@article{Dombi_Jónás_2019, title={An Elementary Proof of the General Poincaré Formula for λ-additive Measures}, volume={24}, url={http://cyber.bibl.u-szeged.hu/index.php/actcybern/article/view/4075}, DOI={10.14232/actacyb.24.2.2019.1}, abstractNote={<p>In a previous paper of ours [4], we presented the general formula for lambda-additive measure of union of n sets and gave a proof of it. That proof is based on the fact that the lambda-additive measure is representable. In this study, a novel and elementary proof of the formula for lambda-additive measure of the union of n sets is presented. Here, it is also demonstrated that, using elementary techniques, the well-known Poincare formula of probability theory is just a limit case of our general formula.</p>}, number={2}, journal={Acta Cybernetica}, author={Dombi, József and Jónás, Tamás}, year={2019}, month={Nov.}, pages={173-185} }