Conference Presentations (By self and research scholars):

 

1.   Diffraction of water waves and potential theories, 3rd International Congress on Industrial and Applied Mathematics, Hamburg, July 3-7, 1995.

2.  The radiation problem of a submerged sphere and the evaluation of hydrodynamic coefficients, International Conference on Recent Advances in Mathematical Sciences (ICRAMS2000), IIT Kharagpur, December 20-22, 2000. (Published in Recent Trends in Mathematical Sciences EDT by J. C. Misra and S.B. Sinha, pages 117-135).

3.  Second order wave forces for a circular cylinder in finite water depth, National Seminar on Advances in Mathematical, Statistical and Computational Methods in Science and Technology, Indian School of Mines, Dhanbad, Jharkhand, November 29-30, 2001. (Also published in the proceedings, pages, 33-42).

4   Exciting forces due to diffraction of water waves on a sphere in finite depth water, WSEAS International Conference on Theoretical and Applied Mathematics, Miedzyzdroje, Poland, September 1-5, 2002, (Also published in the proceedings (CD-Rom), pages 1961-1966).

5   Multipole expansion method for the diffraction of water waves by a submerged spherical structure, HYDRO2002: Conference on Hydraulics, Water Resources and Ocean Engineering, IIT Bombay. Mumbai, December 16-17, 2002. (Also published in the proceedings, pages 363-367).

6.  Analytical solution for the second order wave loading for cylindrical structure(s), 30th Conference on Fluid Mechanics and Fluid Power, National Institute of Technology Karnataka, Surathkal, December 11-13, 2003. (Published in the Proceedings, pages 92-99)

7.  Associated Legendre polynomials in problems of water wave diffraction by submerged bodies, Invited Talk, 5th International Conference on Special Functions and their Applications, Lucknow, February 8-10, 2004, organized by the Society for Special Functions and their Applications.

8.  Bessel functions in linear water wave diffraction theory, 5th International Conference on Special Functions and their Applications, Lucknow, February 8-10, 2004 organized by the Society for Special Functions and their Applications. (Presented by  Subash Chandra Martha),

9   Transmission of water waves over a variable bottom: a step approximation method, Invited Talk, 70th Annual Conference of Indian Mathematical Society, Jodhpur, December 26-29, 2004, organized by Jai Narayan Vyas University, Jodhpur, India.

10. Transformation Technique for Water Wave Scattering by a variable Bottom, International Conference on Theoretical, Applied, Computational and Experimental Mechanics (ICTACEM04), Kharagpur, December 28-30, 2004 (presented by Subash Chandra Martha), organized by Indian Institute of Technology, Kharagpur, India. (also published in the proceedings, pages 161-165)

11. Present scenario of mathematics education and research in north-east India with special emphasis to Assam, Invited Talk, Regional Seminar on Mathematics, Dibrugarh, January 10, 2005, organized by Dibrugarh University, Dibrugarh, Assam, India.

12. Water wave scattering by an ocean bed of small deformation, International Conference on Environmental Fluid Mechanics, March 3-5, 2005 (presented by S.C. Martha), organized by Indian Institute of Technology Guwahati, India. (Published in the proceedings, pages 132-137)

13.  Reflection and transmission of ocean water waves over a variable depth, Annual Conference of Orissa Mathematical Society, February 4-5, 2006 (presented by S.C. Martha).

14.  Solution of water wave scattering problem with varying ocean depth by finite Fourier cosine transformation, SANUM2006: Annual Congress of South African Society for Numerical and Applied Mathematics, University of Stellenbosch, Stellenbosch, South Africa, April 3-5, 2006. (Co-author: S.C. Martha)

15.  Reflection of wave energy by small undulation of the sea-bed, International Congress on Computational Mechanics and Simulation, December 8-10, 2006, organized by Indian Institute of Technology Guwahati, India. (Published in Proceedings, pages 1483-1489.)  (presented by S.C. Martha).

16.  Oblique Surface-wave propagation over sinusoidally varying topography, 51st Congress of The Indian Society of Theoretical and Applied Mechanics (ISTAM), December 18-21, 2006, College of Engineering, Andhra University. (Published in Proceedings, pages 23-30(presented by S.C. Martha).

