Mahan Mj


Most of these can be found on at this URL. Mathscinet reviews at this URL.

Geometric Group Theory, Kleinian Groups and Hyperbolic Geometry

  1. First Passage Percolation on Hyperbolic groups, , with Riddhipratim Basu, arXiv:1909.03427

  2. Cubulating surface-by-free groups , with Jason Manning and Michah Sageev, preprint arXiv:1908.03545

  3. Commensurators of thin normal subgroups , with Thomas Koberda, preprint arXiv:1907.04129.

  4. Surface group representations in SL(2,C) with finite mapping class orbits , (with Indranil Biswas, Subhojoy Gupta and Junho Peter Wang), preprint arXiv:1707.00071.

  5. Monodromy representations of meromorphic projective structures , (with Subhojoy Gupta), to appear in Proc. Amer. Math. Soc. arXiv:1905.10132.

  6. Meromorphic projective structures, grafting and the monodromy map, (with Subhojoy Gupta), preprint arxiv:1904.03804.

  7. Tight trees and model geometries of surface bundles over graphs , arXiv:1901.02170

  8. Commutators, commensurators, and PSL(2, Z) , arXiv:1810.11429 with Thomas Koberda,

  9. Discontinuous motions of limit sets , with Ken'ichi Ohshika, arXiv:1704.00269

  10. Intersection properties of stable subgroups and bounded cohomology, with Yago Antolin, Alessandro Sisto and Samuel J. Taylor, arXiv:1612.07227, in Indiana Univ. Math. Journal, volume 68, issue 1, 2019 pp. 179-199.

  11. Horospheres in Degerate 3-manifolds , with Cyril Lecuire, arXiv:1606.07185, in Int. Math. Res. Not. IMRN, Volume 2018, Issue 3, 31 January 2018, Pages 816-861.

  12. Planes in Degerate 3-manifolds , arXiv:1604.01976, under revision.

  13. Height, Graded Relative Hyperbolicity and Quasiconvexity, with Francois Dahmani, arXiv:1602.00834, Journal d'Ecole Polytechnique, vol. 4 (2017) p. 515-556

  14. Algebraic Ending Laminations and Quasiconvexity, with Kasra Rafi, arXiv:1506.08036, Algebraic and Geometric Topology, 18-4 (2018), 1883--1916. DOI 10.2140/agt.2018.18.1883

  15. Controlled Floyd Separation and Non-relatively Hyperbolic Groups with Shubhabrata Das, , arXiv:1408.0879, J. Ramanujan Math. Soc. 30 (2015), no. 3, 267-294.

  16. Limits of limit sets III: The General Case,

  17. Limits of limit sets II: Geometrically Infinite Groups, (with Caroline Series), arXiv:1306.3081, Geometry and Topology, 21 (2017), no. 2, 647-692

  18. Limits of limit sets I, (with Caroline Series), arXiv:1107.0875 Geometriae Dedicata: Volume 167, Issue 1 (2013), Page 35-67

  19. Semiconjugacies Between Relatively Hyperbolic Boundaries, (with Shubhabrata Das), Groups, Geometry and Dynamics Volume 10, Issue 2, 2016, 733-752

  20. On Discreteness of Commensurators, arXiv:1006.5237 Geometry and Topology 15 (2011) 331-350

  21. Cannon-Thurston Maps for Kleinian Groups, arxiv:1002.0996, Forum of Mathematics Pi 5 (2017), e1, 49 pp.

  22. A Combination Theorem for Metric Bundles , arXiv:0912.2715 Geometric and Functional Analysis: Volume 22, Issue 6 (2012), Page 1636-1707 (with Pranab Sardar)

  23. Pattern Rigidity and the Hilbert-Smith Conjecture, arXiv:0906.4243, Geometry and Topology 16 (2012) 1205--1246,

  24. Splittings and C-Complexes, (with Peter Scott and G. A. Swarup), arXiv:0906.1149 Algebraic and Geometric Topology 9 (2009) 1971-1986

  25. Pattern Rigidity in Hyperbolic Spaces: Duality and PD Subgroups, (with Kingshook Biswas), Groups, Geometry and Dynamics, Volume 6, Issue 1, 2012, pp. 97-123

  26. Universal Cannon-Thurston Maps and Curve Complexes, (with Chris Leininger and Saul Schleimer), arXiv:0808.3521 Commentarii Mathematici Helevetici 86(4), 2011, pp. 769-816

  27. Relative Hyperbolicity, Trees of Spaces and Cannon-Thurston Maps, (with Abhijit Pal), arXiv:0708.3578 Geometriae Dedicata, 151(1), 2011, pp. 59-78,

  28. Mapping Class Groups and Interpolating Complexes: Rank, arXiv:0706.2740 J. Ramanujan Math. Soc. 24(4), 2009, pp. 341-357

