Photographic portrait of Poul Heegaard — Photograph of Poul Heegaard, circa 1940, author unknown, from the collection of the Oslo Museum (accession number OB.F05964b). Wikimedia Commons, CC BY-SA 4.0.

Poul Heegaard

1871 – 1948

Biography (MacTutor)

Works on this site (1)

Forstudier til en topologisk Teori for de algebraiske Fladers Sammenhæng.

Preliminary Studies for a Topological Theory of the Connectivity of Algebraic Surfaces

1898 (published as a book / monograph) ai-draft

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