![Foto de UMBERTO](/img/nophoto.png)
UMBERTO
MARTINEZ PEÑAS
PROFESOR CONTRATADO DOCTOR
Publications (40) Publications de UMBERTO MARTINEZ PEÑAS
2024
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Private information retrieval from locally repairable databases with colluding servers
Finite Fields and their Applications, Vol. 96
2023
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Doubly and triply extended MSRD codes
Finite Fields and their Applications, Vol. 91
2022
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A GENERAL FAMILY OF MSRD CODES AND PMDS CODES WITH SMALLER FIELD SIZES FROM EXTENDED MOORE MATRICES
SIAM Journal on Discrete Mathematics, Vol. 36, Núm. 3, pp. 1868-1886
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Optimal Anticodes, MSRD Codes, and Generalized Weights in the Sum-Rank Metric
IEEE Transactions on Information Theory, Vol. 68, Núm. 6, pp. 3806-3822
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Theory and applications of linearized multivariate skew polynomials
Linear Algebra and Its Applications, Vol. 637, pp. 1-23
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Zeros with multiplicity, Hasse derivatives and linear factors of general skew polynomials
Communications in Algebra, Vol. 50, Núm. 12, pp. 5060-5079
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Zipper Codes
Journal of Lightwave Technology, Vol. 40, Núm. 19, pp. 6397-6407
2021
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Sum-Rank BCH Codes and Cyclic-Skew-Cyclic Codes
IEEE Transactions on Information Theory, Vol. 67, Núm. 8, pp. 5149-5167
2020
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Classification of multivariate skew polynomial rings over finite fields via affine transformations of variables
Finite Fields and their Applications, Vol. 65
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Hamming and simplex codes for the sum-rank metric
Designs, Codes, and Cryptography, Vol. 88, Núm. 8, pp. 1521-1539
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Locally Repairable Convolutional Codes with Sliding Window Repair
IEEE Transactions on Information Theory, Vol. 66, Núm. 8, pp. 4935-4947
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Systematic maximum sum rank codes
Finite Fields and their Applications, Vol. 65
2019
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Bounding the number of common zeros of multivariate polynomials and their consecutive derivatives
Combinatorics Probability and Computing, Vol. 28, Núm. 2, pp. 253-279
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Evaluation and interpolation over multivariate skew polynomial rings
Journal of Algebra, Vol. 525, pp. 111-139
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Locally Repairable Convolutional Codes with Sliding Window Repair
IEEE International Symposium on Information Theory - Proceedings
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Private Information Retrieval from Locally Repairable Databases with Colluding Servers
IEEE International Symposium on Information Theory - Proceedings
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Reliable and Secure Multishot Network Coding Using Linearized Reed-Solomon Codes
IEEE Transactions on Information Theory
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Reliable and Secure Multishot Network Coding using Linearized Reed-Solomon Codes
2018 56th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2018
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Theory of supports for linear codes endowed with the sum-rank metric
Designs, Codes, and Cryptography, Vol. 87, Núm. 10, pp. 2295-2320
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Universal and Dynamic Locally Repairable Codes with Maximal Recoverability via Sum-Rank Codes
IEEE Transactions on Information Theory, Vol. 65, Núm. 12, pp. 7790-7805