Mikhail Katz
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Mikhail Katz
Mikhail Katz
EducationHarvard University
Columbia University
Scientific career
InstitutionsBar-Ilan University
ThesisJung's Theorem in Complex Projective Geometry
Doctoral advisorTroels Jørgensen
Mikhail Gromov

Mikhail "Mischa" Gershevich Katz (born 1958, in Chi?in?u)[1] is an Israeli mathematician, a professor of mathematics at Bar-Ilan University. His main interests are differential geometry, geometric topology and mathematics education; he is the author of the book Systolic Geometry and Topology, which is mainly about systolic geometry. The Katz-Sabourau inequality is named after him and Stéphane Sabourau.[2][3]


Mikhail Katz was born in Chi?in?u in 1958. His mother was Clara Katz (née Landman). In 1976, he moved with his mother to the United States.[4][5]

Katz earned a bachelor's degree in 1980 from Harvard University.[1] He did his graduate studies at Columbia University, receiving his Ph.D. in 1984 under the joint supervision of Troels Jørgensen and Mikhael Gromov.[6] His thesis title is Jung's Theorem in Complex Projective Geometry.

He moved to Bar-Ilan University in 1999, after previously holding positions at the University of Maryland, College Park, Stony Brook University, Indiana University Bloomington, the Institut des Hautes Études Scientifiques, the University of Rennes 1, Henri Poincaré University, and Tel Aviv University.[1]


Katz has performed research in systolic geometry in collaboration with Luigi Ambrosio, Victor Bangert, Mikhail Gromov, Steve Shnider, Shmuel Weinberger, and others. He has authored research publications appearing in journals including Communications on Pure and Applied Mathematics, Duke Mathematical Journal, Geometric and Functional Analysis, and Journal of Differential Geometry. Along with these papers, Katz was a contributor to the book "Metric Structures for Riemannian and Non-Riemannian Spaces".[7]Marcel Berger in his article "What is... a Systole?"[8] lists the book (Katz, 2007) as one of two books he cites in systolic geometry.

More recently Katz also contributed to the study of mathematics education[9] including work that provides an alternative interpretation of the number 0.999....[10]

Selected publications


  1. ^ a b c Curriculum vitae[permanent dead link], retrieved 2011-05-23.
  2. ^ Kalogeropoulos, Nikolaos (2017). "Systolic aspects of black hole entropy". arXiv:1711.09963 [gr-qc].
  3. ^ Riemannian Geometry: A Modern Introduction, by Isaac Chavel, pg. 235 https://books.google.com/books?id=3Gjp4vQ_mPkC&pg=PA235
  4. ^ "Clara Katz, a Soviet émigré who saved her ailing granddaughter, dies at 85 - The Boston Globe". archive.boston.com. Retrieved .
  5. ^ "Grandmother bucked the Soviet system - Obituaries - smh.com.au". www.smh.com.au. Retrieved .
  6. ^ Mikhail Katz at the Mathematics Genealogy Project
  7. ^ Gromov, Misha: Metric structures for Riemannian and non-Riemannian spaces. Based on the 1981 French original. With appendices by M. Katz, P. Pansu and S. Semmes. Translated from the French by Sean Michael Bates. Progress in Mathematics, 152. Birkhäuser Boston, Inc., Boston, MA, 1999. xx+585 pp. ISBN 0-8176-3898-9
  8. ^ Berger, M.: What is... a Systole? Notices of the AMS 55 (2008), no. 3, 374-376.
  9. ^ Katz & Katz (2010).
  10. ^ Stewart, I. (2009) Professor Stewart's Hoard of Mathematical Treasures, Profile Books, p. 174.

External links

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.



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