(Applicable as of January 2021)
(1) zbMATH Open is the world’s largest information system with
publications from pure and applied mathematics. It contains a
vast collection of citations from scientific journals, serials,
monographs, textbooks, conference proceedings, and electronic
documents covering a period of 150 years. Furthermore it is
cross-linked with publishers websites and other external -
mostly open access - sources. zbMATH Open is jointly published
Heidelberg Academy of Science and Humanities,
European Mathematical Society.
The information system is hosted at FIZ Karlsruhe and can be
accessed via the internet.
(2) FIZ Karlsruhe produces zbMATH Open and makes the data
available online as Open Access, subject to the Terms and
Conditions in this document.
(1) zbMATH Open is a database protected under copyright
and ancillary copyright in the sense of
art. 4 clause 2,
art. 87(a) clause 1
of the German Copyright Act. It is produced by
FIZ Karlsruhe. FIZ Karlsruhe reserves any and all
rights to the product and all parts of the database, including,
but not limited to, all rights of use, copyrights, and
ancillary copyrights to the content and records contained
(2) zbMATH Open generally provides metadata to the User
(“User” hereinafter used for the user of zbMATH Open). The
User shall be entitled to download and store minor parts of the
information retrieved from the database for private use only.
This permission, however, does not include downloading and
storing larger parts of the database or the entire database.
Data retrieved from the database must not be forwarded to any
third party. Any use of the data for commercial purposes, in
printed or electronic form, is strictly prohibited.
Download, storage and re-use of larger parts of the database,
e.g. for text and datamining purposes, is subject to the
zbMATH Open API (“API” hereinafter used for “Application
Interface”) and the respective API Terms and Conditions.
However, some abstracts and other content contained in the
metadata may be subject to restrictions. Copyright and
permission may be required for any reuse and (re)distribution
of the rightsholder, for example the publishers, authors or
(3) In no event may the User use zbMATH Open or its
content to create a product – no matter whether
commercial or freely available through Open Access.
(4) If copyrighted information is published (e.g. in reviews or
abstracts), zbMATH Open or the relevant publisher, author, or
reviewer must be mentioned as the source.
(1) FIZ Karlsruhe makes no warranty or representation as to the
content, topicality, accuracy, or fitness for purpose of the
information retrieved from zbMATH Open.
(2) FIZ Karlsruhe will only be liable for damage caused by
willful intent or gross negligence attributable to
FIZ Karlsruhe, its legal representatives, or persons
employed in performing its obligations, except for damages
resulting from breaches of essential obligations of the
contract. In such cases, FIZ Karlsruhe's liability is
limited to damages caused as a typical and foreseeable
consequence of the breach of contract. Liability for damages to
life, body and health, as well as liability according to the
Product Liability Act remain unaffected. FIZ Karlsruhe
will not assume any warranty or liability for damages caused by
(3) FIZ Karlsruhe is not liable for damages incurred by
the Customer as a consequence of improper use of
zbMATH Open, or as a result of the loss of the Customer’s
access authorization. In this regard, FIZ Karlsruhe warns,
in particular, of the risks involved in transmitting such
information via the Internet as currently available security
technologies and procedures cannot guarantee absolute security.
(1) The User shall strictly comply with the Terms and
Conditions in this document, in particular with the provisions
governing the scope of use set forth in art. 2
clauses 2 to 5. In the event of a material breach of
these provisions, FIZ Karlsruhe shall be entitled to
temporarily or permanently block the User and/or to revoke the
User’s access permission immediately, or within a period of
time to be chosen at FIZ Karlsruhe’s discretion.
(2) If FIZ Karlsruhe intends to develop the software
platforms and other technical components of the systems for use
with standard software. FIZ Karlsruhe, cannot, however,
ensure compatibility with the software and hardware of the
User. The User shall take the necessary steps to adapt his
software and hardware accordingly.
(1) FIZ Karlsruhe shall use reasonable efforts to ensure
that user data is treated in confidence and in accordance with
the applicable Data Privacy regulations in its area of
(2) Personal user data shall be used exclusively for the
purposes of fulfilling this agreement and customer support.
(1) The Terms and Conditions in this document shall be governed
by German law. The applicability of the United Nations
Convention on Contracts for the International Sale of Goods
(CISG) is excluded.
(2) The Terms and Conditions in this document can neither be
modified nor waived by the User.
(3) Should any of the provisions of these Terms and Conditions
be, or become, invalid, or unenforceable, in whole or in part,
the validity of the other provisions and the remainder of the
provision in question shall not be affected thereby.
Phone: +49 (0)30 3999340
Fax: +49 (0)30 3927009