Search Results - "Spherical harmonics"

The giant component of excursion sets of spherical Gaussian ensembles: existence, uniqueness, and volume concentration.

Authors: Muirhead, Stephen Wigman, Igor

Source: Probability Theory & Related Fields. Apr2026, Vol. 194 Issue 3/4, p2099-2172. 74p.

Sparse Spherical Harmonic Component Selection for Gravity Field Modeling.

Authors: Qian, Nijia Chang, Guobin Zhang, Xun et al.

Source: Remote Sensing. May2026, Vol. 18 Issue 10, p1488. 26p.

Subjects: Spherical harmonics, Gravitational fields, Regularization parameter, Feature selection, Estimation theory, Tikhonov regularization, Statistical models

Shading and Geometric Constraint Neural Radiance Field for DSM Reconstruction from Multi-View Satellite Images.

Authors: Hu, Zhihua Chen, Zhiwen Li, Yushun et al.

Source: Remote Sensing. Apr2026, Vol. 18 Issue 7, p1091. 29p.

Subjects: Photogrammetry, Spherical harmonics, Digital elevation models, Three-dimensional imaging, Digital twin, Remote-sensing images

Calculation of the Gaunt coefficients over real spherical harmonics.

Authors: Yükçü, Sılay Aytaç Atalay, Şehriman Yükçü, Niyazi et al.

Source: Canadian Journal of Physics; 2025, Vol. 103 Issue 4, p321-327, 7p

Wave-domain acoustic energy difference maximization method for multi-zone sound field reproduction.

Authors: Yang, Yang Yin, Shijia Tong, Shilin et al.

Source: Journal of Low Frequency Noise, Vibration & Active Control. Jun2026, Vol. 45 Issue 2, p999-1009. 11p.

A Review of GRACE/GRACE-FO Satellite Gravimetry Applications in Earthquake Activity Monitoring.

Authors: Wu, Haoyan Wu, Ye Gu, Guanwen et al.

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 9, p4066, 20p

On the behavior of Fourier-Laplace series in Lp(σm−1) classes.

Authors: El Ouadih, Salah Jmaiai, Ahmed

Source: Journal of Inequalities & Applications. 4/28/2026, Vol. 2026 Issue 1, p1-23. 23p.

Gravity, Electrostatic and Thermal Fields of Slightly Flattened Triaxial Ellipsoidal Conductors via Spherical Harmonic Expansions with Irrational Polar Distance Powers.

Authors: Manoussakis, Gerassimos Fragoyiannis, George Vafeas, Panayiotis

Source: Mathematics (2227-7390). Apr2026, Vol. 14 Issue 8, p1277. 22p.

ImmerseFM-3D: A Foundation Model Framework for Generalizable 360-Degree Video Streaming with Cross-Modal Scene Understanding.

Authors: Gallena Watthage, Reka Sandaruwan Fernando, Anil

Source: Applied Sciences (2076-3417); Apr2026, Vol. 16 Issue 7, p3424, 35p

Determination and Analysis of Martian Height Anomalies Using GMM-3 and JGMRO_120D Gravity Field Models.

Authors: Zhao, Dongfang Li, Houpu Bian, Shaofeng

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 6, p2982, 22p

A new magnetic anomaly map for Greenland based on a combination of equivalent source modeling and spherical harmonic expansion.

Authors: Heincke, Björn H. Szwillus, Wolfgang Freienstein, Judith et al.

Source: Earth System Science Data. 2026, Vol. 18 Issue 3, p1943-1967. 25p.

Time-Dependent Verification of the SP N Neutron Solver KANECS.

Authors: Duran-Gonzalez, Julian Sanchez-Espinoza, Victor Hugo

Source: Journal of Nuclear Engineering (JNE). Mar2026, Vol. 7 Issue 1, p12. 18p.

On multipolar magnetic anomaly detection: multipolar signal subspaces, an analytical orthonormal basis, multipolar truncation and detection performance.

Authors: Chenevas-Paule, Clément Zozor, Steeve Rouve, Laure-Line et al.

Source: EURASIP Journal on Advances in Signal Processing; 1/2/2026, Vol. 2026 Issue 1, p1-43, 43p

A Symmetry-Coordinated Approach for Ionospheric Modeling: The SH-RBF Hybrid Model.

Authors: Yi, Hongmei Zhang, Xusheng Deng, Wenbin

Source: Symmetry (20738994). Jan2026, Vol. 18 Issue 1, p72. 20p.

An Enhanced Method for Optical Imaging Computation of Space Objects Integrating an Improved Phong Model and Higher-Order Spherical Harmonics.

Authors: Zhu, Qinyu Xu, Can Zhang, Yasheng et al.

Source: Remote Sensing. Nov2025, Vol. 17 Issue 21, p3543. 24p.

Subjects: Optical images, Spherical harmonics, Radiative transfer, Sampling methods, Space vehicles

Benchmark-Quality Results for Transport Problems Involving a Void Region in Spherical Geometry.

Authors: Garcia, R. D. M.¹ (AUTHOR) martinezgarcia.rob@gmail.com

Source: Nuclear Science & Engineering. Apr2026, Vol. 200 Issue 4, p753-765. 13p.

Subject Terms: *Spherical geometry, *Spherical harmonics, *Transport equation, *Discretization methods, *Numerical analysis

A Preliminary Study of the Influence of Approximate Boundary Conditions on the Accuracy of Nonclassical Spherical Harmonic Solutions.

Authors: Agbo, Sunday Moraes, Leonardo R. C. Filho, Hermes Alves et al.

Source: Journal of Computational & Theoretical Transport. 2026, Vol. 55 Issue 3, p226-270. 45p.

Subjects: Boundary value problems, Spherical harmonics, Transport theory

A probabilistic characterization method for 3D ballast profiles and the influence of ballast profiles on ballast bed.

Authors: Liu, Kai Nie, Jia-yan Chen, Rong et al.

Source: Granular Matter. Apr2026, Vol. 28 Issue 2, p1-19. 19p.

Subjects: Spherical harmonics, Railroad engineering, Stochastic analysis, Three-dimensional imaging, Measurement of shear (Mechanics), Distribution (Probability theory)

A spherical-harmonic deep learning framework for generic tree morphology and species identification.

Authors: Jiang, Kang Yun, Ting Weng, Qihao

Source: ISPRS Journal of Photogrammetry & Remote Sensing. May2026, Vol. 235, p599-617. 19p.

Subjects: Spherical harmonics, Deep learning, Environmental monitoring, LIDAR, Biological classification, Forest biodiversity, Crowns (Botany), Point cloud

Exact solution of Dirac–Rosen–Morse problem in curved space–time.

Authors: de Oliveira, M.D., dalpra.matheus@gmail.com

Source: Canadian Journal of Physics; Dec2023, Vol. 101 Issue 12, p702-711, 10p