Dergiler / Hacettepe Journal of Mathematics and Statistics / 2021 / Cilt: 50 - Sayı: 1

On the trace of powers of square matrices

Sayfa
14–23
Yayın Tarihi
2022-10-18
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

As a consequence, we also demonstrate the formula for trace of negative powers of a matrix.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Using Cayley-Hamilton equation for matrices, we obtain a simple formula for trace of powers of a square matrix.
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Temel Bulgular & Veri:The formula becomes simpler in particular cases.
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Sonuç & Katkı:As a consequence, we also demonstrate the formula for trace of negative powers of a matrix.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:trace of a matrix · powers of a matrix · Cayley-Hamilton theorem

Abstract

Using Cayley-Hamilton equation for matrices, we obtain a simple formula for trace of powers of a square matrix. The formula becomes simpler in particular cases. As a consequence, we also demonstrate the formula for trace of negative powers of a matrix.

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Bu Makaleye Atıf Yap

Patil, K. M. (2022). On the trace of powers of square matrices. Hacettepe Journal of Mathematics and Statistics, Cilt: 50 - Sayı: 1, 14–23. https://ajindex.com/articles/530005

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Kaynakça (6)

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  3. D.J. Karia, K.M. Patil and H.P. Singh, On the sum of powers of square matrices, Oper. Matrices 13 (1), 221–229, 2019
  4. J.K. Merikoski, On the trace and the sum of elements of a matrix, Linear Algebra Appl. 60, 177–185, 1984
  5. V.P. Pugačev, Application of the trace of a matrix to the calculation of its eigenvalues, Ž. Vyčisl. Mat. i Mat. Fiz. 5, 114–116, 1965
  6. A.V. Zarelua, On congruences for the traces of powers of some matrices, Tr. Mat. Inst. Steklova, 263 (Geometriya, Topologiya i Matematicheskaya Fizika. I), 85–105, 2008.