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Neil N. Katz |
Associate Professor Mathematics Department New York City College of Technology (CUNY) 300 Jay Street, Brooklyn NY, USA 11201 |
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telephone |
718-260-5782 |
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fax |
718-254-8537 |
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nkatz|at|citytech|dot|cuny|dot|edu |
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office |
N-726 (Namm building, 7th floor) |
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Spring 2014 semester teaching office hours courses |
Monday 1:00 pm—2:00 pm, Tuesday 11:30 am—12:30 pm or by appointment Calculus I (MAT 1475) section D612 MW 2:00 pm—3:40 pm room N-716 Calculus II (MAT 1575) section D635 MW 4:00 pm—5:40 pm room N-701A Differential Equations (MAT 2680) section D664 TuTh 10:00 am—11:15 am room N-618 |
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research interests |
Riemannian geometry: integral geometry including isosystolic inequalities and their generalizations, radial curvature |
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preprints |
A lower curvature bound for length measure spaces from a modulus of curves (in preparation) |
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publications |
with Marcus Khuri Three Quasi-Local Masses, Modern Phys. Lett. A 27 no. 7 (2012) [abstract and pdf, 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. |