Ruchika  .

Specialization
:
Operations Management & Quantitative Techniques
Designation
:
Assistant Professor
Email
:
ruchika@imi.edu

Ruchika  .

  • Ph.D. (Applied Mathematics), Delhi Technological University, Delhi.
  • CSIR-UGC, NET-JRF (Mathematical Sciences).
  • M. Sc (Mathematics), University of Delhi.
  • B. Sc (Hons.) Mathematics, University of Delhi.



Ruchika  .

Dr. Ruchika is presently working as an Assistant Professor in the Operations and Quantitative Techniques area at IMI, New Delhi. She teaches subjects like Business Statistics, Quantitative techniques, Business Analytics, and Business Research Methods. She is a Ph.D. in Applied Mathematics from Delhi Technological University, India. Her doctoral thesis is focused on the numerical study of hyperbolic conservation laws using fuzzy flux limiters. Her research interests include hyperbolic conservation laws, numerical analysis, differential equations, and fuzzy logic. Ruchika has received several awards and accolades throughout her academic career, including the Premier Research Award in 2023 and the Commendable Research Award for two publications in 2022 from Delhi Technological University. She was also a Research Fellow for the University Grants Commission (UGC) in Mathematics and qualified for the CSIR-UGC joint NET-JRF (Mathematical Sciences) exam. She has published several papers in reputable scientific journals and presented her research at international conferences. She is also Lean Six Sigma Black Belt certified by the International Quality Federation (IQF) and Council for Six Sigma Certification (CSSC). 

Ruchika  .

  • Ruchika Lochab, Luckshay Batra, H.C. Taneja, "Rényi Extropy Revisited: Enhanced Framework for Cryptocurrency Risk Analysis with Machine Learning," Communications in Statistics — Theory and Methods, March 2026.
  • Ruchika Lochab, Luckshay Batra, "Application of Fuzzy Logic Controls on Hyperbolic Differential Equations," Partial Differential Equations in Applied Mathematics, September 2025.
  • Ruchika Lochab, Luckshay Batra, "A Comprehensive Review of Fuzzy Logic Applications in ESG Investment Decision-Making with a Novel Hybrid Model Application," Journal of Industrial and Management Optimization, January 2025.
  • Ruchika Lochab, Vivek Kumar, "Hybrid High-Resolution Technique for Numerically Computing Hyperbolic Conservation Laws," in Lecture Notes in Computer Science, Vol. 11974, Springer, Cham, January 2025, pp. 139–153.
  • Ruchika Lochab, Vivek Kumar, "Numerical Simulation of Hyperbolic Conservation Laws Using High Resolution Schemes with the Indulgence of Fuzzy Logic," in Y. Sergeyev, D. Kvasov (eds.), Numerical Computations: Theory and Algorithms, NUMTA 2019, Lecture Notes in Computer Science, Vol. 11974, Springer, Cham, 2020, pp. 139–153.
  • Ruchika Lochab, Vivek Kumar, "An Improved Flux Limiter Using Fuzzy Modifiers for Hyperbolic Conservation Laws," Mathematics and Computers in Simulation, Vol. 181, 2021, pp. 16–37.
  • Ruchika Lochab, Vivek Kumar, "A New Reconstruction of Numerical Fluxes for Conservation Laws Using Fuzzy Operators," International Journal for Numerical Methods in Fluids, Vol. 93, 2021, pp. 1690–1711.
  • Ruchika Lochab, Vivek Kumar, "High Resolution TVD Scheme Based on Fuzzy Modifiers for Shallow-Water Equations," in M. Paszynski et al. (eds.), International Conference on Computational Science (ICCS), Lecture Notes in Computer Science, Vol. 12742, Springer, Cham, 2021, pp. 480–492.
  • Ruchika Lochab, Vivek Kumar, "A Comparative Study of High Resolution Methods for Non-linear Hyperbolic Problems," Journal of Applied Mathematics and Mechanics, Wiley, Vol. 102, 2022, pp. 1–27.
  • Ruchika Lochab, Vivek Kumar, "On the Approximation of Dam-Break Problems Using a Fuzzified HR-TVD Scheme," MethodsX, Elsevier, Vol. 10, 2023, pp. 1–14. DOI: 10.1016/j.mex.2023.102003.
  • Bipul Kumar, Luckshay Batra, H.C. Taneja, Ruchika Lochab, "Analyzing Epidemics and Designing Policies with a Modified SIR Model," International Journal of Modeling, Simulation, and Scientific Computing, World Scientific, Vol. 15, 2024, pp. 1–18. DOI: 10.1142/S1793962324500235.

Ruchika  .

  • International Conference On Recent Advances In Pure And Applied Mathematics (ICRAPAM 2018), Delhi Technological University, Delhi.
  • International Conference on Recent Developments in Theory and Computation and Application of Differential Equations (ICRDTCADE-2019), South Asian University, New Delhi.
  • Numerical Computations: Theory and Algorithms (NUMTA 2019), Crotone, Italy.
  • International Conference on Computational Science (ICCS 2021), Krakow, Poland.
  • Institute of Mathematics and Mechanics (IMM 2023), Istanbul, Turkey.
  • International Annual Research Competition On 'Emerging Trends in Research and Management: Challenges and Opportunities' (ANUSANDHAN 2024), GGSIPU, New Delhi.