Sets which do not have subsets of every higher degree

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sets Which Do Not Have Subsets of Every Higher Degree

JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected].. Association for Symbolic Logic is collaborating with JSTO...

متن کامل

Sets with few distinct distances do not have heavy lines

Let P be a set of n points in the plane that determines at most n/5 distinct distances. We show that no line can contain more than O(npolylog(n)) points of P . We also show a similar result for rectangular distances, equivalent to distances in the Minkowski plane, where the distance between a pair of points is the area of the axis-parallel rectangle that they span. The problem and its backgroun...

متن کامل

Diabetic patients infected with helicobacter pylori have a higher Insulin Resistance Degree

Background: The association of HP and insulin resistance degree (IR) has not been evaluated in the diabetic patients so far. In this study, we evaluated the association between HP seropositivity and the homeostatic model assessment for insulin resistance (HOMA-IR) in diabetic patients. Methods: In this study, 211 diabetic patients admitted to the endocrinology clinic of Shahid Beheshti Hospita...

متن کامل

Why Do Entrepreneurs Have Higher Longevity Expectancies?

The health and lifespan of entrepreneurs not only affect their private decisions such as consumption and savings, assets transfer, life insurance and labor supply, but also their business decisions. Based on a large longitudinal data set of individuals in the United States, we find in our sample of business owners that they expect to live much longer (7.47% higher) than non business owners. Mor...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: The Journal of Symbolic Logic

سال: 1978

ISSN: 0022-4812,1943-5886

DOI: 10.2307/2271956