17.  Oblique water wave scattering by a small undulation on a porous sea-bed, 7th International Congress on Industrial and Applied Mathematics (ICIAM07), July 16-20, 2007, Zurich, Switzerland. (presented by S.C. Martha).

18.  Scattering of water waves with a sphere in a two-layer fluid of finite depth, 52nd Congress of The Indian Society of Theoretical and Applied Mechanics (ISTAM), December 14-17, 2007, BNMIT, Bangalore. (presented by S. Mohapatra) .

19.  Green's function method for water wave scattering in a two-layer fluid flowing through a channel with bottom deformation, GLADE2008, University of Auckland, Auckland, New Zealand, July 14-18, 2008. (Co-author: Smrutiranjan Mohapatra)

20.  Propagation of water waves over small bottom deformation in a two-layer fluid with an ice-cover, 53rd Congress of The Indian Society of Theoretical and Applied Mechanics (ISTAM), December 27-30, 2008, University College of Engineering, Osmania University, Hyderabad . (presented by S. Mohapatra) .

21.  Propagation of small amplitude waves over beds with linear and quadratic Slopes, National Conference on Recent Trends in Mathematical Sciences, March 18-20, Institute of Technology, Banaras Hindu University. (Presented by Santu Das)

22.  Oblique scattering of water waves by an uneven ocean-bed in a two-layer fluid with ice-cover, 8th AIMS International Conference on Dynamical Systems, Differential Equations and Applications, 
Dresden University of Technology, Germany, May 25-28, 2010. (Co-author: Smrutiranjan Mohapatra)
23.  Scattering of oblique water waves in a two-layer fluid flowing through a channel with bottom deformation, International Congress of  Mathematicians, Hyderabad, August 19-27, 2010. (Co-author: Smrutiranjan Mohapatra)

24.  Water wave scattering by an uneven ocean-bed in a two-layer fluid with ice-cover, International Conference on Mathematical Sciences 2 (ICMS2), Universiti Kebaangsan, Kuala Lumur, Malaysia, November 30-December 2, 2010. (Co-author: Smrutiranjan Mohapatra)

25.  Linear water wave propagation over porous beds and within porous medium, Invited Talk in the Symposium `Modelling in Environmental Fluid Dynamics', 76th Annual Conference of Indian Mathematical Society, SV National Institute of Technology, Surat, India, December 27-30, 2010. (Co-author: Santu Das)

26. Ocean wave scattering within or over porous medium, 7th East Asia SIAM Conference, Waseda University, Kitakyushu Campus, Fukuoka, Japan, June 27-29, 2011. (Co-author: Santu Das)

27. Trapped modes in a two-layer fluid of finite depth bounded above by a rigid lid, 57th Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), Defence Institute of Advanced Technology (Deemed University), Girinagar, Pune, December 17-20, 2012. (Presented by Sunanda Saha)

28. Diffraction of water waves by a pair of coaxial cylinders in water of finite depth, 57th Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), Defence Institute of Advanced Technology (Deemed University), Girinagar, Pune, December 17-20, 2012. (Presented by Mohammad Hassan)

29. Reflection of ocean water waves by a vertical rectangular porous structure atop horizontal bottom, 57th Congress of Indian Society of Theoretical and Applied Mechanics ( ISTAM ), Defence Institute of Advanced Technology (Deemed University), Girinagar, Pune, December 17-20, 2012. (Presented by Santu Das)

30. Some two-layer fluid problems in water waves and investigation of trapped modes, Invited Talk, National Conference on Frontiers in Analysis and Differential Equations, Bharathidasan University, Tiruchirappalli, December 19-20, 2012. (Co-authors: Smrutiranjan Mohapatra and Sunanda Saha)

31. Boundary Value Problems for Trapped Waves in Two-layer Fluids of Finite Depth, Invited Talk at National Seminar on Contemporary Issues in Mathematics and Statistics, Gargaon College, Sivasagar, Assam, March 22, 2013. (Co-authors: Smrutiranjan Mohapatra and Sunanda Saha)

32. Diffraction of water waves by a vertical hollow cylinder in water of infinite depth, National Conference on Advances in Mathematics and its Applications, National Institute of Technology  Hamirpur, H.P., June 25-27, 2013. (Presented by Mohammad Hassan)

