Communications in Mathematical Research CMR Volume 37, Number 4

Volume 37, Number 4

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Preface: Special Issue Dedicated to Professor Roger Penrose's 90th Birthday

10.4208/cmr.2021.v37n4.preface

Commun. Math. Res., 37 (2021), pp. i-ii.

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Least Squares Properties of Generalized Inverses

10.4208/cmr.2021-0011

Commun. Math. Res., 37 (2021), pp. 421-447.

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A Finite Method for Computing the Drazin and Core-EP Inverses of Matrices Based on Partial Full-Rank Factorization

10.4208/cmr.2021-0008

Commun. Math. Res., 37 (2021), pp. 448-461.

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The $L^*$ Partial Order on the Set of Group Matrices

10.4208/cmr.2021-0012

Commun. Math. Res., 37 (2021), pp. 462-483.

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The Pseudo Drazin Inverses in Banach Algebras

10.4208/cmr.2021-0013

Commun. Math. Res., 37 (2021), pp. 484-495.

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Perturbation of the Weighted T-Core-EP Inverse of Tensors Based on the T-Product

10.4208/cmr.2021-0052

Commun. Math. Res., 37 (2021), pp. 496-536.

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Further Results on the Drazin Inverse of Tensors via Einstein Product

10.4208/cmr.2021-0014

Commun. Math. Res., 37 (2021), pp. 537-549.

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