCID Founder, Luminous Designs LLC
  96. Wyatt Johnson ORCID Student, Worcester State University
    Comment

    With the use of generative AI becoming increasingly relevant in research spaces, this was a very required step in its regulation.

  97. Felix Huber ORCID Assistant Professor, University of Gdańsk
  98. Diego de Estrada ORCID Universitat Pompeu Fabra
  99. arijit dey IIT madras
  100. Manuel Joseph Loquias ORCID Professor, University of the Philippines Diliman