Results 121 to 130 of about 6,758 (251)

Riemann’s method in the theory of special functions [PDF]

Bulletin of the American Mathematical Society, 1956
openaire   +2 more sources

Riemann's method of integration. Its extensions with an application

Collectanea Mathematica, 1953
The classical method of integration of hypcrbolic differential equations, due to Riemann, is developed and extended. The cases in which the Cauchy data is discontinuous and the initial curve is cut by a characteristic in more than one point, are considered. An application of the extensions to onedimensional gas dynamics is made.
openaire   +2 more sources

Analysis of Eigenvalue Clustering Leads to Optimal Scaling in Numerical Radiative Transfer

Numerical Linear Algebra with Applications, Volume 33, Issue 5, October 2026.
ABSTRACT We consider a multidimensional polychromatic radiative transfer (RT) problem, accounting for scattering processes in a general form, that is, anisotropic (dipole) scattering with partial frequency redistribution. Given a discrete ordinates (SN$$ {S}_N $$) discretization, we report the corresponding matrix structures, depending on the model and
Pietro Benedusi, Simone Riva, Luca Belluzzi, Stefano Serra‐Capizzano   +3 more
wiley   +1 more source

Riemann-Cesàro methods of summability, IV

Tohoku Mathematical Journal, 1957
openaire   +7 more sources

Robust Functional Basis Neural Network Method With the Normalization

Statistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 5, October 2026.
ABSTRACT This paper aims to develop a robust nonlinear model utilizing neural networks for function‐on‐function regression problems. The proposed framework is designed to enhance robustness in regression modeling by minimizing the impact of outliers in the response variable during model training.
Wooseok Jeong, Donghyuk Lee, Jeffrey S. Morris, Hojin Yang   +3 more
wiley   +1 more source

A novel grey system model with discrete Riemann-Liouville fractional derivative and its applications. [PDF]

Sci Prog
Xu Z, Peng R, Pang M, Jiang J, Zhang R, Liu C.   +5 more
europepmc   +1 more source

Site‐Specific Post‐Processing of Spectral Wave Forecast by Learning From Buoy Measurements

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.
Abstract Operational wave prediction systems provide critical information across a range of marine industries and for public safety. Yet operational numerical wave forecasts can exhibit systematic biases, such as in wave height and arrival time of swell events.
Arthur Filoche, Jeff Hansen, Kevin Vinsen, Travis Dawson   +3 more
wiley   +1 more source

The Riemann Hypothesis manifested in dynamical quantum phase transitions. [PDF]

Nat Commun
Wei S, Zhai Y, Lu Q, Yang W, Gao P, Wei C, Song J, Nori F, Xin T, Long G.   +9 more
europepmc   +1 more source

Anthropometric differences between twins at birth and their association with later cognitive performance

Journal of Child Psychology and Psychiatry, Volume 67, Issue 10, Page 1692-1700, October 2026.
Background Past studies indicate significant associations between birth anthropometrics, such as relative birthweight or head circumference, and later cognitive performance. Using twin data, we investigated whether these associations are confounded by genetic and environmental factors.
Robert Eves, Marco Deppe, Christian Kandler, Bastian Mönkediek, Sakari Lemola   +4 more
wiley   +1 more source

The Role of Flexibility in the Formation and Maintenance of Extreme Beliefs: A Narrative Scoping Review

Scandinavian Journal of Psychology, Volume 67, Issue 5, Page 1298-1309, October 2026.
ABSTRACT There is growing interest in the role of cognitive flexibility in the development of politically motivated violence and a willingness to self‐sacrifice. However, the construct of flexibility has been applied in multiple ways across disciplines, resulting in conceptual ambiguity and methodological challenges.
Sebastian Deverson, Paul Delfabbro, Ryan Balzan   +2 more
wiley   +1 more source