Papers
25. Quantum Stabilizer and Subsystem codes from algebro-geometric toric codes
(with Roy Joshua
),
Preprint.
[pdf]
24. Rank 3 ACM bundles on general hypersurfaces in P^5
(with Amit Tripathi),
Advances in Mathematics
355C (2019) 106780. [pdf]
23. Remarks on higher rank ACM bundles on hypersurfaces
(with Amit Tripathi),
Comptes Rendus Mathématique de l'Académie des
Sciences, Paris
Ser. I 356 (2018), No. 11-12, 1215--1221. [pdf]
22. Lefschetz theorems for torsion algebraic cycles in codimension 2
(with Deepam
Patel),
Advances in Mathematics
316 (2017), 554--575.
[pdf] [Erratum]
21. An infinitesimal Noether Lefschetz theorem for Chow groups
(with Deepam Patel),
Journal of Pure and Applied
Algebra 221 (2017), No. 8,
1926--1933.
[pdf]
20. The Weak Lefschetz theorem for Chow groups: Infinitesimal liftings
(with Deepam Patel),
Homology, Homotopy and
Applications
16 (2014), No. 2, 65--84. [pdf]
19. Torsion points and matrices defining elliptic curves
(with Amit Tripathi),
International Journal of Algebra and Computation
24, (2014), No. 06, 879--891. [pdf]
18. Towards connectivity for codimension 2 cycles: Infinitesimal deformations
(with Deepam Patel),
Journal of Algebra
399 (Feb 2014), 407--422. [pdf]
17. Extension theorems for vector bundles with applications to Noether-Lefschetz theorems
(with Amit Tripathi),
Communications in Contemporary Mathematics 15 (2013),
No. 5, 1350003 (20 pages).
[pdf]
16. Arithmetically Cohen-Macaulay bundles on complete intersection
varieties of sufficiently high multi-degree (with J.Biswas),
Mathematische Zeitschrift 265
(2010), No. 3, 493--509.
[pdf]
15. Curves on threefolds and a conjecture of Griffiths-Harris,
Mathematische Annalen 345
(2009), No. 3, 731--748.
[pdf]
14. The Noether-Lefschetz theorem for the divisor class group
(with V. Srinivas),
Journal of Algebra 322 (2009),
3373--3391.
[pdf]
13. On codimension two subvarieties in hypersurfaces (with N. Mohan Kumar and
A. P. Rao),
Fields Institute Communications 56, (2009), 167--174.
[pdf]
12. On the Picard bundle (with I.Biswas),
Bulletin des Sciences Mathematiques
133 (2009), No. 1, 51--55.
[pdf]
11. On some moduli spaces of stable vector bundles on
cubic and quartic threefolds (with I.Biswas and J.Biswas),
Journal of Pure and Applied Algebra 212 (2008), No. 10,
2298--2306.
[pdf]
10. The Noether-Lefschetz theorem via vanishing of coherent
cohomology,
Canadian Math
Bulletin 51 (2008), No. 2, 283--290. [pdf]
9. Arithmetically Cohen-Macaulay bundles on three dimensional hypersurfaces
(with N. Mohan Kumar and A. P. Rao),
International Math Research Notices
2007, No. 8, Art. ID rnm025, 11 pp. [pdf]
8. Arithmetically Cohen-Macaulay bundles on hypersurfaces (with N. Mohan
Kumar and A. P. Rao),
Commentarii Mathematici Helvetici
82 (2007),
No. 4,
829--843. [pdf]
7.
Generators for vector bundles on generic hypersurfaces (with N. Mohan Kumar and A. P. Rao) ,
Mathematical Research Letters
14 (2007),
No. 4, 649--655. [pdf]
6. On the geometry of generalized quadrics (with N. Mohan Kumar and A. P. Rao),
Journal of Pure and Applied Algebra
208 (2007), No. 3, 1051--1054.
[pdf]
5. Four-by-Four Pfaffians (with N. Mohan Kumar and A. P. Rao),
Rendiconti del Seminario
Matematico. Universita e Politecnico Torino 64 (2006), No. 4,
471--477. [pdf]
4. Zero cycles on certain surfaces in arbitrary characteristic,
Proceedings of the Indian Academy of Sciences (Mathematical
Sciences) 116 (2006),
No. 1, 37--50. [pdf]
3. A note on detecting algebraic cycles,
Canadian Math Bulletin 49 (2006),
No. 3, 464--471.
[pdf]
2. The Grothendieck-Lefschetz theorem for normal projective varieties (with V. Srinivas),
Journal of Algebraic Geometry 15
(2006), No. 3, 563-590.
[pdf]
1. Higher Abel-Jacobi maps (with J.Biswas,
G.Dayal and K.Paranjape),
TIFR Proceedings of the international colloquium in Algebra, Arithmetic and Geometry,
2000.
[pdf]
Other
1. Hodge style Chern classes for vector bundles on schemes in characteristic
zero (with N. Mohan Kumar and A. P. Rao),
Expository notes.
[pdf]