Search results
Results From The WOW.Com Content Network
In mathematics, the Silverman–Toeplitz theorem, first proved by Otto Toeplitz, is a result in series summability theory characterizing matrix summability methods that are regular. A regular matrix summability method is a linear sequence transformation that preserves the limits of convergent sequences . [ 1 ]
It has since become one of the leading sources of user-generated reviews and ratings for businesses. Yelp grew in usage and raised several rounds of funding in the following years. By 2010, it had $30 million in revenue, and the website had published about 4.5 million crowd-sourced reviews. From 2009 to 2012, Yelp expanded throughout Europe and ...
Otto Toeplitz. Here is how Gottfried Köthe, who was Toeplitz's assistant in Bonn, described their collaboration: Otto liked to take walks and talk about scientific questions. I in fact needed a piece of paper and pencil to write everything down. Toeplitz convinced me that the great outline of research comes to light best in dialog.
Silverman has published more than 100 research articles, written or coauthored six books, and edited three conference proceedings; his work has been cited more than 5000 times, by over 2000 distinct authors. [4] He has served on the editorial boards of Algebra and Number Theory and New York Journal of Mathematics. [5] [6]
Toeplitz algebra, the C*-algebra generated by the unilateral shift on the Hilbert space; Toeplitz Hash Algorithm, used in many network interface controllers; Hellinger–Toeplitz theorem, an everywhere defined symmetric operator on a Hilbert space is bounded; Silverman–Toeplitz theorem, characterizing matrix summability methods which are regular
Stoppelman is a "voracious" non-fiction reader, [7] [10] and his brother Michael previously worked at Yelp as Senior Vice President of Engineering. [4] As of 2012, Stoppelman had written over one-thousand Yelp reviews. [7] [10] As of 2011, his net worth was estimated to be $111 million to $222 million. [26]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Signature Theatre Company is an American theatre based in Manhattan, New York. It was founded in 1991 by James Houghton and is now led by Artistic Director Emily Shooltz. [ 1 ] Signature is known for their season-long focus on one artist's work. [ 2 ]