Publications 
Research papers in Journals:
1. Shallu & VK Kukreja, An efficient collocation algorithm with SSPRK43 scheme to solve RosenauKdVRLW equation, International Journal of Applied and Computational Mathematics, 2021. Springer, ISSN 23495103, Scopus (Accepted)
2. Shallu & VK Kukreja, An improvised collocation algorithm with specific end conditions for solving modified Burgers equation, Numerical Methods for Partial Differential Equations, 37(1), 874896, 2021. Wiley, ISSN: 10982426, IF 2.236.
3. Shallu, A Kumari & VK Kukreja, An improved extrapolated collocation technique for singularly perturbed problems using cubic Bspline functions, The Mediterranean Journal of Mathematics, 2021. Springer, ISSN: 16605454, IF 1.216 (In press)
4. VK Kukreja, S Arora & AK Ray, Mathematical modelling of displacement washing of packed bed of cellulosic fibers, IPPTA Papyrus 360, 2021. (In press)
5. Shallu & VK Kukreja, Analysis of RLW and MRLW equation using improvised collocation technique with SSPRK43 scheme, Wave Motion, 2021. Elsevier, ISSN: 01652125, IF 1.563 (Accepted)
6. A Kumari & VK Kukreja, Robust septic Hermite collocation technique for singularly perturbed generalized HodgkinHuxley equation, International Journal of Computer Mathematics, 2021. Taylor & Francis, ISSN: 00207160, IF 1.196. (Accepted)
7. Kaur SP, AK Mittal, VK Kukreja, A Kaundal, N Parumasur & P Singh, Analysis of a linear and nonlinear model for diffusion–dispersion phenomena of pulp washing by using quintic Hermite interpolation polynomials, Afrika Matematika, 123, 2021, Springer Nature, ISSN: 21907668, Scopus.
8. Shallu, A Kumari & VK Kukreja, An efficient super convergent spline collocation algorithm for solving fourth order singularly perturbed problems, International Journal of Applied and Computational Mathematics, 6(5), 123, 2020. Springer, ISSN: 23495103, Scopus.
9. S Arora, R Jain & VK Kukreja, Solution of BenjaminBonaMahonyBurgers equation using collocation method with quintic Hermite splines, Applied Numerical Mathematics, 154, 116, 2020.
10. J Kumar & VK Kukreja, Analytic solution of a diffusion dispersion model of packed beds of finite thickness, Journal of Interdisciplinary Mathematics, 22(1), 116, 2019. Taylor & Francis, ISSN: 09720502.
11. VK Kukreja & R Kaur, Analysis of one dimensional advection diffusion model using finite difference method, International Journal of Mathematical and Computational Sciences, 13(10), 184188, 2019. ISSN : 13076892.
12. SP Kaur, AK Mittal, VK Kukreja, N Parumasur & P Singh, An efficient technique for solution of linear and nonlinear diffusiondispersion models, AIP Conference Proceedings, 1975(1), 030031 (110), 2018. (doi: 10.1063/1.5042201) ISBN 9780735416840, Scopus.
13. S Arora, IP Kaur, H Kumar & VK Kukreja, A robust technique of cubic Hermite collocation for the solution of complex non linear model, Journal of King Saud University – Engineering Sciences, 29(2), 159165, 2017.
14. IA Ganaie, S Arora & VK Kukreja, Cubic Hermite collocation solution of KuramotoSivashinsky equation, International Journal of Computer Mathematics, 93(1), 223235, 2016. Taylor & Francis, ISSN: 00207160, IF 1.196.
15. AK Mittal & VK Kukreja, Convergence of orthogonal collocation on finite elements with Hermite basis method for two dimensional nonlinear models, International Journal of Mathematical Sciences and Applications, 5(1), JanuaryJune, 187192, 2015.
16. B Gupta, N Parumasur, P Singh & VK Kukreja, Numerical study of a nonlinear diffusion model for washing of packed bed of cylindrical fiber particles, Arabian Journal of Science & Engineering, 40(5), 12791287, 2015.
17. B Gupta & VK Kukreja, Efficient numerical solution of diffusion convection problem of chemical engineering, Chemical & Process Engineering Research, 31, 7075, 2015.
18. IA Ganaie, VK Kukreja, N Parumasur, P Singh & F Potucek, Comparative study of axial dispersion model using cubic Hermite collocation method for linear and nonlinear adsorption isotherms, Cellulose Chemistry & Technology, 48 (78), 717726, 2014.
