1. On the Harder-Narasimhan filtration of the direct image of the structure sheaf (with Indranil Biswas and A. J. Parameswaran) to appear in Journal of algebra and its applications arxiv page

2. Virtual global generation in higher dimensions (with Indranil Biswas and A. J. Parameswaran) to appear in JRMS arxiv page

3. The minimum genus of Galois covers of curves (with Poulami Mandal) to appear in Finite fields and applications arxiv page Journal version

4. On equivariant vector bundles on $\mathbb{CP}^1$ (with Indranil Biswas and A. J. Parameswaran) Proc. Indian Acad. Sci. Math. Sci. 135 (2025), no. 2, Paper No. 26 10 pp. arxiv page

5. Isomorphism of 'etale fundamental groups lifts to isomorphism of stratified fundamental group (with Indranil Biswas and A. J. Parameswaran) Int. Math. Res. Not. IMRN 2025, no. 12, Paper No. rnaf175, 14 pp. arxiv page

6. Direct image of structure sheaf and parabolic stability. (with Indranil Biswas and A. J. Parameswaran) J. Math. Sci. Univ. Tokyo 32 (2025), no. 2, 241-256. arxiv page

7. Ramified covering maps of singular curves and stability of pulled back bundles (with Indranil Biswas and A. J. Parameswaran) Rend. Circ. Mat. Palermo (2) 73 (2024), no. 4, 1555-1565. arxiv page

8. Genuinely ramified maps and monodromy (with Indranil Biswas and A. J. Parameswaran) J. Algebra 644 (2024), 222-231. arxiv page

9. Pushforward of structure sheaf and virtual global generation. (with Indranil Biswas and A. J. Parameswaran) Proc. Edinb. Math. Soc. (2) 67 (2024), no. 3, 663-673 arxiv page

10. Characterization of genuine ramification using formal orbifolds (with Indranil Biswas and A. J. Parameswaran) Ark. Mat. 62 (2024), no. 2, 369-385. arxiv page

11. A criterion for solving embedding problems for the etale fundamental group of curves (with Poulami Mandal) Proc. Indian Acad. Sci. Math. Sci. 135 (2025), no. 1, Paper No. 8, 15 pp. arxiv page

12. Quot schemes and Fourier-Mukai transformation (with Indranil Biswas, Umesh Dubey and A. J. Parameswaran) Complex Manifolds10(2023), no.1, Paper No. 20230152, 8 pp. arxiv page

13. The tame Nori fundamental group. (with Indranil Biswas and A. J. Parameswaran) J. Algebra 682 (2025), 315-330. arxiv page

14. On the stability of pulled back parabolic vector bundles (with Indranil Biswas and A. J. Parameswaran) J. Math. Sci. Univ. Tokyo 29 (2022), no. 3, 359-382. arxiv page

15. Genuinely ramified maps and stability of pulled-back parabolic bundles (with Indranil Biswas and A. J. Parameswaran) Indag. Math. (N.S.) 33 (2022), no. 5, 956-964. arxiv page

16. Bertini type results and their applications. (with Indranil Biswas and A. J. Parameswaran) Acta Math. Vietnam. 49 (2024), no. 4, 649-665. arxiv page

17. Higher dimensional formal orbifolds and orbifold bundles in positive characteristic (with Indranil Biswas and A. J. Parameswaran) Comm. Algebra 50 (2022), no. 1, 300-307. arxiv page

18. On Inertia Conjecture for Alternating group Covers (with Soumyadip Das) J. Pure Appl. Algebra 224 (2020), no. 9, 106363, 14 pp. arxiv page

19. Ramification theory and formal orbifolds in arbitrary dimension. Proc. Indian Acad. Sci. Math. Sci. 129 (2019), no. 3, Art. 38, 34 pp. pdf-file

20. Parabolic bundles in positive characteristic. (with Souradeep Majumder) J. Ramanujan Math. Soc. 33 (2018), no. 1, 1-36. pdf-file

21. Formal orbifolds and orbifold bundles in positive characteristic. (with A. J. Parameswaran) Internat. J. Math. 30 (2019), no. 12, 1950067, 20 pp. arxiv page

22. Embedding problems for open subgroups of the fundamental group. Ann. Inst. Fourier (Grenoble) 67 (2017), no. 6, 2623-2649. pdf-file

23. Compositum of wildly ramified extensions. J. Pure Appl. Algebra 218 (2014), no. 8, 1528-1536. pdf-file

24. Killing wild ramification. Israel J. Math. 199 (2014), no. 1, 421-431. pdf-file

25. Subgroup structure of fundamental groups in positive characteristic. (with Lior Bary-Soroker) Comm. Algebra, 41 (10), (2013). pdf-file

26. Fundamental group of affine curves in positive characteristic. J. Algebra 399 (2014), 323-342. pdf-file

27. Beilinson-Hodge cycles on semiabelian varieties. (with Donu Arapura) Math. Res. Lett. 16 (2009), no. 4, 557--562. pdf-file

28. Fundamental group in positive characteristic. J. Algebra 319 (2008), no. 12, 5178--5207. pdf

29. Simultaneous Surface Resolution in Quadratic and Biquadratic Galois Extensions. (with S.S. Abhyankar) Contemporary Mathematics, 390, Dec (2003), 1-8. pdf

30. Valuations and Rank of Ordered Abelian Groups. Proc. Amer. Math. Soc. 133 (2005), 343-348. pdf

Galois closure of henselization. arxiv page

Cyclicity of certain division algebras over $k(\CC\PP^2)$ (with Rajesh Kulkarni) preprint available on request.

Beilinson-Tate cycles on semi-abelian varieties. (with Donu Arapura) preprint available on request.