نتایج جستجو برای: eqiuvalence problem

تعداد نتایج: 880196  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده علوم ریاضی 1391

در این پایان نامه روشی را براساس گروه تقارن و استفاده از جبر لی برای بدست آوردن جوابهای تحلیلی معادلات دیفرانسیل بررسی می کنیم و جوابهای تحلیلی چند معادله دیفرانسیل مشهور مانند گرما، موج و ‎‏کی دی وی و غیره را مورد مطالعه قرار می دهیم. سپس از تئوری jet و علامتگذاری گسترده‏‏‏‏‏تری از معادلات دیفرانسیل قابل استفاده برای فرمول بندی این مفاهیم از نرم افزار maple استفاده می کنیم. هدف اصلی این کار قا...

Journal: :iranian journal of applied animal science 0
r. abdulkarimi department of animal science, faculty of agriculture, university of zanjan, zanjan, iran m.h. shahir department of animal science, faculty of agriculture, university of zanjan, zanjan, iran m. daneshyar department of animal science, faculty of agriculture, urmia university, urmia, iran

a total of 150 day old female chickens (ross 308) were randomly allocated to 2 groups with 5 replicate and 15 chicks in each replicate to determine the effects of cold induced ascites on performance, antioxidant status, blood enzyme activities and bone metabolism. the two experimental treatments were: 1) chicks that reared under normal temperature (nt) and 2) chicks that reared under cold tempe...

In this paper we restrict every set splitting problem to the special case in which every set has just three elements. This restricted version is also NP-complete. Then, we introduce a general conversion from any set splitting problem to 3-set splitting. Then we introduce a randomize algorithm, and we use Markov chain model for run time complexity analysis of this algorithm. In the last section ...

Journal: :Nature Biotechnology 1996

Journal: :Health Libraries Review 1988

Journal: :Journal of Computational and Applied Mathematics 2005

Chomsky cannot help wondering at the fact that we, despite so vast evidence, have little knowledge about the obvious evidence. A good example, I think, is the child’s way of first language acquisition. A great many researchers have studied various aspects of child language acquisition at different stages of the child’ life and have brought to light many details of language development. However,...

Journal: :International journal of pure and applied sciences 2021

Bir problemin yenilikçi/yaratıcı çözümlerinin bulunabilmesi için en önemli adım problem tanımının yeniden düzenlenmesidir. Problem tanımını verildiği gibi alıp kullanmak, çözücünün bakış açısını kısıtladığı tamamen yanlış yola da yönlendirebilir. Bununla birlikte çelişki içeren yenilikçilik ve yaratıcılık gerektiren problemlerdeki çelişkileri belirlemek zor olabilmektedir. Bu çalışmada, düzenle...

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