On Inertia Conjecture for Alternating group Covers (with Soumyadip Das) To appear in JPAA arxiv page

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

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

Formal orbifolds and orbifold bundles in positive characteristic. (with A. J. Parameswaran) To appear in IJM arxiv page

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

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

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

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

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

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

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

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

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

Higher dimensional formal orbifolds and orbifold bundles in positive characteristic (with Indranil Biswas and A. J. Parameswaran) arxiv page

Galois closure of henselization. arxiv page

Beilinson-Tate cycles on semi-abelian varieties. (with Donu Arapura) arxiv page