Raphael Finkel (born 1951) is an American computer scientist and a professor at the

University of Kentucky The University of Kentucky (UK, UKY, or U of K) is a public land-grant research university in Lexington, Kentucky. Founded in 1865 by John Bryan Bowman as the Agricultural and Mechanical College of Kentucky, the university is one of the state ...

.Homepage at the University of Kentucky
/ref> He compiled the first version of the Jargon File.The Jargon File
/ref> He is the author of ''An Operating Systems Vade Mecum'',An Operating Systems Vade Mecum, full 1988 edition
downloadable from the author's website. a textbook on

operating system An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also i ...

s, and ''Advanced Programming Language Design'',- Advanced Programming Language Design
, full 1996 downloadable edition, linked from the author's website.. an introductory book on

programming paradigm Programming paradigms are a way to classify programming languages based on their features. Languages can be classified into multiple paradigms. Some paradigms are concerned mainly with implications for the execution model of the language, suc ...

s. Finkel and J.L. Bentley created the data structure called the

quadtree A quadtree is a tree data structure in which each internal node has exactly four children. Quadtrees are the two-dimensional analog of octrees and are most often used to partition a two-dimensional space by recursively subdividing it into four ...

Biography

Finkel was born in

Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...

. He entered the

University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private university, private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park, Chicago, Hyde Park neighborhood. The University of Chic ...

, where he earned his BA in mathematics and MA in

teaching Teaching is the practice implemented by a ''teacher'' aimed at transmitting skills (knowledge, know-how, and interpersonal skills) to a learner, a student, or any other audience in the context of an educational institution. Teaching is closely ...

. He then earned a PhD at Stanford University under the supervision of

Vinton Cerf Vinton Gray Cerf (; born June 23, 1943) is an American Internet pioneer and is recognized as one of " the fathers of the Internet", sharing this title with TCP/IP co-developer Bob Kahn. He has received honorary degrees and awards that include ...

. Finkel is also an activist for the survival of the

Yiddish Yiddish (, or , ''yidish'' or ''idish'', , ; , ''Yidish-Taytsh'', ) is a West Germanic language historically spoken by Ashkenazi Jews. It originated during the 9th century in Central Europe, providing the nascent Ashkenazi community with a ve ...

language, promoting its use and providing fonts, various texts, and tools for writing Yiddish in personal computers. y
רפֿאלס ייִדיש וועב–בלעטל
Refoyls yidish veb-bletl, lit=Raphael's Yiddish Webpage, rtl=yes, label=

Notes

External links

*http://goanna.cs.rmit.edu.au/~santhas/research/paper1/node4.html * {{DEFAULTSORT:Finkel, Raphael Living people 1951 births American computer scientists University of Chicago alumni Stanford University alumni University of Kentucky faculty 20th-century American Jews 21st-century American Jews