PreprintCC BY 4.0arXiv
Matrix Solutions to the Diophantine equation X4+ Y4=2Z4
Abstract
The present study explores integer and rational matrix solutions for the Diophantine equation X4+Y4=2Z4, establishing that infinitely many solutions exist over different matrix rings, including M2(ℤ), M3(ℤ), M4(ℤ). Furthermore, expanding the scope beyond the integer domain, the analysis demonstrates that an infinite number of matrix solutions can be found in degree-4 and degree-16 field extensions, specifically within M4(ℚ(√[4]l)) and M4(ℚ(√[4]l1, √[4]l2)) when the rational numbers involved lack perfect fourth powers and are not perfect squares.
Related
BibTeX
@misc{moharana2026matrix,
title = {{Matrix Solutions to the Diophantine equation $X^4+ Y^4=2Z^4$}},
author = {Swadhin Moharana and Pabitra Kumar Jena},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.32374},
eprint = {2609.32374},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.32374},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Matrix Solutions to the Diophantine equation X^4+ Y^4=2Z^4
AU - Swadhin Moharana
AU - Pabitra Kumar Jena
PY - 2026
DA - 2026/09/26
PB - arXiv
DO - 10.48550/arxiv.2609.32374
UR - https://arxiv.org/abs/2609.32374
AB - The present study explores integer and rational matrix solutions for the Diophantine equation X^4+Y^4=2Z^4, establishing that infinitely many solutions exist over different matrix rings, including M_2(ℤ), M_3(ℤ), M_4(ℤ). Furthermore, expanding the scope beyond the integer domain, the analysis demonstrates that an infinite number of matrix solutions can be found in degree-4 and degree-16 field extensions, specifically within M_4(ℚ(√[4]l)) and M_4(ℚ(√[4]l_1, √[4]l_2)) when the rational numbers involved lack perfect fourth powers and are not perfect squares.
ER -