期刊论文详细信息
Journal of Inequalities and Applications
Sharp bounds on moments of random variables
Research
David Caraballo1 
[1] Department of Mathematics and Statistics, Georgetown University, St. Mary’s Hall, 3rd floor, 37th and O Streets, N.W., 20057, Washington D.C., USA;
关键词: Random variable;    Expectation;    Variance;    Inequalities;    Probability density function;    Finite interval;    60E15;    49J40;    26D15;   
DOI  :  10.1186/s13660-023-02962-w
 received in 2022-04-06, accepted in 2023-03-30,  发布年份 2023
来源: Springer
PDF
【 摘 要 】

We give new inequalities involving the expectation and variance of a random variable defined on a finite interval and having an essentially bounded probability density function. Our inequalities sharpen previous inequalities by N.S. Barnett and S.S. Dragomir. We prove our bounds are optimal, and we explicitly give the cases in which equality occurs.

【 授权许可】

CC BY   
© The Author(s) 2023

【 预 览 】
附件列表
Files Size Format View
RO202308157104084ZK.pdf 1448KB PDF download
41116_2023_36_Article_IEq465.gif 1KB Image download
41116_2023_36_Article_IEq466.gif 1KB Image download
41116_2023_36_Article_IEq467.gif 1KB Image download
41116_2023_36_Article_IEq468.gif 1KB Image download
41116_2023_36_Article_IEq469.gif 1KB Image download
Fig. 1 4747KB Image download
41116_2023_36_Article_IEq470.gif 1KB Image download
41116_2023_36_Article_IEq471.gif 1KB Image download
Fig. 2 836KB Image download
41116_2023_36_Article_IEq473.gif 1KB Image download
Fig. 3 259KB Image download
Fig. 3 1554KB Image download
41116_2023_36_Article_IEq475.gif 1KB Image download
41116_2023_36_Article_IEq476.gif 1KB Image download
41116_2023_36_Article_IEq478.gif 1KB Image download
41116_2023_36_Article_IEq479.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM1_ESM.docx 350KB Other download
Fig. 3 632KB Image download
41116_2023_36_Article_IEq482.gif 1KB Image download
41116_2023_36_Article_IEq483.gif 1KB Image download
41116_2023_36_Article_IEq484.gif 1KB Image download
Fig. 4 102KB Image download
41116_2023_36_Article_IEq486.gif 1KB Image download
41116_2023_36_Article_IEq487.gif 1KB Image download
41116_2023_36_Article_IEq488.gif 1KB Image download
41116_2023_36_Article_IEq489.gif 1KB Image download
41116_2023_36_Article_IEq490.gif 1KB Image download
12888_2023_4776_Article_IEq1.gif 1KB Image download
MediaObjects/12888_2023_4840_MOESM1_ESM.pdf 181KB PDF download
41116_2023_36_Article_IEq493.gif 1KB Image download
Fig. 1 168KB Image download
MediaObjects/12888_2023_4840_MOESM2_ESM.pdf 221KB PDF download
41116_2023_36_Article_IEq496.gif 1KB Image download
41116_2023_36_Article_IEq497.gif 1KB Image download
41116_2023_36_Article_IEq498.gif 1KB Image download
41116_2023_36_Article_IEq499.gif 1KB Image download
41116_2023_36_Article_IEq500.gif 1KB Image download
Fig. 1 621KB Image download
40517_2023_258_Article_IEq7.gif 1KB Image download
40517_2023_258_Article_IEq8.gif 1KB Image download