  29. Relative Rigidity, Quasiconvexity and C-Complexes, arXiv:0704.1922, Algebraic and Geometric Topology 8 (2008) pp. 1691-1716

  30. Ending Laminations and Cannon-Thurston Maps, with an Appendix written jointly with Shubhabrata Das, arXiv:math/0701725, Geometric and Functional Analysis. Volume 24, Issue 1 (2014), Page 297-321

  31. A Combination Theorem for Strong Relative Hyperbolicity, (with Lawrence Reeves), arXiv:math/0611601 Geometry and Topology 12 (2008) pp. 1777-1798

  32. Cannon-Thurston Maps for Surface Groups, arXiv:math/0607509 Annals of Mathematics 179(1) 2014, p. 1--80

  33. Cannon-Thurston Maps for Surface Groups: An Exposition of Amalgamation Geometry and Split Geometry, arXiv:math/0512539 Geometry, Topology, and Dynamics in Negative Curvature, London Mathematical Society Lecture Note Series volume 425, 2016, p. 221-271

  34. Cannon-Thurston Maps, i-bounded Geometry and a theorem of McMullen, arXiv:math/0511104 Actes du seminaire Theorie spectrale et geometrie, vol 28, Annee 2009-10, 63-108; 2011

  35. Cannon-Thurston Maps for Pared Manifolds of Bounded Geometry, arXiv:math/0503581 Geometry and Topology 13 (2009) 189-245

  36. Cannon-Thurston Maps and Bounded Geometry, Teichmuller Theory and Moduli Problems No. 10, 2009, pp. 489-511, Proceedings of Workshop on Teichmuller Theory at HRI, Allahabad, published by Ramanujan Mathematical Society

  37. Height in splittings of hyperbolic groups Proc. Indian Acad. Sci. (Math. Sci.), Vol. 114, No. 1, February 2004, pp. 39-54

  38. On a Theorem of Scott and Swarup Proc. Amer. Math. Soc. 127(6), 1999, pp. 1625-1631

  39. Coarse extrinsic geometry: a survey Geometry & Topology Monographs 1 (1998), The Epstein Birthday Schrift, pp. 341-364, also available at this http URL

  40. Cannon-Thurston Maps for Trees of Hyperbolic Metric Spaces, J. Differential Geom. 48, 1998, pp. 135-164

  41. Ending Laminations for Hyperbolic Group Extensions Geom. Funct. Anal. vol.7 No. 2, 1997, pp. 379-402

  42. Cannon-Thurston Maps for Hyperbolic Group Extensions, Topology 37, 1998, pp. 527-538

  43. Maps on Boundaries of Hyperbolic Metric Spaces, PhD thesis, U.C. Berkeley, 1997

  44. Widths of Subgroups (with R. Gitik, E. Rips and M. Sageev), Transactions Amer. Math. Soc. 350 (1998) pp. 321-329

Random Geometry
  1. First Passage Percolation on Hyperbolic groups, , with Riddhipratim Basu, arXiv:1909.03427

  2. Stable Random Fields, Patterson-Sullivan measures and Extremal Cocycle Growth, (with Jayadev Athreya and Parthanil Roy), preprint, arxiv:1809.08295, 2018

  3. Cheeger inequalities for graph limits, (with Abhishek Khetan), preprint, arxiv:1807.02225, 2018

Surface group representations and Vector Bundles
  1. Surface group representations in SL(2,C) with finite mapping class orbits , (with Indranil Biswas, Subhojoy Gupta and Junho Peter Wang), preprint arXiv:1707.00071.

  2. Monodromy representations of meromorphic projective structures , (with Subhojoy Gupta), to appear in Proc. Amer. Math. Soc. arXiv:1905.10132.

  3. Meromorphic projective structures, grafting and the monodromy map, (with Subhojoy Gupta), preprint arxiv:1904.03804.

  4. Stable Higgs bundles over positive principal elliptic fibrations, (with Indranil Biswas and Misha Verbitsky), Complex Manifolds 2018 vol. 5, p. 195-201 arxiv:1806.03838.

  5. Sasakian and Parabolic Higgs bundles, (with Indranil Biswas), Mathematical Physics, Analysis and Geometry, Volume 21 (2018), no. 1, 21:4.

  6. Representations of surface groups with finite mapping class group orbits, with Indranil Biswas, Thomas Koberda and Ramanujan Santharoubane, arXiv:1702.03622, Volume 24 (2018) 241-250, New York Journal of Mathematics.

