反正切Finsler度量与Kropina度量射影等价的充要条件

吴丹, 宋卫东

Sufficient and Necessary Condition for Projective Equivalencebetween Arctangent Finsler Metric and Kropina Metric

WU Dan, SONG Weidong

吉林大学学报(理学版) . 2015, (04): 675 -679 .