Дийкстра умер

 
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Mishka

модератор
★★☆

From:

http://www.cs.utexas.edu/users/UTCS/notices/dijkstra/ewdobit.html

"Professor Edsger Wybe Dijkstra, a noted pioneer of the science and
industry of computing, died after a long struggle with cancer on 6 August
2002 at his home in Nuenen, the Netherlands."




Edsger Wybe Dijkstra: 1930-2002


Professor Edsger Wybe Dijkstra, a noted pioneer of the science and industry
of computing, died after a long struggle with cancer on 6 August 2002 at his
home in Nuenen, the Netherlands.

Dijkstra was born in 1930 in Rotterdam, The Netherlands, the son of a
chemist father and a mathematician mother. He graduated from the Gymnasium
Erasmianum in Rotterdam and obtained degrees in mathematics and theoretical
physics from the University of Leyden and a Ph.D. in computing science from
the University of Amsterdam. He worked as a programmer at the Mathematisch
Centrum, Amsterdam, 1952-62; was professor of mathematics, Eindhoven
University of Technology, 1962-1984; and was a Burroughs Corporation
research fellow, 1973-1984. He held the Schlumberger Centennial Chair in
Computing Sciences at the University of Texas at Austin, 1984-1999, and
retired as Professor Emeritus in 1999.

Dijkstra is survived by his wife of over forty years, Maria (Ria) C.
Dijkstra Debets, by three children, Marcus J., Femke E., and computer
scientist Rutger M. Dijkstra, and by two grandchildren.

Dijkstra was the 1972 recipient of the ACM Turing Award, often viewed as the
Nobel Prize for computing. He was a member of the Netherlands Royal Academy
of Arts and Sciences, a member of the American Academy of Arts and Sciences,
and a Distinguished Fellow of the British Computer Society. He received the
1974 AFIPS Harry Goode Award, the 1982 IEEE Computer Pioneer Award, and the
1989 ACM SIGCSE Award for Outstanding Contributions to Computer Science
Education. Athens University of Economics awarded him an honorary doctorate
in 2001. In 2002, the C&C Foundation of Japan recognized Dijkstra "for his
pioneering contributions to the establishment of the scientific basis for
computer software through creative research in basic software theory,
algorithm theory, structured programming, and semaphores".

Dijkstra is renowned for the insight that mathematical logic is and must be
the basis for sensible computer program construction and for his
contributions to mathematical methodology. He is responsible for the idea of
building operating systems as explicitly synchronized sequential processes,
for the formal development of computer programs, and for the intellectual
foundations for the disciplined control of nondeterminacy. He is well known
for his amazingly efficient shortest path algorithm and for having designed
and coded the first Algol 60 compiler. He was famously the leader in the
abolition of the GOTO statement from programming.

Dijkstra was a prodigious writer. His entire collection of over thirteen
hundred written works was digitally scanned and is accessible at
http://www.cs.utexas.edu/users/EWD. He also corresponded regularly with
hundreds of friends and colleagues over the years --not by email but by
conventional post. He strenuously preferred the fountain pen to the computer
in producing his scholarly output and letters.

Dijkstra was notorious for his wit, eloquence, and way with words, such as
in his remark "The question of whether computers can think is like the
question of whether submarines can swim"; his advice to a promising
researcher, who asked how to select a topic for research: "Do only what only
you can do"; and his remark in his Turing Award lecture "In their capacity
as a tool, computers will be but a ripple on the surface of our culture. In
their capacity as intellectual challenge, they are without precedent in the
cultural history of mankind."

Dijkstra enriched the language of computing with many concepts and phrases,
such as structured programming, separation of concerns, synchronization,
deadly embrace, dining philosophers, weakest precondition, guarded command,
the excluded miracle, and the famous "semaphores" for controlling computer
processes. The Oxford English Dictionary cites his use of the words "vector"
and "stack" in a computing context.

Dijkstra enjoyed playing Mozart for his friends on his Boesendorfer piano.
He and his wife had a fondness for exploring state and national parks in
their Volkswagen bus, dubbed the Touring Machine, in which he wrote many
technical papers.

Throughout his scientific career, Dijkstra formulated and pursued the
highest academic ideals of scientific rigour untainted by commercial,
managerial, or political considerations. Simplicity, beauty, and eloquence
were his hallmarks, and his uncompromising insistence on elegance in
programming and mathematics was an inspiration to thousands. He judged his
own work by the highest standards and set a continuing challenge to his many
friends to do the same. For the rest, he willingly undertook the role of
Socrates, that of a gadfly to society, repeatedly goading his native and his
adoptive country by remarking on the mistakes inherent in fashionable ideas
and the dangers of time-serving compromises. Like Socrates, his most
significant legacy is to those who engaged with him in small group
discussions or scientific correspondence about half-formulated ideas and
emerging discoveries. Particularly privileged are those who attended his
reading groups in Eindhoven and Austin, known as the "Tuesday Afternoon
Clubs".

At Dijkstra's passage, let us recall Phaedo's parting remark about Socrates:
"we may truly say that of all the men of his time whom we have known, he was
the wisest and justest and best."





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Zeus

Динамик

Грустно. Но он прожил достойную жизнь. И это радует.
И животноводство!  
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Mishka

модератор
★★☆

Я тут в компании это же письмо разослан - так большинство амеров его и не знают - из 20 человек программеров толька трое знали, а еще пара слышали. :confused: Потом с молодыми разговорился, из тех кто слышал, так они говоррят, что с точки зрения, вся компьютерная наука была сделана в Америке (этот парень сам этим фактом не доволен - считает, что это американская заносчивость до добра не доведет). И вообще, эти ребята из науки в производстве не известны, кроме MIT, CMU, Prinston & Harvard, ну еще немного Berkeley. И вообще тендеция такая, что вы в науку играйте, а нам работать надо. А, блин, как надо что сделать серъезное так бегут и говорят делай, а как сделал, то как это другие править будут, да кто поддерживать будет.
 
RU Владимир Малюх #09.08.2002 05:26
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Нда, великие тоже уходят.. :(
Maschinen muessen "idiotensicher" werden  
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"Professor Edsger Wybe Dijkstra, a noted pioneer of the science and industry of computing, died after a long struggle with cancer on 6 August 2002 at his home in Nuenen, the Netherlands."

Всё - уходят отцы :( Кончается эпоха....
Будем рассказывать своим детям и внукам КАК оно всё начиналось.

Ник
Объективная реальность - вариант бреда, обычно вызывается низким уровнем концентрации алкоголя в крови.
 
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Как-то последние несколько лет - по человеку в год... Навскидку:
Стевенс (которого книжки по tcp/ip) , Хэмминг (кодирование с сжатием)...
 

fast

опытный

Этот тот самый чувак который сказал "Программисты, первоначально ориентироване ба Бейсик, умственно оболванены и без надежды на исцеление" Хо-хо-хо. Почитай вот прикольную притчу:
http://www.dvor.com/lib/view.php?DIJKSE02

В частности с графами работал, на этом сейчас многие раутинг протоколи построены, как то OSPF.

http://www-b2.is.tokushima-u.ac.jp/~ikeda/.../dijkstra/Dijkstra.shtml
 
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Mishka

модератор
★★☆

fast>В частности с графами работал, на этом сейчас многие раутинг протоколи построены, как то OSPF.

Не только там. Spanning Tree используется и в multicasting routing, и в других протоколах.
 

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