**Author details**

Neelam Gupta and Neel Kanth\* Jaypee University of Information Technology, Waknaghat, Solan, India

\*Address all correspondence to: neelkanth28@gmail.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Application of Perturbation Theory in Heat Flow Analysis DOI: http://dx.doi.org/10.5772/intechopen.95573*
