@article{10_1017_fms_2025_10110, author = {Jiang, Zilin and Polyanskii, Alexandr}, title = {Forbidden induced subgraphs for graphs and signed graphs with eigenvalues bounded from below}, journal = {Forum of Mathematics, Sigma}, pages = {e163}, year = {2025}, volume = {13}, number = {1}, doi = {10.1017/fms.2025.10110}, url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10110/} }