  7. Higgs bundles on Sasakian manifolds, (with Indranil Biswas), arXiv:1607.073, International Mathematics Research Notices, Volume 2018, Issue 11, 1 June 2018, Pages 3490-3506,

Kaehler Groups and Topology of Algebraic Varieties
  1. A splitting theorem for good complexifications , (with Indranil Biswas and A. J. Parameswaran), arXiv:1503.08006, Ann. Inst. Fourier (Grenoble) 66 (2016), no. 5, 1965-1985

  2. An almost complex Castelnuovo de Franchis theorem, (with Indranil Biswas), arXiv:1502.06205, Hokkaido Mathematical Journal Vol.47, No.1, February, 2018

  3. H_1-semistability for projective groups, (with Indranil Biswas), arXiv:1402.6418, Math. Proc. Cambridge Philos. Soc. 162 (2017), no. 1, 89-100.

  4. Quasiprojective three-manifold groups and complexification of three-manifolds, (with Indranil Biswas), arXiv:1403.2029, International Mathematics Research Notices, Vol. 2015, No. 20, pp. 10041-10068

  5. The Fujiki Class and Positive Degree Maps, (with Indranil Biswas and Gautam Bharali), arXiv:1312.5655 Complex Manifolds . Volume 2, Issue 1 (Jan 2015)

  6. Homotopical Height, , (with Indranil Biswas, Dishant Pancholi) arXiv:1302.0607, International Journal of Mathematics Vol. 25, No. 13 (2014) 1450123 (43 pages), DOI: 10.1142/S0129167X14501237

  7. Infinitesimal Deformations and Brauer Group of some generalized Calabi-Eckmann Manifolds, (with Indranil Biswas and Ajay Singh Thakur),  Tokyo Journal of Mathematics Vol. 37, No. 1, 2014, pages 61-72.

  8. One-relator Kaehler Groups, arXiv:1201.5772 (with Indranil Biswas), Geometry and Topology 16 (2012) 2171-2186

  9. Three manifold groups, Kaehler groups and complex surfaces, (with Indranil Biswas, Harish Seshadri), arXiv:1101.1162, Communications in Contemporary Mathematics, 14, 1250038 (2012)

  1. Nash Equilibria via Duality and Homological Selection, (with Arnab Basu, Samik Basu), arXiv:1111.0754 Proceedings Indian Academy of Sciences (Math. Sci.), November 2014, Volume 124, Issue 4, pp 581-602

  2. Thurston boundary of Teichmuller spaces and the commensurability modular group (with Indranil Biswas and Subhashish Nag) Conformal Geometry and Dynamics 3, 1999, pp. 50-66

  1. Cannon-Thurston Maps, Proc. Int. Cong. of Math. 2018 Rio de Janeiro, Vol. 2 (pp. 903-936), arxiv:1712.00760

  2. Cannon-Thurston Maps in Kleinian groups and geometric group theory, , 2017

  3. Models of ends of hyperbolic 3-Manifolds: A survey , Handbook of Teichmuller Theory, Vol 7, 2019, pp: 165-193 DOI: 10.4171/203-1/6

  4. Motions of limit sets: A survey , Expanded version of talk at Workshop on Grothendieck-Teichmuller theories, Chern Institute, Tianjin, July 2016.

  5. Geometrically finite and infinite Kleinian Groups , arXiv:1507.04165, Workshop on Dynamics, TIFR, April 2015.

  6. A Crash Course on Knots Workshop on Topology and Condensed Matter Physics, December 2015.

  7. A survey of low dimensional (Quasi)projective groups (with Indranil Biswas) Analytic and Algebraic Geometry, proceedings of conference at Hyderabad University, A. Aryasomayajula, I. Biswas, A. Morye, A.J. Parameswaran (eds.), Hindustan Book Agency, 2017, p. 49-65

  8. What is hyperbolic geometry? Asia Pac. Math. Newsl. 3 (2013), no. 1, 1-5.

  1. Flexibility of group actions on the circle , with Sang-hyun Kim, Thomas Koberda, Volume 2231, Springer Lecture Notes in Mathematics, 2019

  2. Topology and Condensed Matter Physics. Proceedings of SERB-DST School: November-December, 2015. Edited by Somen Bhattacharjee, Mahan Mj and Abhijit Bandyopadhyay. TRiPS series, Hindusthan Book Agency, 2017

  3. Geometry, groups and dynamics. Proceedings of the ICTS Program: Groups, Geometry and Dynamics (GGD-2012) held at CEMS, Kumaun University, Almora, December 3-16, 2012. Edited by C. S. Aravinda, William M. Goldman, Krishnendu Gongopadhyay, Alexander Lubotzky, Mahan Mj and Anthony Weaver. Contemporary Mathematics, 639. American Mathematical Society, Providence, RI, 2015. xiii+369 pp. ISBN: 978-0-8218-9882-6

  1. Hyperbolic Geometry and Chaos on the Complex Plane

  2. Homotopical Height

  3. On Discreteness of Commensurators

  4. Pattern Rigidity

  5. Geometry and Dynamics of Kleinian Groups

  6. Shapes and Geometry of Surfaces

  7. What is hyperbolic geometry?