Dr. P. P. Chakravarthy >>Papers Presented in International Conferences/ International Meet

Papers Presented in International Conferences/ International Meet :

 

 

S. No.

 

Title of the Paper presented

 

Name of the Conference

 

Year & Month

  1.  

A fitted Numerical method for singularly perturbed parabolic partial differential equation

 with a small negative shift arising in control theory

Recent Advances on Theoretical and Computational Partial Differential Equations" held at Panjab University, Chandigarh.

05-09 December, 2016.

  1.  

Higher order fitted numerical scheme for singularly perturbed delay differential equations.

International Conference: BAIL 2016,  Boundary and Interior Layers Computational & Asymptotic Methods at Beijing Computational Science Research Centre, Beijing, China

15-19, August 2016

 

 

 

  1.  

Exponentially fitted numerical methods for Singularly perturbed differential-difference equations

International conference on Mathematical Modelling, Differential equations, Scientific Computing & Applications held at IIT Kanpur

27-29, March 2016.

  1.  

A fitted Numerical method for singularly perturbed delay differential equations

International Journal of Arts & Science (IJAS), International conference for Technology & Science held at University of London, London, UK

4-7, November 2014

  1.  

A Fourth order finite difference method for singularly perturbed differential-difference equations with small shifts of mixed type

International IJAS conference for Academic disciplines at University of Nevada Las Vegas, USA

13-16,  March 2012

  1.  

A Finite Difference Method for Singularly Perturbed Differential Difference Equations with Layer and Oscillatory Behaviour

presented by Research Scholar

Conference on New Vistas in Computational Fluid Dynamics in Engineering Conducted by Department of Mathematics National Institute of Technology, Warangal

27-29 January, 2012

  1.  

A Fourth Order Finite Difference Method for Singularly Perturbed Differential Difference Equations

presented by Research Scholar

56th Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), Sardar Vallabhbhai National Institute of Technology, Surat

19-21, December 2011

  1.  

Participated

International Congress of Mathematicians            (ICM – 2010) held at Hyderabad International convention centre, Hyderabad.

19 – 27 August 2010

  1.  

A non linear single step explicit method for singular perturbation problems via initial value approach

International Conference on ‘Challenges and Applications of Mathematics in Science and Technology, conducted by NIT, Rourkela

11 – 13 January, 2010.

 

  1.  

A Fifth Order Numerical Method for Singular Perturbation Problems

International Conference on “Recent Trends in Computational Partial Differential Equations, hosted by IIT Bombay

10 – 13

December 2008.

  1.  

A Fifth order Numerical Method for Singularly Perturbed differential-difference equations with negative shift

53rd Congress of Indian Society of Theoretical and Applied Mechanics (ISTAM – 2008), an International Meet hosted by Osmania University, Hyderabad.

27 – 30

December 2008.

  1.  

A Fourth Order Fitted Numerical Scheme for Singular Perturbation Problems

50th congress of Indian Society of Theoretical and Applied Mechanics( ISTAM), hosted by Indian Institute of Technology, Kharagpur

14-17th .

December 2005

 

  1.  

A Seventh order Numerical Method for Singular Perturbation Problems

50th congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), hosted by Indian Institute of Technology, Kharagpur

 

14-17th ,

December  2005

  1.  

A cutting point technique for Singular Perturbation  Problems

49th congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), hosted by National Institute of Technology, Rourkela.

27-30th ,

December 2004

 

  1.  

A pair of Independent Initial value problems for singularly perturbed two-point boundary value problems

48th congress of Indian Society of Theoretical and Applied Mechanics (ISTAM), hosted by Birla Institute of Technology, Mesra, Ranchi

 

18-21st ,

December 2003

  1.  

Exponentially fitted θ methods for singularly perturbed boundary value problems

45th congress of ISTAM, hosted by Mepco Shelenk Engineering College, Sivakasi

26-29th ,

December  2000

  1.  

Numerical Integration of a class of singular perturbation problems with right end boundary layer

44th congress of ISTAM, hosted by Dept. of Mathematics, R.E.C. Warangal

22-25th ,

December  1999

National Conferences:

 

 

S. No.

 

Title of the Paper presented

 

Name of the Conference

 

Year & Month

 

1

Numerical solution of singular perturbation problems by using Asymptotic boundary condition

13th Congress of Andhra Pradesh Society of Mathematical Sciences, hosted by National Institute of Technology, Warangal

10-12th ,

December 2004

 

2

An Exponentially fitted fourth order finite difference scheme for singular perturbation problems

12th Congress of Andhra Pradesh Society of Mathematical Sciences, hosted by Osmania University, Hyderabad

12-14th ,

December 2003

 

3

An Exponentially fitted finite difference method for singular perturbation problems.

11th Congress of Andhra Pradesh Society of Mathematical Sciences, hosted by Sri Padmavathi Mahila Visvavidyalayam, Tirupathi

31-01-2003 to

02-02-2003

 

4

Numerical Patching method for singularly perturbed two-point boundary value problems

10th Congress of Andhra Pradesh Society of Mathematical Sciences, hosted by Sri Ramakrishna Post Graduate college, Nandyal.

18-20th ,

January 2002

 

 

5

 

Participated

Seminar on New Directions in Applied Mathematics, organized by KITS, Warangal.

8th March 1998

 

6

 

Participated

Seminar on current trends in Applied Mathematics, organized by REC, Warangal.

6-7th December 1996