19. S Arora, VK Kukreja & F Potucek, Analytic solution of biparameter axial dispersion model, Communications in Applied & Industrial Mathematics, e458, 2014. (DOI: 10.1685/journal.caim.458)
20. IA Ganaie & VK Kukreja, Numerical solution of Burgers equation by cubic Hermite collocation method, Applied Mathematics & Computation, 237, 571581, 2014.
21. IA Ganaie, S Arora & VK Kukreja, Cubic Hermite collocation method for solving boundary value problems with Dirichlet, Neumann and Robin conditions, International Journal of Engineering Mathematics, 2014, http://dx.doi.org/10.1155/2014/365209.
22. IA Ganaie, J Rattan, AK Mittal & VK Kukreja, Simulation of packed bed of porous particles using axial dispersion model, Mathematical Sciences International Research Journal, 3 (1), 134141, 2014.
23. IA Ganaie & VK Kukreja, A novel numerical scheme of cubic Hermite spline collocation method for solving Burgers’ equation, AIP Conference Proceedings, 1558, 11961199, 2013.
24. AK Mittal, IA Ganaie, VK Kukreja, N Parumasur & P Singh, Solution of diffusiondispersion models using a computationally efficient technique of orthogonal collocation on finite elements with cubic Hermite as basis, Computers & Chemical Engineering, 58, 203210, 2013.
25. IA Ganaie, B Gupta, N Parumasur, P Singh & VK Kukreja, Asymptotic convergence of cubic Hermite collocation method for axial dispersion model, Applied Mathematics & Computation, 220 (1), 560567, 2013.
26. AK Mittal, IA Ganaie, VK Kukreja, N Parumasur & P Singh, Numerical solution of diffusiondispersion model using orthogonal collocation on finite element with Hermite basis for Robin conditions, Applied Mathematical Sciences, 7(34), 16631673, 2013.
27. IA Ganaie, S Arora & VK Kukreja, Modelling and simulation of a packed bed of pulp fibers using mixed collocation method, International Journal of Differential Equations, doi:10.1155/2013/875298, 2013.
28. J Kumar, IA Ganaie & VK Kukreja, Application of Mathematica software to solve pulp washing model, ISRN Chemical Engineering, doi:10.1155/2013/765896, 2013.
29. A Kaur, Shelly & V.K. Kukreja, Analytic solution of axial dispersion model using Laplace transform, Indian J. of Industrial & Applied Mathematics, 4(2), 99107, 2013.
30. B Gupta & VK Kukreja, Numerical approach for solving diffusion problems using cubic Bspline collocation method, Applied Mathematics & Computation, 219(4), 20872099, 2012.
31. B Gupta & VK Kukreja, Solution of diffusion dispersion model using Spline collocation method, Indian J. of Industrial & Applied Mathematics, 3(2), 112, 2012.
32. P Gupta, VK Kukreja, & JR Sharma, On thirdorder iterative methods to solve nonlinear equations by using rational functions, Indian J. of Industrial & Applied Mathematics, 3(1), 5663, 2012.
33. V Nanda, B Singh, AS Bawa & VK Kukreja, Characterization of honey produced from different fruit plants of northern India, International J of Food Science & Technology, 44, 26292636, 2009.
34. VK Kukreja, AK Mittal, N Parumasur & P Singh, Numerical solution of two point BVPs by OCFE using a Hermite basis, AIP Conference Proceedings, 1146, 386389, 2009.
35. S Arora, F Potucek, SS Dhaliwal & VK Kukreja, Modelling of displacement washing of pulp bed using orthogonal collocation on finite elements, AIP Conference Proceedings, 1146, 169176, 2009.
36. VK Kukreja & AK Ray, Mathematical modeling of a rotary vacuum washer used for pulp washing: A case study of a lab scale washer, Cellulose Chemistry and Technology, 43 (13), 2536, 2009.
37. S Arora, SS Dhaliwal & VK Kukreja, Convergence of orthogonal collocation on finite elements for parabolic partial differential equations, Indian J. of Industrial & Applied Mathematics, 1(2), July – December, 6372, 2008.
38. S Arora, SS Dhaliwal & VK Kukreja, Mathematical modelling of the washing zone of an industrial rotary vacuum washer, Indian J. of Chemical Technology, 15 (July), 332340, 2008.
39. S Arora, SS Dhaliwal & VK Kukreja, Modelling of displacement washing of pulp fibers using orthogonal collocation on finite elements, Proc. Applied Mathematics & Mechanics, 7, 21500272150028, 2007.
