Skip to content
Journal of Convex AnalysisBanach Press
JournalCurrent issueArchiveEditorial boardFor authorsPublication ethics
JournalImprint & privacy
Publisher information

Imprint & privacy.

Legal publisher details and information about the handling of personal data on this website.

On this pageImprintPrivacy policyData we processYour rights
01

Impressum

Legal notice

Publisher and person responsibleBanach Press LLC
Banach Press
501 Silverside Road, Suite 105
Wilmington, Delaware 19809
United States
Email
contact@banachpress.com
02

Datenschutzerklärung

Privacy policy

Banach Press considers the protection of personal data important. Personal data is processed in accordance with applicable data-protection law, in particular the General Data Protection Regulation (GDPR).

Publisher statement date13 August 2026

This page transfers the substance of the publisher’s official privacy statement carrying this date and adds information about the rebuilt website’s current technical operation. It should be reviewed whenever the hosting or data processing changes.

Controller

The controller within the meaning of Article 4(7) GDPR is Banach Press LLC, at the postal and email address given in the imprint above.

General purpose

Personal data is used to operate and secure the website, publish scholarly material entrusted to the publisher, respond to correspondence, and administer contractual or pre-contractual enquiries.

03

Processing

Data we process and why

Editorial information

The publishing activity of Banach Press includes making information public on behalf of authors. Only information supplied for that publishing purpose is intended to be published.

Technical access data

When pages are requested, technical logs may contain the requested page, referrer URL, date and time, transferred data volume, IP address, and user agent. Processing serves the efficient and secure delivery of the website and is based on the publisher’s legitimate interests under Article 6(1)(f) GDPR.

Contact and orders

If you contact the publisher by email or post, the information you provide is used to answer your request and any follow-up questions. Depending on the request, the basis is Article 6(1)(b), Article 6(1)(f), or, where requested, consent under Article 6(1)(a) GDPR.

Hosting and external links

The site is delivered through Amazon Web Services, using Amazon S3 for storage and Amazon CloudFront for distribution, which may process technical connection data on behalf of the site operator. Content is stored in the Frankfurt region (eu-central-1) and served from CloudFront edge locations, so data may be processed outside the country of collection. AWS describes safeguards including the European Commission’s Standard Contractual Clauses. Read the AWS privacy notice and GDPR information. Visiting any other externally linked service is subject to that service’s own privacy information.

Disclosure and retention

Information is disclosed to third parties only where permitted or required by law, including service providers acting on the publisher’s instructions. Data is deleted when it is no longer required for its purpose, unless statutory retention duties apply. Where deletion is not yet permitted, processing is restricted to the legally required purpose. The publisher’s official notice identifies retention periods of six years under § 257(1) of the German Commercial Code (HGB) and ten years under § 147(1) of the German Fiscal Code (AO) for the records covered by those provisions.

Server access logs

The content delivery network records a technical log entry for each request. These entries contain the requested address, the date and time, the response status, the volume of data transferred, the browser’s user agent and referring page, and the edge location that served the request.

Visitor IP addresses are not recorded. The log format is configured to omit them, along with the client port and any forwarded-for header, so the entries do not identify individual visitors. Logs are stored in encrypted, non-public storage and are deleted automatically after 90 days by a retention rule; they are used only to operate and secure the website and are not combined with any other data.

Cookies and analytics

This website sets no cookies, stores nothing in the browser, and loads no scripts, fonts or other resources from third-party servers. It contains no advertising trackers, no analytics, no account registration and no online contact form. Contact is initiated through the visitor’s own email application.

04

Data-subject rights

Your rights

Subject to the applicable legal requirements, you may request:

  • information about personal data stored about you;
  • correction or completion of inaccurate data;
  • erasure, where no overriding legal ground requires continued processing;
  • restriction of processing in the cases provided by law;
  • data portability in the cases provided by law;
  • withdrawal of consent for the future; and
  • objection to processing based on legitimate interests.

Send privacy requests or objections to contact@banachpress.com. You also have the right to lodge a complaint with the competent data-protection supervisory authority. The publisher may revise this policy when the law, the service, or the way data is processed changes.

Banach Press
Journal of Convex AnalysisBanach Press

International peer-reviewed research in convex and variational analysis since 1994.

Explore

Current issueAll volumesAuthor indexVolume 34

Journal

Editorial boardInformation for authorsPublication ethicsImprint & privacyEditorial office

Publisher

Banach Press
501 Silverside Road, Suite 105
Wilmington, Delaware 19809
United States
contact@banachpress.comBanach Press ↗

Print ISSN 0944-6532
eISSN 2363-6394

© 2026 Banach Press. All rights reserved.Independent scholarly publishing · Wilmington, Delaware