Birthday / In Memory of ...

Samson Abramsky

Rudolf Ahlswede

Luigia Carlucci Aiello

Gabriel Altmann

Howard Barringer

Wolfgang Bibel

Dines Bjørner

W. W. Bledsoe

Symeon Bozapalidis

Leonard Bolc

Ronald V. Book

Egon Börger

Wilfried Brauer

Gerhard Brewka

Alejandro P. Buchmann

Johannes Buchmann

Peter Buneman

Cristian S. Calude

Lauri Carlson

Yaacov Choueka

25 Years Communicating Sequential Processes: 2004

Essays in Memory of Ole-Johan Dahl

Jürgen Dassow

Frank S. de Boer

Pierpaolo Degano

Andrzej Ehrenfeucht

Hartmut Ehrig

Salah E. Elmaghraby

Shimon Even

Georg Färber

Michael R. Fellows

Herbert Fiedler

Nissim Francez

Kokichi Futatsugi

Dov M. Gabbay

Harald Ganzinger

Ferenc Gécseg

Michael Gelfond

Seymour Ginsburg

Joseph A. Goguen

Martin Charles Golumbic

Peter Gorny

Jozef Gruska

Yuri Gurevich

Günter Haring

Jifeng He

Tom Head

Wolfgang Janko

Neil D. Jones

Jean-Pierre Jouannaud

David Kahn

Paris C. Kanellakis

Gabriele Kern-Isberner

Jan Willem Klop

Robert A. Kowalski

Dexter Kozen

Bernd J. Krämer

Hermann Krallmann

Jürgen Krause

Rainer Kuhlen

Joachim Lambek

Hans Langmaack

Jean-Louis Lassez

Alain Lecomte

Vladimir Lifschitz

Ada Lovelace

Zohar Manna

Solomon Marcus

Michael Maschler

Alexandru Mateescu

Hermann A. Maurer

Gaspar Mayor

William W. McCune

Kurt Mehlhorn

José Meseguer

Bertrand Meyer

Robin Milner

Ugo Montanari

Katharina Morik

Peter D. Mosses

Daniele Mundici

J. Ian Munro

John Mylopoulos

Manfred Nagl

Erich J. Neuhold

Hanne Riis Nielson & Flemming Nielson

Monique Noirhomme-Fraiture

Ernst-Rüdiger Olderog

Thomas Ottmann

Prakash Panangaden

Gheorghe Paun

Rinus Plasmeijer

Essays in Memory of Amir Pnueli

Jean-Jacques Quisquater

Brian Randell

Michael M. Richter

John Alan Robinson

Dieter Rödding

Willem P. de Roever

Grzegorz Rozenberg

Da Ruan

Arto Salomaa

Marek J. Sergot

Jörg H. Siekmann

Gift Siromoney

Rani Siromoney

Ray J. Solomonoff

Paul G. Spirakis

Rudi Studer

Satoru Takasu

Carolyn L. Talcott

Bernhard Thalheim

Gabriel Thierrin

Wolfgang Thomas

Boris A. Trakhtenbrot

Alan M. Turing

Turing 100 Conference @ Manchester, UK

ACM Turing Centenary Celebration @ San Francisco, CA, USA

Esko Ukkonen