feat: Add Chebyshev Iteration algorithm#6963
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alxkm merged 26 commits intoTheAlgorithms:masterfrom Oct 28, 2025
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## master #6963 +/- ##
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+ Coverage 78.28% 78.33% +0.04%
- Complexity 6581 6602 +21
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Files 744 745 +1
Lines 21910 21980 +70
Branches 4293 4310 +17
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+ Hits 17153 17217 +64
- Misses 4074 4077 +3
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alxkm
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Description
This pull request adds an implementation of the Chebyshev Iteration algorithm.
This is an iterative numerical method used to solve systems of linear equations of the form$Ax = b$ . It is particularly effective when the matrix $A$ is symmetric positive definite and provides faster convergence than methods like Jacobi or Gauss-Seidel by using Chebyshev polynomials.
This contribution includes:
src/main/java/com/thealgorithms/maths/ChebyshevIteration.java: The core algorithm implementation with helper methods for vector/matrix operations.src/test/java/com/thealgorithms/maths/ChebyshevIterationTest.java: A corresponding set of JUnit 5 tests to validate the implementation, including simple systems, edge cases (e.g., already converged), and invalid input handling.clang-format -i --style=file path/to/your/file.java