Search zbMath Open for mathematical documents using a free-text query.

Args: query: Free-text search string, e.g. "Riemann hypothesis" or "spectral theory elliptic operators". results_per_page: Number of results to return (1–100, default 10). page: Zero-based page index for pagination (default 0).

Returns: JSON string containing total result count and a list of matching documents, each with id, title, authors, year, journal, MSC codes, a short review excerpt, and a zbMath URL.

Retrieve full metadata for a single zbMath document by its numeric ID.

Args: zbmath_id: The numeric zbMath document identifier (e.g. 7192477 for Zbl 7192477).

Returns: JSON string with complete document metadata including title, authors, abstract, MSC classification, journal, DOI, review, and links.

Search zbMath documents using structured field filters.

Use this instead of search_documents when you want to restrict results to specific fields such as author name, MSC subject class, or year range.

Args: author: Author (contributor) name, e.g. "Euler" or "Riemann, B.". title: Words or phrases to match in the document title. msc_code: MSC 2020 classification code, e.g. "11" for Number Theory or "35J15" for a specific code. year_from: Earliest publication year (inclusive). year_to: Latest publication year (inclusive). journal: Journal / bibliographic source name fragment. results_per_page: Number of results (1–100, default 10). page: Zero-based page index for pagination (default 0).

Returns: JSON string with total result count and matching documents.

Retrieve profile information for a zbMath author by their profile ID.

Args: author_id: The zbMath author profile identifier string, e.g. "euler.leonhard" or "gauss.carl-friedrich".

Returns: JSON string with the author's profile data including name variants, affiliated institutions, and publication count.

Retrieve metadata for a zbMath / swMath software entry by its numeric ID.

Args: software_id: The numeric swMath software identifier.

Returns: JSON string with software metadata including name, description, programming language, keywords, and references.