@ARTICLE{
author={Koleva Miglena N,Milovanovic-Jeknic Zorica D,Vulkov Lubin G},
year={2025},
title={Determination of External Boundary Conditions of a Stationary Nonlinear Problem on Disjoint Intervals at Point Observation},
journal={ADVANCED COMPUTING IN INDUSTRIAL MATHEMATICS, SIAM},
volume={522},
number={},
pages={119-131},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Jovanovic Bosko S,Koleva Miglena N,Vulkov Lubin G},
year={2011},
title={Convergence of a FEM and two-grid algorithms for elliptic problems on disjoint domains},
journal={JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS},
volume={236},
number={3},
pages={364-374},
document_type={Article},
} 

@ARTICLE{
author={Jovanovic Bosko S,Koleva Miglena N,Vulkov Lubin G},
year={2009},
title={Application of the Two-grid Method to a Heat Radiation Problem},
journal={APPLICATION OF MATHEMATICS IN TECHNICAL AND NATURAL  SCIENCES},
volume={1186},
number={},
pages={352-360},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Jovanovic Bosko S,Koleva Miglena N,Vulkov Lubin G},
year={2007},
title={Numerical analysis of blow-up weak solutions to semilinear hyperbolic equations},
journal={Numerical Methods and Applications},
volume={4310},
number={},
pages={607-614},
document_type={Proceedings Paper},
}