33. Diffraction of water waves by a hollow cylinder in water of finite depth, International Conference on Mathematical Modeling and Numerical Simulation,  Babasaheb Bhimrao Ambedkar University, Lucknow, U.P., July 1-3, 2013.  (Presented by Mohammad Hassan)

34. Scattering and trapping of water waves in two-layer Fluids, Invited Talk at National Seminar on Recent Trends in Mathematics and Applications, Digboi College, Assam, October 7-8, 2013. (Co-authors S. Mohapatra and Sunanda Saha)

35. Wave damping by a vertical porous structure placed away from rigid vertical wall, National Seminar on Recent Trends in Mathematics and Applications, Digboi College, Assam, October 7-8, 2013. (Presented by Santu Das)

36. Investigation of trapped modes in an ice-covered two-layer fluid, National Seminar on Recent Trends in Mathematics and Applications, Digboi College, Assam, October 7-8, 2013. (Presented by Sunanda Saha)

37. Sloshing frequencies in an annular region of a circular cylindrical container in presence of a baffle, National Seminar on Recent Trends in Mathematics and Applications, Digboi College, Assam, October 7-8, 2013. (Presented by Neelam Choudhary) 

38. Scattering of water waves by a vertical porous structure placed against a rigid vertical wall, ISTAM Annual Conference, Bengal Engineering and Science University, Shibpur, West Bengal, December 18-21, 2013. (Presented by Santu Das) 

39. Trapped modes in an ice-covered two-layer fluid of finite depth, ISTAM Annual Conference, Bengal Engineering and Science University, Shibpur, West Bengal, December 18-21, 2013.  (Presented by Sunanda Saha)

40. Sloshing in a vertical circular cylinder with curved bottom, ISTAM Annual Conference, Bengal Engineering and Science University, Shibpur, West      Bengal, December 18-21, 2013.  (Presented by Neelam Choudhary) 

41. Evaluation of surge hydrodynamic coefficients by two floating coaxial cylinders in water of finite depth, 10th Annual Conference of East Asia SIAM, Pattaya, Thailand, June 23-25, 2014.

(Co-author: Mohammad Hassan)

42. Flexural gravity trapped waves supported by a pair of cylinders in a two-layer fluid, 10th Annual Conference of East Asia SIAM, Pattaya, Thailand, June 23-25, 2014. (Presented by Sunanda Saha)

43. Trapped waves in a two-layer fluid bounded below by an elastic bed, 10th American Institute of Mathematical Sciences Conference on Dynamical Systems, Differential Equations and Applications, Madrid, Spain, July 7-11, 2014.

(Co-author: Sunanda Saha)

44. Trapped waves  in an ice-covered two-layer fluid, 8th International Congress on Industrial and Applied Mathematics (ICIAM), Beijing, China, August 10-14, 2015. (Co-author: Sunanda Saha)

45. Sloshing in an annular vertical cylindrical container in presence of a rigid baffle inside fluid domain,  8th International Congress on Industrial and Applied Mathematics (ICIAM), Beijing, China, August 10-14, 2015. (Presented by Neelam Choudhary)

46. Breakwaters and wave absorbers in scattering and damping of water waves, Invited Talk at National Conference on Recent Trends of Mathematics and its Applications, Rajiv Gandhi University, Rono Hills, Arunachal Pardesh, India, November 6-7, 2015. (Co-author: Santu Das)

47. Evaluation of roll hydrodynamic coefficients by two coaxial cylinders in water of finite depth, National Conference on Recent Trends of Mathematics and its Applications, Rajiv Gandhi University, Rono Hills, Arunachal Pardesh, India, November 6-7, 2015. (Presented by Mohammad Hassan)

48. Some insight into scattering and trapping of waves in two-layer fluids, Invited Talk at International Conference on Vibration Problems, IIT Guwahati, Guwahati, December 14-17, 2015. (Co-author: Sunanda Saha)

49. Water wave damping by porous structures, Invited Talk at 60th Annual Congress of Indian Society of Theoretical and Applied Mechanics, MNIT Jaipur, December 16-19, 2015. (Co-author: Santu Das)

50. Sloshing frequencies in a two-layer fluid system, 60th Annual Congress of Indian Society of Theoretical and Applied Mechanics, MNIT Jaipur, December 16-19, 2015. (Presented by Neelam Choudhary)

