A computational study combines q-rung picture fuzzy arithmetic with dynamic programming to optimize multi-stage decisions while preserving membership, hesitation and...

A descriptive analysis of 26 Luxembourg teacher groups found that collaborative digital mathematics plans emphasized understanding and application much more...

A mathematical study extends Zagreb graph energy to hesitant information and demonstrates the method in an illustrative five-site ranking based...

A computational study reports improved spam-webpage discrimination by combining weighted degree, improved weighted k-shell decomposition, Laplacian centrality, neighborhood influence, shortest-path...

A survey of 112 Ghanaian Grade 6 pupils found strong recognition of familiar squares but low success identifying non-standard rectangles...

A proposed two-tier teaching experiment uses third-order modeling to study how teachers’ interpretations of students’ mathematical thinking develop through sustained...

A programmable silicon photonic circuit emulated a two-band non-Hermitian system on a Klein bottle and measured a Fermi arc supporting...

A numerical-methods study found that interface alignment restored geometric convergence, improved kink-sensitive pricing and time integration, and enabled a linear-time...

INFORMS selected 12 researchers and practitioners for 2026 Fellow honors recognizing lifetime achievement and major contributions to operations research, analytics...

Ruth J. Williams received the 2026 INFORMS President’s Award for her work in stochastic systems, professional service and mentorship.