منابع مشابه
On an Inequality of Feng Qi Tamás
Recently Feng Qi has presented a sharp inequality between the sum of squares and the exponential of the sum of a nonnegative sequence. His result has been extended to more general power sums by Huan-Nan Shi, and, independently, by Yu Miao, Li-Min Liu, and Feng Qi. In this note we generalize those inequalitites by introducing weights and permitting more general functions. Inequalities in the opp...
متن کاملReal Face of János Bolyai Tamás Dénes
I n Vol. 56, No. 11, of Notices, I saw a fascinating article with the title: Changing Faces—The Mistaken Portrait of Legendre. The author, Peter Duren, writes with understandable bewilderment: “It seems incredible that such egregious error could have gone undetected for somany years.” This encouraged me to publish, in the same journal, the story—no less fascinating—of the real face of János Bol...
متن کاملTamás Keller the Connection between Life Satisfaction and Material Aspirations
In seeking to answer the question of whether income brings happiness, Richard Easterlin (1974, 1995) found a paradox. Within a given country, higher-income respondents usually reported greater happiness; however – in cross-country comparison – if aggregate income in a country rises, happiness does not necessarily follow. Both theoretical and empirical social research provides a number of explan...
متن کاملReal Face of János Bolyai Tamás Dénes On the 150 th anniversary of the death of
I n Vol. 56, No. 11, of Notices, I saw a fascinating article with the title: Changing Faces—The Mistaken Portrait of Legendre. The author, Peter Duren, writes with understandable bewilderment: “It seems incredible that such egregious error could have gone undetected for somany years.” This encouraged me to publish, in the same journal, the story—no less fascinating—of the real face of János Bol...
متن کاملTHE “ FULL MÜNTZ THEOREM ” IN L p [ 0 , 1 ] FOR 0 < p < ∞ Tamás Erdélyi and William
Tamás Erdélyi and William B. Johnson Abstract. Denote by span{f1, f2, . . . } the collection of all finite linear combinations of the functions f1, f2, . . . over R. The principal result of the paper is the following. Theorem (Full Müntz Theorem in Lp(A) for p ∈ (0,∞) and for compact sets A ⊂ [0, 1] with positive lower density at 0). Let A ⊂ [0, 1] be a compact set with positive lower density a...
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ژورنال
عنوان ژورنال: Magyar Nyelv
سال: 2019
ISSN: 0025-0228,1588-1210
DOI: 10.18349/magyarnyelv.2019.2.251