Fig. 2 899KB Image download
Fig. 1 791KB Image download
MediaObjects/12888_2023_4840_MOESM3_ESM.docx 27KB Other download
MediaObjects/12888_2023_4840_MOESM4_ESM.docx 27KB Other download
MediaObjects/12888_2023_4840_MOESM5_ESM.docx 34KB Other download
MediaObjects/12888_2023_4840_MOESM6_ESM.docx 32KB Other download
40798_2023_579_Article_IEq5.gif 1KB Image download
Fig. 4 190KB Image download
Fig. 1 191KB Image download
41116_2023_36_Article_IEq615.gif 1KB Image download
Fig. 1 230KB Image download
41116_2023_36_Article_IEq616.gif 1KB Image download
41116_2023_36_Article_IEq619.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM2_ESM.docx 150KB Other download
41116_2023_36_Article_IEq623.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM3_ESM.docx 223KB Other download
41116_2023_36_Article_IEq627.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM4_ESM.docx 372KB Other download
41116_2023_36_Article_IEq631.gif 1KB Image download
41116_2023_36_Article_IEq633.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM5_ESM.docx 301KB Other download
Fig. 1 1013KB Image download
41116_2023_36_Article_IEq639.gif 1KB Image download
MediaObjects/12888_2023_4756_MOESM6_ESM.docx 11KB Other download
Fig. 2 243KB Image download
41116_2023_36_Article_IEq644.gif 1KB Image download
41116_2023_36_Article_IEq649.gif 1KB Image download
MediaObjects/12888_2023_4804_MOESM1_ESM.docx 33KB Other download
41116_2023_36_Article_IEq653.gif 1KB Image download
41116_2023_36_Article_IEq655.gif 1KB Image download
41116_2023_36_Article_IEq656.gif 1KB Image download
41116_2023_36_Article_IEq657.gif 1KB Image download
41116_2023_36_Article_IEq658.gif 1KB Image download
41116_2023_36_Article_IEq663.gif 1KB Image download
41116_2023_36_Article_IEq664.gif 1KB Image download
MediaObjects/12888_2023_4753_MOESM1_ESM.pdf 519KB PDF download
41116_2023_36_Article_IEq667.gif 1KB Image download
41116_2023_36_Article_IEq670.gif 1KB Image download
41116_2023_36_Article_IEq672.gif 1KB Image download
41116_2023_36_Article_IEq674.gif 1KB Image download
41116_2023_36_Article_IEq675.gif 1KB Image download
40517_2023_258_Article_IEq25.gif 1KB Image download
Fig. 1 184KB Image download
Fig. 1 32KB Image download
41116_2023_36_Article_IEq680.gif 1KB Image download
41116_2023_36_Article_IEq682.gif 1KB Image download
41116_2023_36_Article_IEq684.gif 1KB Image download
41116_2023_36_Article_IEq686.gif 1KB Image download
41116_2023_36_Article_IEq688.gif 1KB Image download
41116_2023_36_Article_IEq689.gif 1KB Image download
41116_2023_36_Article_IEq692.gif 1KB Image download
40517_2023_258_Article_IEq34.gif 1KB Image download
MediaObjects/12888_2023_4753_MOESM2_ESM.pdf 487KB PDF download
41116_2023_36_Article_IEq696.gif 1KB Image download
41116_2023_36_Article_IEq698.gif 1KB Image download
41116_2023_36_Article_IEq699.gif 1KB Image download
41116_2023_36_Article_IEq700.gif 1KB Image download
40517_2023_258_Article_IEq40.gif 1KB Image download
