What is Recurrence Relation?
A recurrence relation is a mathematical expression that defines a sequence in terms of its previous terms. In the context of algorithmic analysis, it is often used to model the time complexity of recursive algorithms.
General form of a Recurrence Relation:
where f is a function that defines the relationship between the current term and the previous terms
Recurrence Relations | A Complete Guide
Have you ever wondered how to calculate the time complexity of algorithms like Fibonacci Series, Merge Sort, etc. where the problem is solved by dividing it into subproblems. This is done by analyzing the Recurrence Relations of these algorithms. In this article, we will learn about the basics of Recurrence Relations and how to analyze them.
Table of Content
- What is Recurrence Relation?
- Significance of Recurrence Relations in DSA
- Common Examples of Recurrence Relations
- Types of Recurrence Relations
- Ways to Solve Recurrence Relations