2 papers
physics.geo-ph2026
Modified Hamiltonian-driven shortest-path ray tracing in dissipative anisotropic media
Muhammad F. T. Darwis, Fateh Bouchaala, Umair Bin Waheed +1
Enhancing ray tracing in dissipative anisotropic media is challenging because the subsurface exhibits both geologic and rheological discontinuities and directionally dependent atte…
math.NA2025
Generalized Fourier Series: An N log2(N) extension for aperiodic functions that eliminates Gibbs oscillations
Narsimha Reddy Rapakaa, Mohamed Kamel Riahi
This article introduces the Generalized Fourier Series (GFS), a novel spectral method that extends the clas- sical Fourier series to non-periodic functions. GFS addresses key chall…