This is a partial view (used a.o. in article Fuzzy operator) of a full image. The full image represents (from left to right) Dr. Paris Mastorokostas, Prof. Lotfi A. Zadeh, Dr. Yannis Tolias at the FUZZ IEEE 1997 congress in Barcelona, sp. The copyright owner (Dr. Tolias, AUTH (Thessaloniki U.), gr) kindly and explicitely authorized User:Marc.M (Brussels Free U., be) (mail from july 27, 2005) to use it and publish it on commons :

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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.

You are free:

• to share – to copy, distribute and transmit the work
• to remix – to adapt the work

Under the following conditions:

• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

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Two images are uploaded on commons :

• full view : the 3 colleagues
• partial view : the visage of Prof. Lotfi Zadeh (Berkeley U.)

Due to unknown copyright status, this partial view is used on commons instead of the official photography published on http://www.cs.berkeley.edu/~zadeh The Image:Lofti_A_Zadeh@110x160.jpeg may be removed if the copyright issue is not solved.