40. S Arora, SS Dhaliwal & VK Kukreja, Computationally efficient technique for weight functions and effect of orthogonal polynomials on the average, Applied Mathematics & Computation, 186, 623631, 2007.
41. S Arora, SS Dhaliwal & VK Kukreja, A computationally efficient technique for solving two point boundary value problems in porous media, Applied Mathematics & Computation, 183, 11701180, 2006.
42. S Arora, SS Dhaliwal & VK Kukreja, Application of orthogonal collocation on finite elements for solving non linear boundary value problems, Applied Mathematics & Computation, 180, 516523, 2006.
43. S Arora, SS Dhaliwal & VK Kukreja, Simulation of washing of packed bed of porous particles by orthogonal collocation on finite elements, Computers & Chemical Engineering, 30 (67), 10541060, 2006.
44. S Arora, SS Dhaliwal & VK Kukreja, Modelling of the displacement washing of pulp fiber bed, Indian J. of Chemical Technology, 13 (September), 433439, 2006.
45. S Arora, SS Dhaliwal & VK Kukreja, Solution of two point boundary value problems using orthogonal collocation on finite elements, Applied Mathematics & Computation, 171(1), 358370, 2005.
46. Mamta, V Kanwar, VK Kukreja & S Singh, On some third order iterative methods for solving non linear equations, Applied Mathematics & Computation, 171(1), 272280, 2005.
47. Mamta, V Kanwar, VK Kukreja & S Singh, On a class of quadratically convergent iteration formulae, Applied Mathematics & Computation, 166(3), 633637, 2005.
48. AK Ray & VK Kukreja, Solving pulp washing problems through mathematical models, Fundamentals and Numerical Modeling of Unit Operations in the Forest Products Industries, American Institute of Chemical Engineers, NY, 96(324), 4247, 2000.
49. VK Kukreja, AK Ray, VP Singh & NJ Rao, Mathematical analysis for evaluation of filtrate flow rates in brown stock washers, Indian Chemical Engineer, Section A, 41(3), JulySeptember, T 8790, 1999.
50. VK Kukreja, Mathematical model related to washing zone of a brown stock washer, J. of Panjab Academy of Sciences, 1(1), 261274, 1999.
51. VK Kukreja, AK Ray & VP Singh, Mathematical models for washing and dewatering zones of a rotary vacuum filter, Indian J. of Chemical Technology, 5 (September), 276280, 1998.
52. VK Kukreja, AK Ray, VP Singh & NJ Rao, Different approaches to evaluate brown stock washer efficiency, IPPTA, 7(4), December, 6165, 1995.
53. VK Kukreja, AK Ray, VP Singh & NJ Rao, A mathematical model for pulp washing on different zones of a rotary vacuum filter, Indian Chemical Engineer, 37(3), JulySeptember, 113124, 1995.
Research papers as part of Book:
1. R Kaur & VK Kukreja, Stability analysis of one dimensional diffusion equation using finite difference method, Proceedings of International Conference on Advancements in Science & Technology, Published by McGraw Hill Education (India) Pvt. Ltd., New Delhi, 201203, 2017. ISBN: 9789352606504.
2. S Arora, SS Dhaliwal & VK Kukreja, Numerical solution of a packed bed model using orthogonal collocation, Mathematical Biology: Recent Trends, Published by Anamaya Publishers, New Delhi, India, 107112, 2006.
3. VK Kukreja, AK Ray, VP Singh & NJ Rao, Mathematical techniques & their application in paper industry, Mathematics and Its Application in Industry & Business, Published by Narosa Publishing House, New Delhi, 16874, 2000.
4. VK Kukreja, AK Ray, VP Singh & NJ Rao, Some rotary vacuum performance parameters and their correlations, 1996 TAPPI (Technical Association of Pulp & Paper Industry) Pulping Conference Book, Vol – 2, 837847, 1996. (ISBN 9780898526721)
5. VK Kukreja, AK Ray, VP Singh & NJ Rao, Evolution of filtration rates of continuous filters, IPPTA Convention Issue, December, 4145, 1994.
Research papers in Conferences:
1. SP Kaur, AK Mittal and VK Kukreja, A computationally efficient algorithm for solution of mathematical models of displacement washing, AICTE sponsored National E Conference on Advances in Computer Vision, Artificial Intelligence and Computer Applications, Pragati College of Engineering, Surampalem, November 28, 2020.
