TY - JOUR AU - Qi Chen AU - Ji-Ming Guo AU - Wen-Jun Li AU - Zhiwen Wang TI - A conjecture on the Nordhaus-Gaddum product type inequality for Laplacian eigenvalue of a graph JO - The electronic journal of combinatorics PY - 2025 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/14060/ DO - 10.37236/14060 ID - 10_37236_14060 ER -