On unit stable range matrices von Călugăreanu, Grigore

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The formula $$ABA=Tr(AB)A$$ for matrices von Călugăreanu, Grigore

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Replacing units by unipotents von Cǎlugǎreanu, Grigore

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Unipotent diagonalization of matrices von CALUGAREANU, Grigore

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On Unit Fine Rings von Calugareanu, Grigore

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Rings Whose Clean Elements are Uniquely Clean von Călugăreanu, Grigore, Zhou, Yiqiang

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Singular matrices that are products of two idempotents or products of two nilpotents von Călugăreanu, Grigore

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Idempotents which are products of two nilpotents von Călugăreanu, Grigore, Pop, Horia F.

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Some matrix completions over integral domains von Călugăreanu, Grigore

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A new class of nil-clean elements which are exchange von Călugăreanu, Grigore

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Utumi Abelian groups von Călugăreanu, Grigore, Das, Soumitra

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UU rings von CALUGAREANU, GRIGORE

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2-Products of Idempotent by Nilpotent Matrices von Călugăreanu, Grigore, Pop, Horia F.

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Rings with fine nilpotents von Călugăreanu, Grigore, Zhou, Yiqiang

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Unit exchange elements in rings von Calugareanu, Grigore

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Solitary subgroups of Abelian groups von Călugăreanu, Grigore, Chekhlov, Andrey R.

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Tripotents: a class of strongly clean elements in rings von Călugăreanu, Grigore

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Matrices that are similar to their inverses von Călugăreanu, Grigore

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Negative clean rings von Călugăreanu, Grigore, Pop, Horia F.

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On idempotent stable range 1 matrices von Călugăreanu, Grigore, Pop, Horia F.

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