Manjhi, Pankaj Kumar, University Department of Mathematics, Vinoba Bhave University, Hazaribag, India, India

• Communications in Mathematics and Applications Vol. 13 No. 2 (2022) - Research Article
  Method of Construction and Some Properties of 4-Row-Regular Circulant Partial Hadamard Matrices of Order \((k\times 2k)\)
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• Communications in Mathematics and Applications Vol. 14 No. 1 (2023) - Research Article
  On Some Examples of Williamson Matrices
  Abstract  PDF
• Communications in Mathematics and Applications Vol. 14 No. 5 (2023) - Research Article
  A Study on the Applications of Negacyclic Matrices in the Construction of Hadamard Matrices
  Abstract  PDF