Yes, there are quite a few serious “research-type” works on Jambudweep (Jambūdvīpa) in Jain cosmology. A few useful categories:

1. Jain scholarly books / papers (semi‑academic)

- “Jambudwip Part 01” – collection of articles on Jain cosmology and Jambudweep, originally presented in scholarly forums (available on Jain QQ / Jain e‑library type sites). - “On Geometry of Jambudvipa” – focuses on the mathematical/geometrical structure of Jambudweep as described in the āgams and later cosmology texts. - “Jain Bhugol nu Tarkshuddha Vigyan” – Gujarati work that tries to explain Jain geography (including Jambudweep) using logical and quasi‑scientific arguments.

1. Classical Jain texts often studied in research

These are not “papers” but are the main sources which researchers analyze: - Tiloya Paṇṇatti (Trilokaprajñapti) – detailed description of the three worlds and Jambudweep. - Jambūdvīpaprajñapti / Jambudvīpa Prajnapti – specifically on Jambudweep (dimensions, kṣetras, oceans, etc.). - Commentaries and studies on Tattvārtha Sūtra, especially the cosmology chapters.

1. Modern academic work (Jain cosmology including Jambudweep)

In many university or journal articles, Jambudweep is discussed inside broader topics like “Jain cosmology”, “Jain geography”, or “Indian cosmography”. Keywords you can use on Google Scholar / library databases: - “Jain cosmology Jambudvipa” - “Jain geography Jambudweep” - “Middle world (Madhyaloka) in Jainism”

1. Where to actually find them

- Jain digital libraries (e.g. Jain eLibrary, JainQQ, some university repositories): search for “Jambudwip”, “Jambudvipa”, “Trilokaprajnapti”, “Jambudvipa Prajnapti”. - General academic portals: Google Scholar / JSTOR with the above keywords.

If you tell me:

• whether you prefer English / Hindi / Gujarati, and
• whether you want more traditional (scripture‑based) or more “science‑comparison” type papers,

I can narrow down to a short, concrete reading list (names of books/papers + authors) that will suit you best.