[Turkmath] Hacettepe, 15.12.2014, Pazartesi, Profesör Edmund R.Puczy􏰛lowski

[Mesut Şahin]

Değerli liste üyeleri,

Communications in Algebra dergisinin editörlerinden Profesör Edmund
R.Puczy􏰛lowski bölümümüzü (Prof. Dr. Adnan Tercan hocamızın davetlisi
olarak) ziyaret edecektir. Haftaya Pazartesi detayları aşağıda ve ekte
verilen bir konuşma yapacaktır. Herkesi bekliyoruz.

En iyi dileklerimle
mesut

--------

*Tarih (Date) :* 15.12.2014, Pazartesi (Monday)



*Saat (Time):* 15:00


*Yer (Place):* Yaşar ATAMAN Seminer Salonu


*Konuşmacı (Speaker):* Edmund R.Puczy􏰛lowski

 (Institute of Mathematics, University of Warsaw )

*Başlık (Title) :* On linear properties of the Goldie dimension

*Özet (Abstract) : *

The Goldie dimension u(M) of a module M is defined as the supremum of all
cardinalities λ such that M contains the direct sum of λ non-zero
submodules. This gives a generalization of the linear dimension from linear
spaces to modules. The linear dimension can be characterized in several
other ways and this makes that it is so useful tool in many studies. In
this context it is natural to ask which (or how far) the fundamental
properties of the linear dimension can be extended to the Goldie dimension.
Problems of that sort were studied in many papers. The aim of the talk is
to present some old and new results concerning this topic. We will pay a
particular attention to the dimension modules, i.e., modules M such that
for arbitrary its submodules A, B,

u(A + B) + u(A ∩ B) = u(A) + u(B).


NOT: Konuşma sonunda çay ve pasta ikramı olacaktır.

(P.S.  Tea and cookies will be served after the talk.)




  Mesut Sahin
  Associate Professor
  Department of Mathematics
  Hacettepe University
  TR 06800 Beytepe
  ANKARA - TURKEY
 http://yunus.hacettepe.edu.tr/~mesut.sahin
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