Participation and collaboration in the project: “Concrete Recommendations for Energy Resources through Geological-Geophysical Studies. Redefinition of Oil and Gas Reserves

“Mathematics Education in Engineering,” Tempus European Project, Contract No. JEP-16119, Tirana-Vlora-Athens-Trieste, 2002-2003-2004. Overall Budget: 221,915 EUR L. Hanelli (Coordinator), Sofia

Project Title: “Numerical Solutions for Some 8th, 10th, and 12th Order Eigenvalue Problems.” Developed at the University of Essen, Germany,

Project Title: “Numerical Solution of Some Special High Order Boundary and Eigenvalue Problems Arising in Thermal Instability.” Conducted at the

Participation in Research and Development Project No. 8, part of the National Research and Development Program: “Reassessment with Contemporary Methods