41116_2023_36_Article_IEq701.gif 1KB Image download
41116_2023_36_Article_IEq702.gif 1KB Image download
41116_2023_36_Article_IEq706.gif 1KB Image download
MediaObjects/12888_2023_4761_MOESM1_ESM.docx 55KB Other download
41116_2023_36_Article_IEq708.gif 1KB Image download
41116_2023_36_Article_IEq710.gif 1KB Image download
40517_2023_258_Article_IEq46.gif 1KB Image download
Fig. 2 1327KB Image download
41116_2023_36_Article_IEq714.gif 1KB Image download
40517_2023_258_Article_IEq51.gif 1KB Image download
41116_2023_36_Article_IEq720.gif 1KB Image download
41116_2023_36_Article_IEq722.gif 1KB Image download
Fig. 6 931KB Image download
41116_2023_36_Article_IEq724.gif 1KB Image download
41116_2023_36_Article_IEq726.gif 1KB Image download
Fig. 1 169KB Image download
40517_2023_258_Article_IEq58.gif 1KB Image download
41116_2023_36_Article_IEq731.gif 1KB Image download
41116_2023_36_Article_IEq733.gif 1KB Image download
41116_2023_36_Article_IEq734.gif 1KB Image download
Fig. 1 262KB Image download
MediaObjects/12888_2023_4796_MOESM1_ESM.docx 14KB Other download
MediaObjects/12888_2023_4796_MOESM2_ESM.docx 15KB Other download
41116_2023_36_Article_IEq744.gif 1KB Image download
MediaObjects/12888_2023_4805_MOESM1_ESM.docx 46KB Other download
41116_2023_36_Article_IEq747.gif 1KB Image download
41116_2023_36_Article_IEq748.gif 1KB Image download
41116_2023_36_Article_IEq753.gif 1KB Image download
41116_2023_36_Article_IEq754.gif 1KB Image download
41116_2023_36_Article_IEq757.gif 1KB Image download
41116_2023_36_Article_IEq761.gif 1KB Image download
41116_2023_36_Article_IEq763.gif 1KB Image download
41116_2023_36_Article_IEq765.gif 1KB Image download
41116_2023_36_Article_IEq768.gif 1KB Image download
Fig. 2 72KB Image download
Fig. 2 427KB Image download
MediaObjects/12888_2023_4860_MOESM1_ESM.xlsx 164KB Other download
41116_2023_36_Article_IEq774.gif 1KB Image download
41116_2023_36_Article_IEq777.gif 1KB Image download
41116_2023_36_Article_IEq778.gif 1KB Image download
41116_2023_36_Article_IEq781.gif 1KB Image download
41116_2023_36_Article_IEq783.gif 1KB Image download
41116_2023_36_Article_IEq785.gif 1KB Image download
41116_2023_36_Article_IEq786.gif 1KB Image download
41116_2023_36_Article_IEq789.gif 1KB Image download
41116_2023_36_Article_IEq791.gif 1KB Image download
41116_2023_36_Article_IEq793.gif 1KB Image download
Fig. 1 1795KB Image download
41116_2023_36_Article_IEq795.gif 1KB Image download
41116_2023_36_Article_IEq797.gif 1KB Image download
41116_2023_36_Article_IEq799.gif 1KB Image download
41116_2023_36_Article_IEq801.gif 1KB Image download
41116_2023_36_Article_IEq803.gif 1KB Image download
41116_2023_36_Article_IEq805.gif 1KB Image download
41116_2023_36_Article_IEq806.gif 1KB Image download
40517_2023_258_Article_IEq102.gif 1KB Image download
41116_2023_36_Article_IEq809.gif 1KB Image download
41116_2023_36_Article_IEq811.gif 1KB Image download
【 图 表 】

