Neil N. Katz |
Professor Mathematics Department New York City College of Technology (CUNY) 300 Jay Street, Brooklyn NY, USA 11201 |
telephone |
718-260-5782 |
fax |
718-254-8537 |
nkatz|at|citytech|dot|cuny|dot|edu |
|
office |
N-824 (Namm building, 8th floor) |
Spring 2022 semester teaching office hours courses
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Monday 10:30am--11:30am and 4:00pm--5:00pm or by appointment Calculus II (MAT 1575) section D536 MW 2:00pm--3:40pm Calculus III (MAT 2675) section D680 MW 12:00pm--1:40pm |
research interests |
Riemannian geometry: integral geometry including isosystolic inequalities and their generalizations, radial curvature |
preprints |
A lower curvature bound for length measure spaces from a modulus of curves (in preparation)
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publications |
Hyperbolic metrics on open subsets of Ptolemaic spaces with sharp parameter bounds, Proc. Amer. Math. Soc. 149 (2021) 2213--2220. [abstract and link], [arXiv:2004.04728v1] with Marcus Khuri Three Quasi-Local Masses, Modern Phys. Lett. A 27 no. 7 (2012). [abstract and link], [arXiv:1201-6636v1] A modulus of curves from distance, Ann. Acad. Sci. Fenn. Math. 35 (2010) 3--21. [abstract and pdf] Minimal volume with length bounded below, Diff. Geom. and its Appl. 22 (2005) 297--313. An upper bound for small eigenvalues of the Laplacian, Osaka J. Math. 40 (2003) 449--454. with Kei Kondo, Generalized space forms, Trans. Amer. Math. Soc. 354 (2002) 2279--2284. |