2. SP Kaur, AK Mittal and VK Kukreja, Computationally efficient technique for pulp washing problems, National Conference on Science, Engineering and Management, The Oxford College of Engineering, Bengaluru, July 1516, 2020.
3. A Kumari & VK Kukreja, Numerical solution of Fisher’s equation using septic Hermite collocation method, 23rd Punjab Science Congress, SLIET Longowal, February 79, 2020.
4. Shallu & VK Kukreja, An optimal quintic Bspline collocation method for fourth order singular singularly perturbed problems, International Conference on Mathematical Analysis and its Applications, South Asian University, New Delhi, December 1416, 2019.
5. S Arora, I Kaur & VK Kukreja, Numerical analysis of singularly perturbed problems using quintic Hermite splines, 6th International Conference on Advancement in Engineering and Technology, BGIET Sangrur, February 2324, 2018.
6. VK Kukreja & R Kaur, Analysis of one dimensional advection diffusion model using finite difference method, 19th International Conference on Advances in Numerical Methods & Applied Mathematics, Singapore, November 910, 2017. WASET, Singapore
7. R Kaur & VK Kukreja, Stability of one dimensional parabolic equation using finite difference method on an equidistant grid, International Conference on Recent Advances in Theoretical & Computational PDEs with Applications, Punjab University Chandigarh, December 59, 2016.
8. AK Mittal & VK Kukreja, A combination of OCM and FEM for the solution of Burgers’ type equations, International Conference on Recent Advances in Theoretical & Computational PDEs with Applications, Punjab University Chandigarh, December 59, 2016.
9. AK Mittal & VK Kukreja, Simulation of mathematical model for displacement washing of pulp fibers using orthogonal collocation on finite element method, National Seminar on Chemical Industry in India: Opportunities & Challenges, SLIET, Longowal, September 2223, 2016.
10. R Kaur & VK Kukreja, Solution of parabolic equation using finite difference method, MATHMEET2015, South Asian University, Delhi, May 89, 2015.
11. B Gupta & VK Kukreja, Efficient numerical solution of diffusion convection problem of chemical engineering, Presented at International Conference of Modeling, Simulation and Optimization Techniques, DAV College, Jalandhar, India, February 1214, 2015.
12. B Gupta & VK Kukreja, A new approach for the solution of two phase parabolic diffusion equation, Proceeding of International MultiTrack Conference on Science, Engineering and Technical Innovations, CTIEMT Jalandhar, 450452(2), 2014.
13. R Kaur & VK Kukreja, On uniform convergence of diffusion model, International Conference on Recent trends in Mathematical Modeling and Statistical Analysis, JC DAV College, Dasuya, October 29, 2014.
14. AK Mittal, IA Ahmad, N Parumasur, P Singh & VK Kukreja, Numerical solution of nonlinear diffusion dispersion model with OCFE using Hermite basis, International Conference on Mathematical Sciences, Nagpur, India, December, 2012. 8185(2012) 9789381432662.
15. IA Ganaie, AK Mittal & VK Kukreja, Numerical solution of diffusion dispersion models using cubic Hermite collocation method, National Seminar on Mathematics and its Applications, Punjabi University, Patiala, India, December, 2012.
16. B Gupta, VK Kukreja, N Parumasur & P Singh, Solution of nonlinear parabolic PDEs arising in fluid flow through porous packed bed, 11th Biennial Conference of ISIAM, Gautam Buddha University, Greater Noida, India, December, 2012.
17. J Kumar & VK Kukreja, Solution of pulp washing model using Mathematica, International Conference on Advancements in Engineering & Technology, BGIET, Sangrur, India, October, 134137, 2012.
18. IA Ganaie, B Gupta & VK Kukreja, Solution of axial dispersion model using cubic Hermite collocation method, 8th J & K Science Congress, University of Kashmir, Srinagar, India, September, 2012.
19. VK Kukreja, IA Ganaie & S Arora, Solution of boundary value problems using Mathematica, 15th Punjab Science Congress, GNDU, Amritsar, India, February, 2012.
20. B Gupta & VK Kukreja, Simulation of packed bed of porous particles by orthogonal spline collocation method, International Congress of Industrial & Applied Mathematics, Vancouver, Canada, July, 2011.
21. VK Kukreja, AK Mittal, N Parumasur & P Singh, Solution of diffusion dispersion model by orthogonal collocation on finite elements using Hermite basis, International Congress of Industrial & Applied Mathematics, Vancouver, Canada, July, 2011.
