Marston Morse

Harold Calvin Marston Morse (24 March 1892 – 22 June 1977) was an American mathematician best known for his work on the calculus of variations in the large, a subject where he introduced the technique of differential topology now known as Morse theory. In 1933 he was awarded the Bôcher Memorial Prize for his work in mathematical analysis.

Biography

He was born in Waterville, Maine to Ella Phoebe Marston and Howard Calvin Morse in 1892. He received his bachelor's degree from Colby College (also in Waterville) in 1914. At Harvard University, he received both his master's degree in 1915 and his Ph.D. in 1917.

He taught at Harvard, Brown, and Cornell Universities before accepting a position in 1935 at the Institute for Advanced Study in Princeton, where he remained until his retirement in 1962.

He spent most of his career on a single subject, eponymously titled Morse Theory, a branch of differential topology. Morse Theory is a very important subject in modern mathematical physics, such as string theory.

Marston Morse should not be confused with Anthony Morse, famous for the Morse-Sard theorem.

See also

• Thue–Morse sequence

Publications

Articles

• "A fundamental class of geodesics on any closed surface of genus greater than one". Trans. Amer. Math. Soc. 26 (1): 25–60. 1924. doi:10.1090/s0002-9947-1924-1501263-9. MR 1501263. 
• "The foundations of a theory in the calculus of variations in the large". Trans. Amer. Math. Soc. 30 (2): 213–274. 1928. doi:10.1090/s0002-9947-1928-1501428-x. MR 1501428. 
• "Singular points of vector fields under general boundary conditions". Proc Natl Acad Sci U S A 14 (5): 428–430. 1928. doi:10.1073/pnas.14.5.428. PMC 1085532. PMID 16577120. 
• "The critical points of functions and the calculus of variations in the large". Bull. Amer. Math. Soc. 35 (1): 38–54. 1929. doi:10.1090/s0002-9904-1929-04690-1. MR 1561686. 
• "The foundations of the calculus of variations in the large in m-space (first paper)". Trans. Amer. Math. Soc. 31 (3): 379–404. 1929. doi:10.1090/s0002-9947-1929-1501489-9. MR 1501489. 
• "Closed extremals". Proc Natl Acad Sci U S A 15 (11): 856–859. 1929. doi:10.1073/pnas.15.11.856. PMC 522574. PMID 16577255. 
• "The foundations of a theory of the calculus of variations in the large in m-space (second paper)". Trans. Amer. Math. Soc. 32 (4): 599–631. 1930. doi:10.1090/s0002-9947-1930-1501555-6. MR 1501555. 
• "The critical points of a function of n variables". Trans. Amer. Math. Soc. 33 (1): 72–91. 1931. doi:10.1090/s0002-9947-1931-1501576-4. MR 1501576. 
• "Sufficient conditions in the problem of Lagrange without assumptions of normalcy". Trans. Amer. Math. Soc. 37 (1): 147–160. 1935. doi:10.1090/s0002-9947-1935-1501780-9. MR 1501780. 
• with Walter Leighton: "Singular quadratic functions". Trans. Amer. Math. Soc. 40 (2): 252–288. 1936. doi:10.1090/s0002-9947-1936-1501873-7. MR 1501873. 
• with Gustav A. Hedlund: "Manifolds without conjugate points". Trans. Amer. Math. Soc. 51 (2): 362–386. 1942. doi:10.1090/s0002-9947-1942-0006479-x. MR 006479. 
• "Homology relations on regular orientable manifolds". Proc Natl Acad Sci U S A 38 (3): 247–258. 1952. doi:10.1073/pnas.38.3.247. PMC 1063540. PMID 16589087. 

Books

• Calculus of variations in the large, American Mathematical Society, 1934 ^[1]
• Topological methods in the theory of functions of a complex variable, Princeton University Press, 1947 ^[2]
• Lectures on analysis in the large, 1947 
• Symbolic dynamics, Mimeographed notes by R. Oldenberger. Princeton, NJ: Institute for Advanced Study. 1966. 
• with Stewart Cairns: Critical point theory in global analysis and differential topology, Academic Press, 1969 
• Variational analysis: critical extremals and Sturmian extensions, Wiley, 1973; 2nd edn. Dover, 2007 
• Global variational analysis: Weierstrass integrals on a Riemannian manifold, Princeton University Press, 1976 ^[3]
• Morse, Marston (1981), Bott, Raoul, ed., Selected papers, Berlin, New York: Springer-Verlag, ISBN 978-0-387-90532-7, MR 635124 
• Morse, Marston (1987), Montgomery, Deane; Bott, Raoul, eds., Collected papers. Vol. 1--6, Singapore: World Scientific Publishing Co., ISBN 978-9971-978-94-5, MR 889255 

Film

• "Pits, Peaks, and Passes: A Lecture on Critical Point Theory", Mathematical Association of America Lecture Films, 1966

Notes

Biographical references

• Pitcher, Everett (1994), "H. Marston Morse" (PDF), in National Academy of Sciences of the United States of America, Biographical Memoirs, Biographical Memoirs 65, Washington, D.C.: National Academy Press, pp. 223–240, ISBN 978-0-309-07359-2 .

References

• Bott, Raoul (1980), "Marston Morse and his mathematical works", Bulletin of the American Mathematical Society, New Series 3 (3): 907–950, doi:10.1090/s0273-0979-1980-14824-7, MR 585177, Zbl Zbl 0469.01012 .
• Nadis, Steve; Yau, Shing-Tung (2013), "Chapter 4. Analysis and Algebra Meet Topology: Marston Morse, Hassler Whitney, and Saunders Mac Lane", A History in Sum, Cambridge, MA: Harvard University Press, pp. 86–115, ISBN 978-0-674-72500-3, JSTOR j.ctt6wpqft, MR 3100544, Zbl 1290.01005  (e-book: ISBN 978-0-674-72655-0).

External links

Wikiquote has quotations related to: Marston Morse

• O'Connor, John J.; Robertson, Edmund F., "Marston Morse", MacTutor History of Mathematics archive, University of St Andrews .
• Marston Morse at the Mathematics Genealogy Project