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Research interests

Quantum Groups and quantum symmetries, Operator Algebras, Noncommutative Geometry.

Publication
  1. Suvrajit Bhattacharjee, Soumalya Joardar, Sutanu Roy, Braided quantum symmetries of graph C*-algebras, Internat. J. of Math. (2024) 2450051 (25 pages)

  2. Anshu, Suvrajit Bhattacharjee, Atibur Rahaman, Sutanu Roy, Anyonic quantum symmetries of finite spaces Lett. Math. Phys. 113 (2023), no. 6, 116

  3. Sutanu Roy, Braided quantum groups and their bosonizations in the C*-algebraic framework, Int. Math. Res. Not. IMRN 14 (2023), 11791--11828 (and corrections)

  4. Ralf Meyer, Sutanu Roy, Braided free orthogonal quantum groups, Int. Math. Res. Not. IMRN 12 (2022), 8890--8915

  5. Atibur Rahaman, Sutanu Roy, Quantum E(2) groups for complex deformation parameters, Rev. Math. Phys. 33 (2021), no. 6, 2150021, 28 pp

  6. Deeptak Biswas, Kishan Deka, Amaresh Jaiswal, Sutanu Roy, Nonconformal Solution of Viscous Landau Hydrodynamics, Internat. J. Modern Phys. E (2021), 59--64

  7. Sumana Bhattacharyya, Amaresh Jaiswal, Sutanu Roy, Chemical freeze-out systematics of thermal model analysis using hadron yield ratios, Phys. Rev. C 103 (2021), no. 2, 024905

  8. Deeptak Biswas, Kishan Deka, Amaresh Jaiswal, Sutanu Roy, Viscosity, nonconformal equation of state, and sound velocity in Landau hydrodynamics, Phys. Rev. C 102 (2020), no. 1, 014912

  9. Ralf Meyer, Sutanu Roy, Braided multiplicative unitaries as regular objects, Adv. Stud. Pure Math. 80 (2019), 151--178

  10. Jyotishman Bhowmick, Arnab Mandal, Sutanu Roy, Adam Skalski, Quantum symmetries of the twisted tensor products of C*-algebras, Comm. Math. Phys. 368 (2019), no. 3, 1051-1085

  11. Sutanu Roy, Stanisław Lech Woronowicz, Landstad-Vaes theory for locally compact quantum groups, Internat. J. of Math. 29 (2018), no. 4, 1850028, 36 pp.

  12. Sutanu Roy, Thomas Timmermann, The maximal quantum group-twisted tensor product of C*-algebras, J. Noncommut. Geom. 12 (2018), no. 1, 279-330

  13. Debashish Goswami, Sutanu Roy, Faithful actions of locally compact quantum groups on classical spaces, Lett. Math. Phys. 107 (2017), no. 7, 1375-1390

  14. Frank Roumen, Sutanu Roy, Duality for convex monoids, Order 34 (2017), no. 2, 349-362.

  15. Ralf Meyer, Sutanu Roy, Stanisław Lech Woronowicz, Semidirect products of C*-quantum groups: multiplicative unitaries approach, Comm. Math. Phys. 351 (2017), no. 1, 249-282.

  16. Paweł Kasprzak, Ralf Meyer, Sutanu Roy, Stanisław Lech Woronowicz, Braided quantum SU(2) groups , J. Noncommut. Geom. 10 (2016), no. 4, 1611-1625.

  17. Ralf Meyer, Sutanu Roy, Stanisław Lech Woronowicz, Quantum group-twisted tensor products of C*-algebras-II, J. Noncommut. Geom. 10 (2016), no. 3, 859-888.

  18. Sutanu Roy, The Drinfeld double for C*-algebraic quantum groups, J. Operator Theory 74 (2015), no. 2, 485--515.

  19. Sutanu Roy, Haagerup property for Drinfeld doubles, Math. Proc. R. Ir. Acad. 115A (2015), no. 1, 9.

  20. Ralf Meyer, Sutanu Roy, Stanisław Lech Woronowicz, Quantum group-twisted tensor products of C*-algebras, Internat. J. of Math. 25 (2014), no. 2, 1450019, 37 pp.

  21. Ralf Meyer, Sutanu Roy, Stanisław Lech Woronowicz, Homomorphisms of quantum groups, Münster J. of Math. 5 (2012), 1-24.

  22. Sutanu Roy, C*-quantum groups with projection (doctoral thesis), available at Dissertations at Georg-August-Universität Göttingen
Preprints
  1. Sutanu Roy, Homogeneous quantum symmetries of finite spaces over the circle group [arXiv:2105.01556]

  2. David Bücher, Sutanu Roy, Regularity for braided multiplicative unitaries [arXiv:1411.4611]


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