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	~~Greetings~~. ~~Let me begin~~ by ~~telling you~~ the ~~author'~~s ~~title~~ - ~~Phebe~~. ~~Hiring is her day job now but she~~'~~s always wanted her own business~~. ~~Playing baseball~~ is the ~~hobby~~ he ~~will never stop performing~~. ~~For years~~ he's ~~been living~~ in ~~North Dakota~~ and ~~his family enjoys it~~.<br><br>~~Here is my web blog~~ [http://~~Fhort~~.~~com~~/~~diettogo30380 weight loss food programs~~]		{{no footnotes\|date=February 2013}}
			{{Infobox scientist
			\|name = Nick Katz
			\|image = Nicholas Katz.jpg
			\|image_size = 225px
			\|caption =
			\|birth_date = {{birth date and age\|1943\|12\|07\|df=y}}
			\|birth_place = [[Baltimore]]
			\|death_date =
			\|death_place =
			\|nationality = [[United States]]
			\|fields = [[Mathematics]]
			\|workplaces = [[Princeton University]]
			\|alma_mater = Princeton University
			\|doctoral_advisor = [[Bernard Dwork]]
			\|doctoral_students = [[William Messing]]<br>[[Neal Koblitz]]<br>[[Richard Crew]]<br>[[Benji Fisher]]<br>[[Robert Sutor]]<br>[[Mark Kisin]]
			\|known_for = [[Ax–Katz theorem]]<br>[[Grothendieck–Katz p-curvature conjecture]]
			\|awards = [[Levi L. Conant Prize]] (2003)
			\|signature = <!--(filename only)-->
			\|signature_alt =
			\|footnotes =
			}}
			'''Nicholas Michael Katz''' (born 7 December 1943) is an [[United States\|American]] [[mathematician]], working in the fields of [[algebraic geometry]], particularly on [[p-adic methods]], [[monodromy]] and [[moduli problem]]s, and [[number theory]]. He is currently a professor in the Mathematics Department at [[Princeton University]] in Princeton, [[New Jersey]].

			== Life and work ==

			Katz graduated from [[Johns Hopkins University]] (BA 1964) and from [[Princeton University]], where in 1965 he received his master's degree and in 1966 he received his doctorate under supervision of [[Bernard Dwork]] with thesis ''On the Differential Equations Satisfied by Period Matrices''. After that, at Princeton, he was an instructor, an assistant professor in 1968, associate professor in 1971 and professor in 1974. From 2002 to 2005 he was the chairman of faculty there. He was also a visiting scholar at the [[University of Minnesota]], the [[University of Kyoto]], [[University of Pierre and Marie Curie\|Paris VI]], [[Paris-Sud 11 University\|Orsay]], the [[Institute for Advanced Study]] and the [[Institut des Hautes Études Scientifiques\|IHES]]. While in France, he adapted methods of [[scheme theory]] and [[category theory]] to the theory of [[modular form]]s. Subsequently he has applied geometric methods to various [[exponential sum]]s.

			From 1968 to 1969, he was a NATO Postdoctoral Fellow, from 1975 to 1976 and from 1987 - 1988 [[Guggenheim Fellow]] and from 1971 to 1972 [[Sloan Fellow]]. In 1978 he was an invited speaker at the [[International Congress of Mathematicians]] in [[Helsinki]] (''p-adic L functions, Serre-Tate local moduli and ratios of solutions of differential equations'') and 1970 in Nice (''The regularity theorem in algebraic geometry'').

			Since 2003 he is a member of the [[American Academy of Arts and Sciences]] and since 2004 the [[National Academy of Sciences]]. In 2003 he was awarded with [[Peter Sarnak]] the [[Levi L. Conant Prize]] of the [[American Mathematical Society]] (AMS) for the essay ''Zeroes of Zeta Functions and Symmetry'' in the Bulletin of the American Mathematical Society. Since 2004 he is an editor of the Annals of Mathematics.

			He played a significant role as a sounding-board for [[Andrew Wiles]] when Wiles was developing in secret his proof of [[Fermat's last theorem]]. Mathematician and [[cryptographer]] [[Neal Koblitz]] was one of Katz's students.

			Katz studied, with Sarnak among others, the connection of the eigenvalue distribution of large random matrices of classical groups to the distribution of the distances of the zeros of various ''L'' and zeta functions in algebraic geometry. He also studied trigonometric sums ([[Gauss sum]]s) with algebraic-geometric methods.

			He introduced the [[Katz–Lang finiteness theorem]].

			== Writings ==
			* ''Moments, Monodromy, and Perversity. A Diophantine Perspective.'' Annals of Mathematical Studies, Princeton 2005, ISBN 0691123306.
			* ''Gauss sums, Kloosterman sums, and monodromy groups.'' Annals of Mathematical Studies, Princeton 1988.
			* ''Exponential sums and differential equations.'' Annals of Mathematical Studies, Princeton 1990.
			* ''Twisted <math>L</math>-functions and Monodromy.'' Annals of Mathematical Studies, Princeton 2002.
			* ''Rigid Local Systems.'' Annals of Mathematical Studies, Princeton 1996.
			* With [[Barry Mazur]]: ''Arithmetic Moduli of elliptic curves.'' Princeton 1985.
			* With [[Peter Sarnak]]: ''Random Matrices, Frobenius Eigenvalues, and Monodromy.'' AMS Colloquium publications 1998, ISBN 0821810170.
			* With Peter Sarnak: [http://www.ams.org/bull/1999-36-01/S0273-0979-99-00766-1/home.html ''Zeroes of zeta functions and symmetry.''] Bulletin of the AMS, Vol. 36, 1999, S.1-26.

			==External links==
			*{{MathGenealogy\|id=18855}}
			*[http://www.math.princeton.edu/~nmk/ Nick Katz's web page in Princeton]

			{{Persondata <!-- Metadata: see [[Wikipedia:Persondata]]. -->
			\| NAME =Katz, N
			\| ALTERNATIVE NAMES =
			\| SHORT DESCRIPTION = American mathematician
			\| DATE OF BIRTH =7 December 1943
			\| PLACE OF BIRTH = [[Baltimore]]
			\| DATE OF DEATH =
			\| PLACE OF DEATH =
			}}
			{{DEFAULTSORT:Katz, N}}
			[[Category:Algebraic geometers]]
			[[Category:American mathematicians]]
			[[Category:Members of the United States National Academy of Sciences]]
			[[Category:Jewish American scientists]]
			[[Category:Baltimore City College alumni]]
			[[Category:Number theorists]]
			[[Category:20th-century mathematicians]]
			[[Category:21st-century mathematicians]]
			[[Category:Living people]]
			[[Category:1943 births]]
			[[Category:Guggenheim Fellows]]

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2012-07-24T21:55:30Z

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New page

Greetings. Let me begin by telling you the author's title - Phebe. Hiring is her day job now but she's always wanted her own business. Playing baseball is the hobby he will never stop performing. For years he's been living in North Dakota and his family enjoys it.<br><br>Here is my web blog [http://Fhort.com/diettogo30380 weight loss food programs]

Bidiagonal matrix - Revision history

en>Addbot: Bot: Migrating 5 interwiki links, now provided by Wikidata on d:q856952 (Report Errors)

161.6.80.197: Changed period to comma