@article{etna_vol64_pp45-79, author = {Andrii Hulianytskyi and Sergei Pereverzyev and Nataliya Vasylyeva}, title = {Quasi-optimality approach in the reconstruction of singularities in multi-term subdiffusion equations}, journal = {Electron. Trans. Numer. Anal.}, volume = {64}, year = {2025}, pages = {45--79}, doi = {10.1553/etna_vol64s45}, }