41116_2023_36_Article_IEq811.gif

41116_2023_36_Article_IEq809.gif

40517_2023_258_Article_IEq102.gif

41116_2023_36_Article_IEq806.gif

41116_2023_36_Article_IEq805.gif

41116_2023_36_Article_IEq803.gif

41116_2023_36_Article_IEq801.gif

41116_2023_36_Article_IEq799.gif

41116_2023_36_Article_IEq797.gif

41116_2023_36_Article_IEq795.gif

Fig. 1

41116_2023_36_Article_IEq793.gif

41116_2023_36_Article_IEq791.gif

41116_2023_36_Article_IEq789.gif

41116_2023_36_Article_IEq786.gif

41116_2023_36_Article_IEq785.gif

41116_2023_36_Article_IEq783.gif

41116_2023_36_Article_IEq781.gif

41116_2023_36_Article_IEq778.gif

41116_2023_36_Article_IEq777.gif

41116_2023_36_Article_IEq774.gif

Fig. 2

Fig. 2

41116_2023_36_Article_IEq768.gif

41116_2023_36_Article_IEq765.gif

41116_2023_36_Article_IEq763.gif

41116_2023_36_Article_IEq761.gif

41116_2023_36_Article_IEq757.gif

41116_2023_36_Article_IEq754.gif

41116_2023_36_Article_IEq753.gif

41116_2023_36_Article_IEq748.gif

41116_2023_36_Article_IEq747.gif

41116_2023_36_Article_IEq744.gif

Fig. 1

41116_2023_36_Article_IEq734.gif

41116_2023_36_Article_IEq733.gif

41116_2023_36_Article_IEq731.gif

40517_2023_258_Article_IEq58.gif

Fig. 1

41116_2023_36_Article_IEq726.gif

41116_2023_36_Article_IEq724.gif

Fig. 6

41116_2023_36_Article_IEq722.gif

41116_2023_36_Article_IEq720.gif

40517_2023_258_Article_IEq51.gif

41116_2023_36_Article_IEq714.gif

Fig. 2

40517_2023_258_Article_IEq46.gif

41116_2023_36_Article_IEq710.gif

41116_2023_36_Article_IEq708.gif

41116_2023_36_Article_IEq706.gif

41116_2023_36_Article_IEq702.gif

41116_2023_36_Article_IEq701.gif

40517_2023_258_Article_IEq40.gif

41116_2023_36_Article_IEq700.gif

41116_2023_36_Article_IEq699.gif

41116_2023_36_Article_IEq698.gif

41116_2023_36_Article_IEq696.gif

40517_2023_258_Article_IEq34.gif

41116_2023_36_Article_IEq692.gif

41116_2023_36_Article_IEq689.gif

41116_2023_36_Article_IEq688.gif

41116_2023_36_Article_IEq686.gif

41116_2023_36_Article_IEq684.gif

41116_2023_36_Article_IEq682.gif

41116_2023_36_Article_IEq680.gif

Fig. 1

Fig. 1

40517_2023_258_Article_IEq25.gif

41116_2023_36_Article_IEq675.gif

41116_2023_36_Article_IEq674.gif

41116_2023_36_Article_IEq672.gif

41116_2023_36_Article_IEq670.gif

41116_2023_36_Article_IEq667.gif

41116_2023_36_Article_IEq664.gif

41116_2023_36_Article_IEq663.gif

41116_2023_36_Article_IEq658.gif

41116_2023_36_Article_IEq657.gif

41116_2023_36_Article_IEq656.gif

41116_2023_36_Article_IEq655.gif

41116_2023_36_Article_IEq653.gif

41116_2023_36_Article_IEq649.gif

41116_2023_36_Article_IEq644.gif

Fig. 2

41116_2023_36_Article_IEq639.gif

Fig. 1

41116_2023_36_Article_IEq633.gif

41116_2023_36_Article_IEq631.gif

41116_2023_36_Article_IEq627.gif

41116_2023_36_Article_IEq623.gif

41116_2023_36_Article_IEq619.gif

41116_2023_36_Article_IEq616.gif

Fig. 1

41116_2023_36_Article_IEq615.gif

Fig. 1

Fig. 4

40798_2023_579_Article_IEq5.gif

Fig. 1

Fig. 2

40517_2023_258_Article_IEq8.gif

40517_2023_258_Article_IEq7.gif

Fig. 1

41116_2023_36_Article_IEq500.gif

41116_2023_36_Article_IEq499.gif

41116_2023_36_Article_IEq498.gif

41116_2023_36_Article_IEq497.gif

41116_2023_36_Article_IEq496.gif

Fig. 1

41116_2023_36_Article_IEq493.gif

12888_2023_4776_Article_IEq1.gif

41116_2023_36_Article_IEq490.gif

41116_2023_36_Article_IEq489.gif

41116_2023_36_Article_IEq488.gif

41116_2023_36_Article_IEq487.gif

41116_2023_36_Article_IEq486.gif

Fig. 4

41116_2023_36_Article_IEq484.gif

41116_2023_36_Article_IEq483.gif

41116_2023_36_Article_IEq482.gif

Fig. 3

41116_2023_36_Article_IEq479.gif

41116_2023_36_Article_IEq478.gif

41116_2023_36_Article_IEq476.gif

41116_2023_36_Article_IEq475.gif

Fig. 3

Fig. 3

41116_2023_36_Article_IEq473.gif

Fig. 2

41116_2023_36_Article_IEq471.gif

41116_2023_36_Article_IEq470.gif

Fig. 1

41116_2023_36_Article_IEq469.gif

41116_2023_36_Article_IEq468.gif

41116_2023_36_Article_IEq467.gif

41116_2023_36_Article_IEq466.gif

41116_2023_36_Article_IEq465.gif

【 参考文献 】
  • [1]
  • [2]
  • [3]
  • [4]
  • [5]
  • [6]
  • [7]
  • [8]
  文献评价指标  
  下载次数:24次 浏览次数:1次