Existence of the directional tangent cone to a positive current
  In this paper, we start by proving the existence of the strict transform of a positive current $T$ as soon as its $j^{th}$ currents, $T_j$, are plurisubharmonics or plurisuperharmonics. Then, with a suitable condition on $T_j$, we show the existence of the directional tangent cone to $T$. In the particular case, when $T$ is closed, we give a second condition independent to the previous one. 
Haithem Hawari, Jawhar Hbil and Noureddine Ghiloufi
math.CV