Chen Hao,
well ... www.ncbi.nlm.nih.gov
well ... www.ncbi.nlm.nih.gov
Maybe these conclusions are true for physics as well? http://www.pnas.org/content/early/2012/06/22/1205259109.abstract …
The density of equations in an article has a significant negative impact on citation rates, with papers receiving 28% fewer…
《PNAS》: Heavy usage of mathematic equations decrease the citation frequency of scientific papers...有意思,难怪数学类期刊影响因子都不高。