16 Associative rings and algebras
16Uxx Conditions on elements
16U70 Center, normalizer (invariant elements) (20 articles)
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Ma, Guanglin; Wang, Yao; Leroy, André:
Rings in which elements are sum of a central element and an element in the Jacobson radical.
(English).
Czechoslovak Mathematical Journal,
vol. 74
(2024),
issue 2,
pp. 515-533
-
Oukhtite, L.; Mamouni, A.; Ashraf, Mohammad:
Commutativity theorems for rings with differential identities on Jordan ideals.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 54
(2013),
issue 4,
pp. 447-457
-
Jedlička, P.:
The rings which are Boolean. II.
(English).
Acta Universitatis Carolinae. Mathematica et Physica,
vol. 53
(2012),
issue 1,
pp. 73-75
-
Huang, Shuliang:
Derivations with Engel conditions in prime and semiprime rings.
(English).
Czechoslovak Mathematical Journal,
vol. 61
(2011),
issue 4,
pp. 1135-1140
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Oukhtite, Lahcen:
On Jordan ideals and derivations in rings with involution.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 51
(2010),
issue 3,
pp. 389-395
-
Ashraf, Mohammad; Ali, Asma; Ali, Shakir:
$(\sigma,\tau)$-derivations on prime near rings.
(English).
Archivum Mathematicum,
vol. 40
(2004),
issue 3,
pp. 281-286
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Khan, Moharram A.:
Commutativity of rings with constraints involving a subset.
(English).
Czechoslovak Mathematical Journal,
vol. 53
(2003),
issue 3,
pp. 545-559
-
Khan, Moharram A.:
Commutativity of rings with polynomial constraints.
(English).
Czechoslovak Mathematical Journal,
vol. 52
(2002),
issue 2,
pp. 401-413
-
Ashraf, Mohammad; Nadeem-ur-Rehman:
On $(\sigma,\tau)$-derivations in prime rings.
(English).
Archivum Mathematicum,
vol. 38
(2002),
issue 4,
pp. 259-264
-
Ashraf, Mohammad:
Certain polynomial identities and commutativity of rings.
(English).
Mathematica Slovaca,
vol. 50
(2000),
issue 1,
pp. 59-65
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Khan, Moharram A.:
Commutativity of rings through a Streb’s result.
(English).
Czechoslovak Mathematical Journal,
vol. 50
(2000),
issue 4,
pp. 791-801
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Morais, Roberto J. F. de:
On some commutativity theorems for finite rings and finite groups.
(English).
Czechoslovak Mathematical Journal,
vol. 50
(2000),
issue 2,
pp. 245-247
-
Artemovych, O. D.:
Differentially trivial left Noetherian rings.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 40
(1999),
issue 2,
pp. 201-208
-
Vukman, Joso:
Centralizers on prime and semiprime rings.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 38
(1997),
issue 2,
pp. 231-240
-
Ashraf, Mohammad:
Commutativity of associative rings through a Streb's classification.
(English).
Archivum Mathematicum,
vol. 33
(1997),
issue 3,
pp. 315-321
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Ashraf, Mohammad:
A commutativity theorem for associative rings.
(English).
Archivum Mathematicum,
vol. 31
(1995),
issue 3,
pp. 201-204
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Abujabal, H. A. S.; Khan, M. A.; Khan, M. S.; Samman, M. S.:
On commutativity of rings with constraints on subsets.
(English).
Czechoslovak Mathematical Journal,
vol. 43
(1993),
issue 3,
pp. 439-449
-
Kepka, Tomáš:
Semirings whose additive endomorphisms are multiplicative.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 34
(1993),
issue 2,
pp. 213-219
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Zalar, Borut:
On centralizers of semiprime rings.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 32
(1991),
issue 4,
pp. 609-614
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Vrbová, Pavla:
A remark concerning commutativity modulo radical in Banach algebras.
(English).
Commentationes Mathematicae Universitatis Carolinae,
vol. 22
(1981),
issue 1,
pp. 145-148