Dorin Wainberg - Homage to the memory of professor Mircea Puta
Mugur Acu, Irina Dorca, Daniel Breaz - About some convex functions with negative coefficients
Angel Garrido - Computational complexity and graphs
Adrian Lupu - On some linear d-connections on the total space E of a vector bundle ξ=(E, π, M)
Leontin Toderici - Applications of the constant elasticity of substitutions functions