Dr Rangan Kumar Guha
Professor
| Department of Mathematics
Sant Longowal Institute of Engg. & Tech., Longowal
Punjab
Expertise:
Mathematics
13
Publications
0
Projects
413
Scopus Citations
301
CrossRef
31 Years Total Experience
Scopus
413
Citations
8
h-index
CrossRef
301
Citations
7
h-index
Google Scholar
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Professional Recognition
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Community & Membership
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Indian Society for Technical Education
Life memberIndian Society for Mathematical Modeling and Computer Simulation
Life memberPunjab Academy of Sciences
Life memberPersonal Details
Doctor of Philosophy
1996
N/A
Professor
Oct 2014 – Present
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Associate Professor
Jun 2008 – Oct 2014
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Lecturer - Selection Grade
Jun 2005 – Jun 2008
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Lecturer - Senior Scale
Jun 2000 – Jun 2005
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Lecturer
Jun 1996 – Jun 2000
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Adhoc Faculty
Mar 1996 – Jun 1996
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Adhoc Faculty
Dec 1995 – Mar 1996
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Adhoc Faculty
Sep 1995 – Dec 1995
Sant Longowal Institute of Engg. & Tech., Longowal
| Department of Mathematics
Physical Sciences
Scholarly Work
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Iterative Methods For The Solution of Nonlinear Equations
Numerical Solutions of Nonlinear Equations : Some Improved Iterative Methods
Hybrid Approach of Conventional Time Series and ANN Soft Computing Techniques for Forecasting NSE and BSE Stocks
New Product Adoption Dynamics in Competitive Environment: Innovation Diffusion Models
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Scholarly Publications
Software Reliability Growth Across Multiple Releases Considering Fault Removal Efficiency, and Error Generation
Two Adopter Dynamics with Cross Adoption: Effect of Adoption Delays
Open AccessStability and optimal control of two products innovation diffusion system
Open AccessAn innovation diffusion model with two innovations under two simultaneous effects in a competitive market: coexistence through optimal control
Open AccessImproved King's methods with optimal order of convergence based on rational approximations
Open AccessAn efficient fourth order weighted-Newton method for systems of nonlinear equations
Some efficient derivative free methods with memory for solving nonlinear equations
Second-derivative free methods of third and fourth order for solving nonlinear equations
Showing 1 to 8 of 13 publications