51. Exciting forces for a finite circular hollow cylinder in water of infinite depth, 60th Annual Congress of Indian Society of Theoretical and Applied Mechanics, MNIT Jaipur, December 16-19, 2015. (Presented by Mohammad Hassan)

52. Water wave scattering and damping by porous structures, Invited Talk at Recent Developments in Numerical Techniques and Applications, NIT Patna, Bihar, April 7-8, 2016. (Co-author: Santu Das)

53. Sloshing of a two-layer fluid in a circular cylinder in the presence of a rigid baffle, International Conference on Applied Mathematics, City University of Hong Kong, May 30-June 2, 2016. (Co-author: Neelam Choudhary)

54. Interaction of water waves with a composite cylinder, The International Conference on Frontier Industrial and Applied Mathematics, National Institute of Technology, Hamirpur, Himachal Pradesh, India, April 26-27, 2018. (presented by Abhijit Sarkar)

55. Sufficient conditions for existence of integral solution for non-instantaneous impulsive fractional evolution equation, Invited Talk for the Special Session Recent Advances and Applications of Differential Equations, The 12th AIMS Conference on Dynamical Systems, Differential Equations and Applications, National Taiwan University, Taipei, Taiwan, July 5-9, 2018. (Co-author: Jayanta Borah)

56. Existence of mild solution for semilinear evolution equation using Hilfer fractional derivatives, International Conference on Applied and Computational Mathematics, IIT Kharagpur, November 23-25, 2018. (Presented by Bandita Roy)

57. Existence results for fractional functional evolution equation with non-instantaneous impulses, International Conference on Applied and Computational Mathematics, IIT Kharagpur, November 23-25, 2018. (Presented by Jayanta Borah)

58. Water wave diffraction by a bottom-mounted compound porous cylinder, 63rd Annual Congress of Indian Society of Theoretical and Applied Mechanics, Dayananda Sagar University, Bangalore, December 20-23, 2018. (Presented by Abhijit Sarkar)

59. Propagation of oblique waves over an elastic bottom undulation in a two-layer fluid, 63rd Annual Congress of Indian Society of Theoretical and Applied Mechanics, Dayananda Sagar University, Bangalore, December 20-23, 2018.  (Presented by Ayan Chanda)

60. Wave interaction with a semi-porous cylindrical storage tank, Equadiff2019, Leiden University, Leiden, The Netherlands, July 8-12, 2019. (Poster Presentation) (Co-author: Abhijit Sarkar)

61. On mild solutions of Volterra fractional differential equations of Sobolev type with finite delay, Equadiff2019, Leiden University, Leiden, The Netherlands, July 8-12, 2019. (Co-author: Bandita Roy)

62. Diffraction of water waves, porous structures and windmills and aquafarm, Keynote Lecture, International Conference on Numerical Analysis, Differential Equations and Applications, Siksha O Anusandhan University, Bhubaneswar, Odissa, India,  July 20-22, 2019. (Co-author: Abhijit Sarkar)

63. Oblique wave propagation over an elastic bottom undulation in a two-layer fluid flow, International Conference on Mathematical Applications in Engineering, International Islamic University Malaysia (held at Putrajaya International Convention Centre), Putrajaya-Kuala Lumpur, Malaysia,  October 30-31, 2019. (Co-author: Ayan Chanda)

64. Elastic bottom effect on water wave scattering by two submerged thin vertical porous plates, 64th Annual Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), IIT Bhubaneswar, December 9-12, 2019. (Presented by Ayan Chanda)

65. Ocean water wave interaction with porous structures: Application to co-location of windmill and aquafarm, Invited Talk, National Conference on Modelling, Analysis and Simulation, IIT (ISM) Dhanbad, December 16-18, 2019. (Co-author: Abhijit Sarkar)

66. Water wave interaction with porous structures in a two-layer fluid flowing over an uneven topography on a porous sea-bed - scattering and trapping aspects, Invited talk, International Conference on Advances in Mathematics, Science and Technology (online), Rajiv Gandhi University, Rono Hills, Arunachal Pradesh, September 1-3, 2020. (Partial co-author: Koushik Kanti Barman)

67. Water wave trapping by a perforated wall type breakwater in a two-layer fluid flowing over a porous sea-bed, International Conference on Recent Advances in Computational and Experimental Mechanics, IIT Kharagpur, September 4-6, 2020. (Presented by Koushik Kanti Barman)

