@article { author = {Najjari, Vadoud}, title = {On Generators in Archimedean Copulas}, journal = {Sahand Communications in Mathematical Analysis}, volume = {12}, number = {1}, pages = {155-166}, year = {2018}, publisher = {University of Maragheh}, issn = {2322-5807}, eissn = {2423-3900}, doi = {10.22130/scma.2017.28401}, abstract = {This study after reviewing  construction methods of generators in Archimedean copulas (AC),  proposes several useful lemmas related with generators of AC. Then a new trigonometric Archimedean family will be shown which is based on cotangent function. The generated new family is able to model the low dependence structures.}, keywords = {Copulas,Generator,Dependence concepts,Measures of association,Tails}, url = {https://scma.maragheh.ac.ir/article_28401.html}, eprint = {https://scma.maragheh.ac.ir/article_28401_192ccd348b21007aaea898711ec47ec1.pdf} }