پديد آورنده :
نادي ميرآبادي، فاطمه
عنوان :
بررسي اثر برش فاز در يك فرايند شبه زاد و مرگ
مقطع تحصيلي :
كارشناسي ارشد
گرايش تحصيلي :
آمار اقتصادي اجتماعي
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده علوم رياضي
صفحه شمار :
ده، 116ص: مصور، جدول، نمودار
يادداشت :
ص.ع. به فارسي و انگليسي
استاد راهنما :
صفيه محمودي، علي رجالي
توصيفگر ها :
شبكه جكسون , برش متناهي , توزيع مانا
تاريخ نمايه سازي :
21/8/91
استاد داور :
افشين پرورده، مهدي مهدوي
تاريخ ورود اطلاعات :
1396/09/21
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتال
چكيده انگليسي :
On the Effect of Phase Truncation in a Certain Quasi and Death Process Fatemeh Nadi Mirabadi f nadimirabadi@math iut ac ir Master of Science Thesis Department of Mathematical Sciences Isfahan university of Technology Isfahan 841456 83111 IranSupervisor Dr safieh Mahmoodi mahmoodi@cc iut c irSupervisor Dr Ali Rejali a rejali@cc ir2005 MSC 60K25 90B25 Key words Decay rate Jackson network Finite truncation StationarydistributionAbstract A quasi birth death QBD process is a two dimensional continuous timeMarkov chain in which its transition matrix has a block tridiagonal structure The first component of the QBD process is called the phase the secondcomponent is called the level If the number of phases in each level is finite various properties on QBD processes are known For example the levelprocess of a positive recurrent QBD process with a finite phase spacepossesses a stationary distribution which decays geometrically as the levelis increased The decay parameter is equal to the spectral radius ofNeuts s R matrix which is strictly less than 1 For QBD processes with an infinite phase space the situation becomesmore complicated The purpose of thesis is to study of the behavior ofinfinite phase QBD processes by considering a special case This special
استاد راهنما :
صفيه محمودي، علي رجالي
استاد داور :
افشين پرورده، مهدي مهدوي