68. Water wave scattering by a pair of submerged vertical porous barriers over a porous sea-bed, Minisymposium on Mathematical Aspects of Water Waves and Applications in International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), IIT Guwahati, October 12-15, 2020. (Presented by Ayan Chanda)

69. Approximate controllability of semilinear Hilfer fractional differential equation with control in the nonlinear term, International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), IIT Guwahati, October 12-15, 2020. (Presented by Bandita Roy)

70. Water wave interaction with a cylindrical storage tank in finite ocean depth, Minisymposium on Mathematical Aspects of Water Waves and Applications in International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), IIT Guwahati, October 12-15, 2020. (Presented by Abhijit Sarkar)

71. Linear water wave interaction with a composite porous structure in a two-layer fluid flowing over a step-like sea-bed, Minisymposium on Mathematical Aspects of Water Waves and Applications in International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), IIT Guwahati, October 12-15, 2020. (Presented by Koushik Kanti Barman)

72. Water wave scattering by a flexible porous plate in the presence of s submerged porous structure, Minisymposium on Mathematical Aspects of Water Waves and Applications in International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), IIT Guwahati, October 12-15, 2020. (Co-authors: Uma Vinodkumar and Sunanda Saha, Presented by Uma Vinodkumar)

73. On existence of integral solutions for a class of mixed Volterra- Fredholm integro fractional differential equations, International Conference on Mathematical Analysis and Applications, National Institute of Technology Jamshedpur, November 2-4, 2020. (Presented by Bandita Roy)

74. Role of porosity and elasticity in offshore and coastal mechanics, Prof. B.R. Seth Memorial Lecture, 65th Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM) - an International Conference, GITAM, Hyderabad, December 9-11, 2020.

75. Scattering of ocean waves by porous structures, Pre-Conference Symposium (Fluid Dynamics and Partial Differential Equations) Invited Talk, 35th Ramanujan Mathematical Society Annual Conference, Central University of Rajasthan, December 27, 2020.

76. Flexural gravity wave scattering by dual submerged vertical porous barriers located above a porous sea-bed, Mathematics and Physics of Fluids, Indian Institute of Technology Gandhinagar, November 1-3, 2021. (Presented by Ayan Chanda)

77. Water wave interaction with a poro-elastic structure in a two-layer fluid, Research and Industrial Conclave, IIT Guwahati, January 21, 2022. (Presented by Koushik Kanti Barman)

78. Utility of porous structures as breakwaters in coastal and offshore regions, Invited Talk, Research and Industrial Conclave, IIT Guwahati, January 21, 2022.

79, New asymptotic stability conditions for linear time-varying fractional systems, Equadiff15, Conference on Differential Equations and Their Applications, Brno, Czech Republic, July 11-15, 2022.

80. Transient analysis of water wave scattering by a bottom-mounted porous compound cylinder, The 14th International Conference on Hydrodynamics, Wuxi, China, October 21-24, 2022. (Presented by Sunanda Saha)

81. Lyapunov stability analysis of the terminal value Caputo-Fabrizio fractional order systems, International Conference on Nonlinear Analysis and Applications (ICNAA2022), Assam Don Bosco University, India, November 22-23, 2022. (Presented by Matap Shankar)

82. Linearized Saint-Vennat equations with uniformly distributed lateral inflow, 67th Annual Congress of Indian Society of Theoretical and Applied Mechanics - an International Meet, Indian Institute of Technology Mandi, Himachal Pradesh, India, December 14-16, 2022. (Presented by Shiva Kandpal)

83. Effect of porous layer fitted on a floating bridge bridge in mitigating wave reflection, 67th Annual Congress of Indian Society of Theoretical and Applied Mechanics - an International Meet, Indian Institute of Technology Mandi, Himachal Pradesh, India, December 14-16, 2022. (Presented by Shilpi Jain)

84. ESR fractional model with non-zero uniform average blood velocity, 67th Annual Congress of Indian Society of Theoretical and Applied Mechanics - an International Meet, Indian Institute of Technology Mandi, Himachal Pradesh, India, December 14-16, 2022. (Presented by Abhijit Shit)

