2 papers
physics.app-ph2026
Reconfigurable Graphene-Metasurface Analysis via an Eigenmode-Free Method-of-Lines Formulation
Maria-Thaleia Passia, Dimitrios Floros, Traianos V. Yioultsis
We present an eigenmode-free (EF) method-of-lines (MoL) formulation for the fast synthesis of reconfigurable graphene metasurfaces (MS). As the complexity of MSs increases, analysi…
cs.DS2024
Algebraic Vertex Ordering of a Sparse Graph for Adjacency Access Locality and Graph Compression
Dimitris Floros, Nikos Pitsianis, Xiaobai Sun
In this work, we establish theoretical and practical connections between vertex indexing for sparse graph/network compression and matrix ordering for sparse matrix-vector multiplic…