Results 61 to 70 of about 201 (72)

On Rickart Modules [PDF]

, 2012
We investigate some properties of Rickart modules defined by Rizvi and Roman. Let R be an arbitrary ring with identity and M be a right R-module with S = EndR(M).
Agayev, Nazım, Halıcıoğlu, Sait, Harmancı, Abdullah   +2 more
core  

Perfect essential graphs [PDF]

, 2019
Let R be a commutative ring with identity, and let Z(R) be the set of zero-divisors of R. Let EG(R) be a simple undirect graph associated with R whose vertex set is the set of all nonzero zero-divisors of R and and two distinct vertices x,
Azadi, Abdolreza, Nikmehr, M. Javad, Soleymanzadeh, B.   +2 more
core   +1 more source

On Generalized Jordan Isomorphisms of a Gamma- Ring M onto a Gamma- Ring M' [PDF]

, 2016
More details can be found in the full ...
Jarullah, Fawaz Raad
core   +1 more source

On Jordan Generalized (σ,τ) -Higher Reverse Derivations of Gamma Rings [PDF]

, 2016
More details can be found in the full ...
Jarullah, Fawaz Raad
core   +1 more source

An identity with derivations in prime rings [PDF]

, 2018
Shuliang, Huang
core   +1 more source

Certain polynomial identities and commutativity of rings [PDF]

, 2000
Ashraf, Mohammad
core  

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On Centralizing Automorphisms and Jordan Left Derivations on sigma-Prime Gamma Rings

, 2015
Let M be a 2-torsion free -prime -ring and U be a non-zero -square closed Lie ideal of M. If T : M ! M is an automorphism on U such that T 6 1 and T = T on U, then we prove that U Z(M). We also study the additive maps d : M! M such that d(uu ) = 2ud (u),
K. Dey, A. C. Paul, B. Davvaz
semanticscholar   +1 more source

Results on multiplicative semiderivations in semiprime rings

, 2018
Let R be a semiprime ring. An additive mapping d : R→ R is called a semiderivation if there exists a function g : R → R such that (i) d(xy) = d(x)g(y) + xd(y) = d(x)y + g(x)d(y) and (ii) d(g(x)) = g(d(x)) hold for all x, y ∈ R.
Onur Agirtici, Ö. Gölbasi
semanticscholar   +1 more source

On Gamma-derivations in the projective product of gamma rings

, 2015
This paper highlights many enlightening results on various Gamma-derivations in the projective product of Gamma-rings. If (X,  ) is the projective product of two Gamma-rings ( X1, 1  ) and ( X2 , 2  ), a pair of derivations D1 and D2 on ( X1, 1 ...
Ranu Paul
semanticscholar   +1 more source

Subperiodic rings with commutative Jacobson radical

, 2014
Let R be a ring with nilpotents N and center C and with Jacobson radical J . Let P be the set of potent elements x for which xn = x, n > 1, n = n(x, y) is an integer. R is called subperiodic if R\(J∪C) ⊆ N+P.
A. Yaqub
semanticscholar   +1 more source