Beschreibung:

TURING, Alan Mathison (1912-1954). 'Finite approximations to lie groups.' Offprint from: Annals of Mathematics , vol. 39, no. 1. Princeton, NJ: 1938. 8 ° (255 x 175mm). 8pp., 105-111. Original wrappers, stapled (faint spotting and uneven fading to upper wrapper). Provenance : R.O. Gandy (occasional pencil marginalia). [S o ld with :] -- 'The extensions of a group.' Offprint from: Compositio Mathematica , vol. 5, fascicle 3. Groningen: 1938. 8° (248 x 170mm). 12pp., 358-367. Original wrappers, with overlay printing of Turing's name and title to upper cover, stapled (faint sunning).
TURING, Alan Mathison (1912-1954). 'Finite approximations to lie groups.' Offprint from: Annals of Mathematics , vol. 39, no. 1. Princeton, NJ: 1938. 8 ° (255 x 175mm). 8pp., 105-111. Original wrappers, stapled (faint spotting and uneven fading to upper wrapper). Provenance : R.O. Gandy (occasional pencil marginalia). [S o ld with :] -- 'The extensions of a group.' Offprint from: Compositio Mathematica , vol. 5, fascicle 3. Groningen: 1938. 8° (248 x 170mm). 12pp., 358-367. Original wrappers, with overlay printing of Turing's name and title to upper cover, stapled (faint sunning). TURING ON GROUP THEORY