作者: Veniamin G Krotov , None
DOI: 10.1070/SM2012V203N07ABEH004253
关键词: Measurable function 、 Metric space 、 Compact space 、 Bibliography 、 Mathematical Operators 、 Mathematics 、 Mathematical optimization 、 Measure (mathematics) 、 Pure mathematics 、 Smoothness (probability theory)
摘要: The paper puts forward new compactness criteria for spaces of summable and measurable functions on a metric space with measure satisfying the doubling condition. These are formulated in terms either local smoothness inequalities or maximal operators that smoothness. Bibliography: 28 titles.