نتایج جستجو برای: small functions

تعداد نتایج: 1241233  

Journal: :Illinois Journal of Mathematics 1970

Journal: :bulletin of the iranian mathematical society 0
t. amouzegar kalati mazandaran university, department of mathematic d. keskin tutuncu hacettepe university, mathematics department

let $m_r$ be a module with $s=end(m_r)$. we call a submodule $k$ of $m_r$ annihilator-small if $k+t=m$, $t$ a submodule of $m_r$, implies that $ell_s(t)=0$, where $ell_s$ indicates the left annihilator of $t$ over $s$. the sum $a_r(m)$ of all such submodules of $m_r$ contains the jacobson radical $rad(m)$ and the left singular submodule $z_s(m)$. if $m_r$ is cyclic, then $a_r(m)$ is the unique ...

Journal: :bulletin of the iranian mathematical society 2011
s. k. lee r. m. ali v. ravichandran s. supramaniam

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم 1391

in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...

Despite the small territory, the local government of the Salgharians (Atabegs of Fars) was bright in terms of culture and education. Researchers have been working on the political and economical approaches of rulers often and have not paid much attention to the important functions of educational institutions. Through the descriptive-analytical method, this study seeks to answer the question tha...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید