Erd\"os's Matching Conjecture and $s$-wise $t$-intersection Conjecture   via Symmetrical Smoothing Method
  We find the formula for the maximal cardinality of the family of $n$-tuples from ${[n]\choose k}$ with does not have $\ell$--matching. This formula after some analytical issues can be reduce to the Erd\"os's Matching formula. Also we prove the conjecture about the cardinality of maximal $s$-wise $t$-intersecting family of $k$-element subsets of $[n]$. In the proofs we use original method which we have already used in the proof of Mikl\'os-Manikam-Singhi conjecture in \cite{1}. We call this method Symmetrical smoothing method 
Vladimir Blinovsky
math.CO