22. B Gupta & VK Kukreja, Comparison between OSCM and MATLAB ‘pdepe’ solver for diffusion dispersion model, 14th Punjab Science Congress, SLIET, Longowal, India, February, 2011.
23. B Gupta & VK Kukreja, Mathematical modeling of pulp washing using orthogonal spline collocation method, 14th Punjab Science Congress, SLIET, Longowal, India, February, 2011.
24. AK Mittal, VK Kukreja, N Parumasur & P Singh, Application of orthogonal collocation method using Hermite basis for solving axial dispersion model, 14th Punjab Science Congress, SLIET, Longowal, India, February, 2011.
25. AK Mittal, VK Kukreja, N Parumasur & P Singh, On comparison of OCFE using Hermite basis with analytic and MATLAB ‘pdepe’ solver for axial dispersion model, International Conference on Emerging Trends on Computer Science & Information Technology, Khanna, February, 2011.
26. AK Mittal, VK Kukreja, N Parumasur & P Singh, A note on mathematical modelling, International Conference on Industrial Competitiveness, Khanna, India, April, 2010.
27. AK Mittal, VK Kukreja, N Parumasur & P Singh, Solution of axial dispersion model using orthogonal Hermite collocation method, International Congress of Mathematicians, Hyderabad, August, 2010.
28. S Arora & VK Kukreja, Modelling of washing zone of brown stock washer, International Congress of Mathematicians, Hyderabad, India, August, 2010.
29. VK Kukreja & S Arora, Numerical solution of axial dispersion model involving orthogonal collocation on finite elements, International Conference: Computational Methods in Applied Mathematics, Bedlewo, Poland June, 2010.
30. V Nanda, B Singh, AS Bawa & VK Kukreja, Classification of Indian unifloral honey on the basis of physico chemical characteristics and mineral composition by pattern recognition methods, APIMONDIA 2009, Montpiller, France, September, 2009.
31. S Arora, SS Dhaliwal & VK Kukreja, Analytic solution of an axial dispersion model involving retardation coefficient for the packed bed of porous particles, SIAM Conference on Mathematics for Industry: Challenges and Frontiers, Pennsylvania, USA, October, 2007. (Abstract Only)
32. S Arora, SS Dhaliwal & VK Kukreja, On the convergence behaviour of the method of orthogonal collocation on finite elements, International Congress of Mathematicians, Madrid, Spain, August, 2006.
33. S Arora, SS Dhaliwal & VK Kukreja, A simple algorithm for calculation of collocation constants, Recent Trends in Engineering and Applications of Computational Techniques, BGIET, Sangrur, April, 2006.
34. S Arora, SS Dhaliwal & VK Kukreja, Effect of orthogonal polynomials in terms of weight functions on parabolic partial differential equation, Computational Intelligence in Electrical Engineering, SLIET, Longowal, November, 2005.
35. S Arora & VK Kukreja, Orthogonal collocation method and its application in solving partial differential equations, 6th Punjab Science Congress, SLIET, Longowal, February 2003.
36. VK Kukreja, AK Ray, VP Singh & NJ Rao, Rotary brown stock pulp washers – A review, “XI National Convention of Chemical Engineers”, University of Roorkee, Roorkee, Convention Proceedings, September, pp I 34 – I 38, 1995.
37. VK Kukreja, AK Ray, VP Singh & NJ Rao, Brownstock washing in paper industry – A mathematical approach, 3rd Annual Conf. of ISIAM, University of Calcutta, Calcutta, May, 1995.
38. VK Kukreja, AK Ray, VP Singh & NJ Rao, Application of mathematical models for solving pulp washing problems in paper industry, International Conference on Differential Equations: Theory, Methods & Applications, B.M. Birla Science Center, Hyderabad, February, 1995.
39. VK Kukreja, AK Ray, VP Singh & NJ Rao, Evolution of filtration rates of continuous filters, IPPTA Convention, December, 1994.
40. VK Kukreja, AK Ray & VP Singh, Mathematical modelling of rotary drum pulp washers for paper industry, International Conference on Stochastic Models, Optimization Techniques & Computer Applications, PSG College of Technology, Coimbatore, December, 1994.
41. VK Kukreja, AK Ray & VP Singh, On the mathematical modelling of brown stock washers for paper industry, Mathematics for Industrial Development, Agra University, Agra, March, 1994.
