Polarization identity (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Polarization identity" in English language version.

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ams.org

mathscinet.ams.org

Becerra Guerrero, Julio; Rodríguez-Palacios, A. (2002). "Transitivity of the norm on Banach spaces". Extracta Mathematicae. 17 (1): 1–58. hdl:10662/18957. MR 1914238.

archive.today

Butler, Jon (20 June 2013). "norm - Derivation of the polarization identities?". Mathematics Stack Exchange. Archived from the original on 14 October 2020. Retrieved 2020-10-14. See Harald Hanche-Olson's answer.

books.google.com

Philippe Blanchard, Erwin Brüning (2003). "Proposition 14.1.2 (Fréchet–von Neumann–Jordan)". Mathematical methods in physics: distributions, Hilbert space operators, and variational methods. Birkhäuser. p. 192. ISBN 0817642285.

doi.org

Apostol, Tom M. (1967). "Ptolemy's Inequality and the Chordal Metric". Mathematics Magazine. 40 (5): 233–235. doi:10.2307/2688275. JSTOR 2688275.
Day, Mahlon M. (1947). "Some Characterizations of Inner-Product Spaces". Transactions of the American Mathematical Society. 62 (2): 320–337. doi:10.2307/1990458. ISSN 0002-9947.

handle.net

hdl.handle.net

Becerra Guerrero, Julio; Rodríguez-Palacios, A. (2002). "Transitivity of the norm on Banach spaces". Extracta Mathematicae. 17 (1): 1–58. hdl:10662/18957. MR 1914238.

jstor.org

Apostol, Tom M. (1967). "Ptolemy's Inequality and the Chordal Metric". Mathematics Magazine. 40 (5): 233–235. doi:10.2307/2688275. JSTOR 2688275.
Day, Mahlon M. (1947). "Some Characterizations of Inner-Product Spaces". Transactions of the American Mathematical Society. 62 (2): 320–337. doi:10.2307/1990458. ISSN 0002-9947.

stackexchange.com

math.stackexchange.com

Butler, Jon (20 June 2013). "norm - Derivation of the polarization identities?". Mathematics Stack Exchange. Archived from the original on 14 October 2020. Retrieved 2020-10-14. See Harald Hanche-Olson's answer.

tandfonline.com

Apostol, Tom M. (1967). "Ptolemy's Inequality and the Chordal Metric". Mathematics Magazine. 40 (5): 233–235. doi:10.2307/2688275. JSTOR 2688275.

univ-metz.fr

math.univ-metz.fr

Lax 2002, p. 53. Lax, Peter D. (2002). Functional Analysis (PDF). Pure and Applied Mathematics. New York: Wiley-Interscience. ISBN 978-0-471-55604-6. OCLC 47767143. Retrieved July 22, 2020.

univie.ac.at

mat.univie.ac.at

Gerald Teschl (2009). "Theorem 0.19 (Jordan–von Neumann)". Mathematical methods in quantum mechanics: with applications to Schrödinger operators. American Mathematical Society Bookstore. p. 19. ISBN 978-0-8218-4660-5.

worldcat.org

search.worldcat.org

Lax 2002, p. 53. Lax, Peter D. (2002). Functional Analysis (PDF). Pure and Applied Mathematics. New York: Wiley-Interscience. ISBN 978-0-471-55604-6. OCLC 47767143. Retrieved July 22, 2020.
Schechter 1996, pp. 601–603. Schechter, Eric (1996). Handbook of Analysis and Its Foundations. San Diego, CA: Academic Press. ISBN 978-0-12-622760-4. OCLC 175294365.
Day, Mahlon M. (1947). "Some Characterizations of Inner-Product Spaces". Transactions of the American Mathematical Society. 62 (2): 320–337. doi:10.2307/1990458. ISSN 0002-9947.