![](https://dblp.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
default search action
BibTeX record journals/siamdm/ErdosFK05
@article{DBLP:journals/siamdm/ErdosFK05, author = {P{\'{e}}ter L. Erd{\"{o}}s and Zolt{\'{a}}n F{\"{u}}redi and Gyula O. H. Katona}, title = {Two-Part and \emph{k}-Sperner Families: New Proofs Using Permutations}, journal = {{SIAM} J. Discret. Math.}, volume = {19}, number = {2}, pages = {489--500}, year = {2005}, url = {https://doi.org/10.1137/S0895480104443588}, doi = {10.1137/S0895480104443588}, timestamp = {Sat, 25 Apr 2020 13:57:00 +0200}, biburl = {https://dblp.org/rec/journals/siamdm/ErdosFK05.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} }
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.