Ministry of Education
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Dr Nageshwar Rao Ragi

vidwan id: 191254
Male

Assistant Professor, School of Advanced Sciences
Vellore Institute of Technology, Vellore

Orchid Icon 0000-0003-4225-1927 Google Scholar Icon 55217641400 Researcher Icon T-4972-2019 Google Scholar Icon NNC5V58AAAAJ

Expertise

  • Mathematics

Publications

Total Articles 11
Books 0
Proceedings 0

Publications

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Scopus

Citations 139
h-index 8

CrossRef

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Citations 47
h-index 5
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Bio

Numerical and Computational Mathematics

Personal Details

  • Male
  • Assistant Professor , Vellore Institute of Technology, Vellore
  • Vellore Institute of Technology
PhD
Visvesvaraya National Institute of Technology 2013
Assistant Professor Jun 2013 – Present
Vellore Institute of Technology, Vellore | School of Advanced Sciences

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Co-Authors (4)

Devendra Prakash

Dr Devendra Prakash Ghate

Indian Institute of Space Science and Technology

Dinesh Kumar

Dr Dinesh Kumar S

Vellore Institute of Technology, Vellore

Kamalesh

Dr Kamalesh Kumar

Indian Institute of Information Technology, Senapati

Pramod Chakravarthy

Prof Pramod Chakravarthy Podila

Visvesvaraya National Institute of Technology

Scholarly Work

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Scholarly Publications

A Stabilized Numerical Algorithm for Singularly Perturbed Delay Differential Equations via Exponential Fitting

Open Access
Conference Paper
Year: 2021. Volume: 344 , Pages: 303-318 .
Authors: Kumar N.S.;Rao R.N.
DOI 10.1007/978-981-33-4646-8_26

Fitted Numerical Methods for Singularly Perturbed One-Dimensional Parabolic Partial Differential Equations with Small Shifts Arising in the Modelling of Neuronal Variability

Open Access
Article
Differential Equations and Dynamical Systems. Year: 2019. Volume: 27 , Issue: 1-3 , Pages: 1-18 .
Authors: Nageshwar Rao R.;Pramod Chakravarthy P.
DOI 10.1007/s12591-017-0363-9
1 23

An adaptive mesh selection strategy for solving singularly perturbed parabolic partial differential equations with a small delay

Open Access
Book Chapter
Year: 2019. Pages: 67-76 .
Authors: Kumar K.;Gupta T.;Pramod Chakravarthy P.;Nageshwar Rao R.
DOI 10.1007/978-3-030-01123-9_8
5 11

An exponentially fitted finite difference scheme for a class of singularly perturbed delay differential equations with large delays

Open Access
Article
Ain Shams Engineering Journal. Year: 2017. Volume: 8 , Issue: 4 , Pages: 663-671 .
Authors: Pramod Chakravarthy P.;Dinesh Kumar S.;Nageshwar Rao R.
DOI 10.1016/j.asej.2015.09.004
2 14

Numerical Solution of Second Order Singularly Perturbed Delay Differential Equations via Cubic Spline in Tension

Open Access
Article
International Journal of Applied and Computational Mathematics. Year: 2017. Volume: 3 , Issue: 3 , Pages: 1703-1717 .
Authors: Pramod Chakravarthy P.;Dinesh Kumar S.;Nageshwar Rao R.
DOI 10.1007/s40819-016-0204-5
6 24

An exponentially fitted spline method for second-order singularly perturbed delay differential equations

Open Access
Article
Year: 2017. Volume: 41 , Issue: 2 , Pages: 515-519 .
Authors: Chakravarthy P.P.;Dinesh Kumar S.;Nageshwar Rao R.
DOI 10.1007/s40995-017-0253-6
1

A fitted numerical scheme for second order singularly perturbed delay differential equations via cubic spline in compression

Open Access
Article
Advances in Difference Equations. Year: 2015. Volume: 2015 , Issue: 1 .
Authors: Pramod Chakravarthy P.;Dinesh Kumar S.;Nageshwar Rao R.;Ghate D.P.
DOI 10.1186/s13662-015-0637-x
6 14

An exponentially fitted tridiagonal finite difference method for singularly perturbed differential-difference equations with small shift

Open Access
Article
Ain Shams Engineering Journal. Year: 2014. Volume: 5 , Issue: 4 , Pages: 1351-1360 .
Authors: Nageshwar Rao R.;Pramod Chakravarthy P.
DOI 10.1016/j.asej.2014.07.001
3 12