Ideals containing the squares of the variables
نویسندگان
چکیده
We study the Betti numbers of graded ideals containing the squares of the variables, in a polynomial ring. We prove the lex-plus-powers conjecture for such ideals.
منابع مشابه
Compressive strength assessment of concrete containing metakaolin using ANN
Artificial neural networks (ANNs) as a powerful approach have been widely utilized to demonstrate some of the engineering problems. A three-layer ANN including three neurons in the hidden layer is considered to produce a verified pattern for assessing the compressive strength of concrete incorporating metakaolin (MK). For this purpose, an extensive database including 469 experimental specimens ...
متن کاملعوامل تعیین‌کننده باروری ایده‌آل زنان: مطالعه باروری ایده‌آل زنان 15 تا 49 ساله دارای همسر شهر نسیم شهر در سال 1393
Background: Ideals take foundation for individual action and formed behavior. The purpose of the current study is explanation of women's ideals fertility. In this context, variables, age, independence of women in three dimensions, economic, decision making and mobility, fatalistic attitude to fertility, gender preference, emotional need of child for the older age, the attitude to the economic c...
متن کاملThe Intergenerational Comparison of Marriage and Childbearing Ideals with Emphasis on Background Characteristics in Sanandaj District
The aim of this study is to investigate and compare marriage and childbearing ideals between two generations i.e. mothers and their offspring in Sanandaj district. The research data has been obtained from Sanandaj's Fertility Ideals and Behaviors Survey in 2014. A sample of 420 people was drawn from the available data, containing 210 mothers and 210 single offsprings (107 boys and 103 girls). T...
متن کاملSums of Strongly z-Ideals and Prime Ideals in ${mathcal{R}} L$
It is well-known that the sum of two $z$-ideals in $C(X)$ is either $C(X)$ or a $z$-ideal. The main aim of this paper is to study the sum of strongly $z$-ideals in ${mathcal{R}} L$, the ring of real-valued continuous functions on a frame $L$. For every ideal $I$ in ${mathcal{R}} L$, we introduce the biggest strongly $z$-ideal included in $I$ and the smallest strongly $z$-ideal containing ...
متن کاملConcerning the frame of minimal prime ideals of pointfree function rings
Let $L$ be a completely regular frame and $mathcal{R}L$ be the ring of continuous real-valued functions on $L$. We study the frame $mathfrak{O}(Min(mathcal{R}L))$ of minimal prime ideals of $mathcal{R}L$ in relation to $beta L$. For $Iinbeta L$, denote by $textit{textbf{O}}^I$ the ideal ${alphainmathcal{R}Lmidcozalphain I}$ of $mathcal{R}L$. We show that sending $I$ to the set of minimal prime ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007