نتایج جستجو برای: central armendariz rings

تعداد نتایج: 515869  

Journal: :Algebra Colloquium 2020

2009
Dinesh Khurana Greg Marks Ashish K. Srivastava

We establish commutativity theorems for certain classes of rings in which every invertible element is central, or, more generally, in which all invertible elements commute with one another. We prove that if R is a semiexchange ring (i.e. its factor ring modulo its Jacobson radical is an exchange ring) with all invertible elements central, then R is commutative. We also prove that if R is a semi...

Journal: :Taiwanese Journal of Mathematics 2008

2005
Alonso P. Moreno Viviana M. Berthoud Gregorio Pérez-Palacios Martha Pérez-Armendariz Gregorio Pérez

Alonso P. Moreno, Viviana M. Berthoud, Gregorio Pérez-Palacios, and E. Martha Pérez-Armendariz Krannert Institute of Cardiology, Indiana School of Medicine, Indianapolis, Indiana; Section of Hematology/Oncology, Department of Pediatrics, University of Chicago, Chicago, Illinois; and Facultad de Medicina, Departmento de Medicina Experimental, Unidad de Investigación, Enseñanza y Comunicación Ens...

Journal: :Bulletin of the Korean Mathematical Society 2011

Journal: :Ukrainian Mathematical Journal 2012

Journal: :Journal of the Mathematical Society of Japan 2015

Journal: :Journal of Algebra 2012

Journal: :Journal of the Korean Mathematical Society 2013

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