85. Impact of porous structures in mitigating hydrodynamic coefficients acting on VLFS in a two-layer fluid, Invited Talk in the Symposium `Water Wave Mechanics', 88th Annual Conference of Indian Mathematical Society, Birla Institute of Technology, Mesra, Ranchi, India, December 27-30, 2022. (Co-author: Koushik Kanti Barman) (I was also the Convener of the Symposium)

86. Analysis of the wave force on the vertical cylinder surrounded by multiple porous layers, 88th Annual Conference of Indian Mathematical Society, Birla Institute of Technology, Mesra, Ranchi, India, December 27-30, 2022. (Presented by Sunanda Saha)

87. Incorporation of concentration gradient of blood nutrients in ESR fractional model with non-zero uniform average blood velocity, Research and Industrial

     Conclave, Indian Institute of Technology Guwahati, May 14-16, 2023. (Presented by Abhijit Shit)

88. Analysis of water wave interaction with a poroelastic breakwater in a two-layer fluid over a porous sea-bed, 6th International Ecosummit - Building a

     Sustainable     and Desirable Future: Adapting to a Changing Land and Seascape, Gold Coast City, Australia, June 13-17, 2023. (Co-authors: Koushik Kanti

     Barman and Chia-Cheng Tsai, Presented by Koushik Kanti Barman)

89. Existence, uniqueness, and Ulam-Hyers-Rassias stability for $\psi$-Hilfer neutral fractional differential equation, 6th International Conference on

      Mathematical Modeling, Applied Analysis and Computation-2023, JECRC University, Jaipur, India, August 3-5, 2023 .(Presented by Sunil)

90. ESR fractional model with non-zero uniform average blood velocity, International Congress on Industrial and Applied Mathematics (ICIAM), Tokyo, Japan, August 20-25, 2023. (Online presentation by Abhijit Shit)

91. Effect of porous layer fitted on a floating bridge in  mitigating waveload, International Congress on Industrial and Applied Mathematics (ICIAM), Tokyo, Japan, August 20-25, 2023. (Online presentation by Shilpi Jain)

92. Analytical solution for linearized diffusive wave with concetrated lateral inflow, International Congress on Industrial and Applied Mathematics (ICIAM), Tokyo, Japan, August 20-25, 2023. (Online presentation by Shiva Kandpal)

93. Time-dependent water wave scattering by an array of compound porous cylinders, Invited Talk in International Energy and Ocean Engineering Workshop and 45th Ocean Engineering Conference, National Taiwan Ocean University, Keelung, Taiwan, October 5-6, 2023.

94. Impact of ocean current on wave trapping in a two-layer fluid of finite depth, International Energy and Ocean Engineering Workshop and 45th Ocean Engineering Conference, National Taiwan Ocean University, Keelung, Taiwan, October 5-6, 2023. (Presented by Sunanda Saha)

95. Modelling problems in ocean engineering and river mechanics, Invited Talk in National Conference on Mathematics and Its Applications - II, Cotton University, Guwahati, November 7-8, 2023.

96. Ulam-Hyers stability for neutral differential equations involving $\psi$-Hilfer derivative, National Conference on Mathematics and Its Applications - II, Cotton University, Guwahati, November 7-8, 2023. (Presented by Sunil)

97. Time domain analysis of a floating ice sheet due to a moving load in the presence of aa rectangular trench, National Conference on Mathematics and Its Applications - II, Cotton University, Guwahati, November 7-8, 2023. (Presented by Mahesh Kumar Nehra)

98. Analytical solution for diffusive wave model with a concentrated lateral inflow in a finite length channel, National Conference on Mathematics and Its Applications - II, Cotton University, Guwahati, November 7-8, 2023. (Presented by Shiva Kandpal)

99. Impact of two vertical porous barriers in reflection of water waves and mitigation of wave forces on a rigid floating structure with consideration of uniform current over a porous sea-bed, National Conference on Mathematics and Its Applications - II, Cotton University, Guwahati, November 7-8, 2023. (Presented by Shilpi Jain)

100. Looking at mechanics through Mathematics, Keynote Valedictory Address, National Conference on Mathematics Education, North East Regional Institute of Education (NCERT), Shillong, December 20-22, 2023.

101. Fractional model for blood flow in a stenosed artery under MHD effect through a porous medium, Annual Conference of Ramanujan Mathematical Society, IIT Guwahati, December 22-24, 2023. (Presented by Abhijit Shit)