ポール・ハルモス
ポール・リチャード・ハルモス(
ポール・ハルモス | |
---|---|
1916 オーストリア=ハンガリー ハンガリー | |
2006 カリフォルニア | |
ハンガリー | |
| |
シラキュース | |
イリノイ | |
ジョゼフ・L・ドゥーブ | |
Errett Bishop H. Arlen Brown Bernard Galler Don Hadwin Eric Nordgren Herman Rubin Donald Sarason V. S. Sunder | |
ショーヴネ | |
プロジェクト: |
生 い立 ちと教育
13
経歴
ハルモスはシラキュース
業績
1962
『アメリカン・サイエンティスト』56(4): 375–389でハルモスは
1985
ただ漫然 と読 むだけではいけない;闘 うのだ!自 ら問 いを発 し、自 ら例 を探 し、自 ら証明 を発見 せよ。仮定 は必要 か?逆 は真 か?古典 的 で特別 な場合 はどうか?縮退 している場合 はどうか?証明 のどこに仮定 が使 われているだろうか?
(原文 : Don't just read it; fight it! Ask your own questions, look for your own examples, discover your own proofs. Is the hypothesis necessary? Is the converse true? What happens in the classical special case? What about the degenerate cases? Where does the proof use the hypothesis?)
2005
著書
- 1942. Finite-Dimensional Vector Spaces. Springer-Verlag.[11]
- 1950. Measure Theory. Springer Verlag.[12]
- 1951. Introduction to Hilbert Space and the Theory of Spectral Multiplicity. Chelsea.[13]
- 1956. Lectures on Ergodic Theory. Chelsea.[14]
- 1960. Naive Set Theory. Springer Verlag.
富川 滋 訳 『素朴 集合 論 』ミネル ヴァ書房 、1975年 。ISBN 4623009866。
- 1962. Algebraic Logic. Chelsea.
- 1963. Lectures on Boolean Algebras. Van Nostrand.
- 1967. A Hilbert Space Problem Book. Springer-Verlag.
- 1973. (with Norman E. Steenrod, Menahem M. Schiffer, and Jean A. Dieudonné). How to Write Mathematics. American Mathematical Society. [
注釈 2] - 1978 (with V. S. Sunder). Bounded Integral Operators on L² Spaces. Springer Verlag.[15]
- 1985. I Want to Be a Mathematician. Springer-Verlag.
- 1987. I Have a Photographic Memory. Mathematical Association of America.
- 1991. Problems for Mathematicians, Young and Old, Dolciani Mathematical Expositions, Mathematical Association of America.
- 1996. Linear Algebra Problem Book, Dolciani Mathematical Expositions, Mathematical Association of America.
- 1998 (with Steven Givant). Logic as Algebra, Dolciani Mathematical Expositions No. 21, Mathematical Association of America.
- 2009 (posthumous, with Steven Givant). Introduction to Boolean Algebras, Springer.
脚注
注釈
出典
- ^ The Legend of John Von Neumann. P. R. Halmos. The American Mathematical Monthly, Vol. 80, No. 4. (Apr., 1973), pp. 382–394.
- ^ Halmos, Paul R. "Invariants of certain stochastic transformations: The mathematical theory of gambling systems."
- ^ Albers, Donald J. (1982). “Paul Halmos: Maverick Mathologist”. Two-Year College Mathematics Journal (Mathematical Association of America) 13 (4): 226-242. doi:10.2307/3027125 .
- ^ Halmos, Paul R. (1970). “Finite-dimensional Hilbert spaces”. Amer. Math. Monthly 77: 457–464. doi:10.2307/2317378 .
- ^ Ziemer, William P.; Wheeler, William H.; Moolgavkar; Halmos, Paul R.; Ewing, John H.; Gustafson, William H. (1976). “American mathematics from 1940 to the day before yesterday”. Amer. Math. Monthly 83: 503–516 .
- ^ Halmos 1985, p. 69.
- ^ Halmos 1985, p. 403.
- ^ Halmos, Paul (1950). Measure Theory. New York: Van Nostrand. pp. vi. "The symbol ∎ is used throughout the entire book in place of such phrases as "Q.E.D." or "This completes the proof of the theorem" to signal the end of a proof."
- ^ "The symbol is definitely not my invention — it appeared in popular magazines (not mathematical ones) before I adopted it, but, once again, I seem to have introduced it into mathematics. It is the symbol that sometimes looks like ▯, and is used to indicate an end, usually the end of a proof. It is most frequently called the 'tombstone', but at least one generous author referred to it as the 'halmos'.", Halmos 1985, p. 403.
- ^ The Mathematical Association of America's Euler Book Prize, retrieved 2011-02-01.
- ^ Kac, Mark (1943). “Review: Finite-dimensional vector spaces, by P. R. Halmos”. Bull. Amer. Math. Soc. 49 (5): 349–350. doi:10.1090/s0002-9904-1943-07899-8 .
- ^ Oxtoby, J. C. (1953). “Review: Measure theory, by P. R. Halmos”. Bull. Amer. Math. Soc. 59 (1): 89–91. doi:10.1090/s0002-9904-1953-09662-8 .
- ^ Lorch, E. R. (1952). “Review: Introduction to Hilbert space and the theory of spectral multiplicity, by P. R. Halmos”. Bull. Amer. Math. Soc. 58 (3): 412–415. doi:10.1090/s0002-9904-1952-09595-1 .
- ^ Dowker, Yael N. (1959). “Review: Lectures on ergodic theory, by P. R. Halmos”. Bull. Amer. Math. Soc. 65 (4): 253–254. doi:10.1090/s0002-9904-1959-10331-1 .
- ^ Zaanen, Adriaan (1979). “Review: Bounded integral operators on L² spaces, by P. R. Halmos and V. S. Sunder”. Bull. Amer. Math. Soc. (N.S.) 1 (6): 953–960. doi:10.1090/s0273-0979-1979-14699-8 .
参考 文献
- Ewing, J. H.; Gehring, F. W. (1991). Paul Halmos: Celebrating 50 Years of Mathematics. Springer-Verlag. ISBN 0-387-97509-8. OCLC 22859036 Includes a bibliography of Halmos's writings through 1991.
- Ewing, John (October 2007). “Paul Halmos: In His Own Words” (PDF). Notices of the American Mathematical Society 54 (9): 1136–1144 2008
年 1月 15日 閲覧 。. - Halmos, Paul (1985). I Want to be a Mathematician: An Automathography. Springer-Verlag. ISBN 0-387-96470-3. MR0789980. OCLC 230812318. Zbl 0569.01020
関連 項目
外部 リンク
- O'Connor, John J.; Robertson, Edmund F., “ポール・ハルモス”, MacTutor History of Mathematics archive, University of St Andrews.
- "Paul Halmos: A Life in Mathematics", Mathematical Association of America (MAA)
- ポール・ハルモス - Mathematics Genealogy Project