Researchers have built a graph neural network that classifies scientific papers by combining intuitionistic fuzzy uncertainty ...

Let L = D - A be the Laplacian matrix of a graph G of order n. Let t k be the kth largest eigenvalue of L (k = 1,...,n). For the purpose of this month's problem, we call the number [1] R. Grone, R.

In the past week (October 10–17, 2026), research in cosmology, physics, mathematics, and philosophy has seen parallel ...

Network synchronization researchers at Universitat Rovira i Virgili show that ordinary pairwise networks generate higher-order constraints through cycle holonomy in closed loops, without hyperedges or ...