Wikipedia

File:ErichTrefftzPortrait.jpg

Original file (694 × 1,050 pixels, file size: 85 KB, MIME type: image/jpeg)
Description Portrait of the German mathematician Erich Trefftz(de) (28 Feb 1888 – 21 Jan 1937)
Date before 1938
date QS:P,+1938-00-00T00:00:00Z/7,P1326,+1938-00-00T00:00:00Z/9
Source Journal "Deutsche Mathematik", Vol.2, Issue 5 (22 Dec 1937), p.582; included in an obituary "Erich Trefftz" by Fritz Rehbock (p.581-586)
Author photographer not mentioned in any source
Permission
(Reusing this file)
Public domain
This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous.
This applies to the European Union and those countries with a copyright term of 70 years after the work was made available to the public and the author never disclosed their identity.
Important: Always mention where the image comes from, as far as possible, and make sure the author never claimed authorship.
Note: In Germany and possibly other countries, certain anonymous works published before July 1, 1995 are copyrighted until 70 years after the death of the author. See Übergangsrecht. Please use this template only if the author never claimed authorship or their authorship never became public in any other way. If the work is anonymous or pseudonymous (e.g., published only under a corporate or organization's name), use this template for images published more than 70 years ago. For a work made available to the public in the United Kingdom, please use Template:PD-UK-unknown instead.
 		Flag of Europe

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

Erich Trefftz

data size

87,162 byte

height

1,050 pixel

width

694 pixel

media type

image/jpeg

checksum

fd542981b02f306d11a1d599135e9dd381fce3db

determination method or standard: SHA-1

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:26, 25 March 2015Thumbnail for version as of 12:26, 25 March 2015694 × 1,050 (85 KB)Jochen Burghardt{{Information |Description=Portrait of the German mathematician Erich Trefftz<sup>(de)</sup> (28 Feb 1888 – 21 Jan 1937) |Source=Journal "Deutsche Mathematik", Vol.2, Issue 5 (22 Dec 1937), p.582;...

The following page uses this file:

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:ErichTrefftzPortrait.jpg"