General purpose search for academic papers from sources like arXiv. Best for complex queries. Args: query: Search query using arXiv syntax (e.g., 'ti:"quantum computing" AND au:"John Preskill"'). max_results: Max number of papers to return. sort_by: Sort order ('relevance', 'lastUpdatedDate', 'submittedDate'). sort_order: Sort direction ('ascending', 'descending').

Finds recent academic papers by a specific author's name from sources like arXiv. Args: author_name: The full name of the author to search for (e.g., "Geoffrey Hinton"). max_results: Max number of papers to return.

Gets the most recently submitted papers from a specific arXiv category. Args: category: The category code to search (e.g., 'cs.LG', 'astro-ph.CO'). max_results: Max number of papers to return.

Retrieves full details for a single paper using its arXiv ID.

Retrieves full details for a list of papers using their arXiv IDs from sources like arXiv. Args: arxiv_ids: A list of arXiv IDs (e.g., ['2307.09288', '1706.03762']).