TIE‐GCM ROPE—Part II: Dynamic Modeling
Space Weather, Volume 24, Issue 3, March 2026.Abstract Forecasting thermospheric density remains a critical challenge for satellite drag modeling and space situational awareness. Building on our previously introduced Reduced Order Probabilistic Emulator framework which compresses high‐dimensional Thermosphere‐Ionosphere‐ Electrodynamics General Circulation Model outputs into a low‐dimensional ...
Anirudh Tapedia +2 more
wiley +1 more source
A new family of distributions using a trigonometric function: Properties and applications in the healthcare sector. [PDF]
HeliyonOdhah OH +4 more
europepmc +1 more source
Advanced circular statistics in biology: Multiple factors, interactions and repeated measures
Methods in Ecology and Evolution, Volume 17, Issue 3, Page 778-789, March 2026.Abstract Circular data is common across biology and the wider sciences, but presents unique analytical challenges due to their wrapped structure, where endpoints coincide (e.g. 360° = 0°). This requires the use of specific statistical methods. Traditional tests like the Rayleigh and Watson U2 tests remain widely used, but lack flexibility in handling ...
Lukas Landler +2 more
wiley +1 more source
A Mixture Transition Distribution Modeling for Higher‐Order Circular Markov Processes
Journal of Time Series Analysis, Volume 47, Issue 2, Page 304-320, March 2026.ABSTRACT This study considers the stationary higher‐order Markov process for circular data by employing the mixture transition distribution modeling. The underlying circular transition distribution is based on Wehrly and Johnson's bivariate joint circular models.
Hiroaki Ogata, Takayuki Shiohama
wiley +1 more source
A symbolic dataset for large language models to solve second kind Fredholm integral equations. [PDF]
Sci DataDana Mazraeh H +3 more
europepmc +1 more source
Semiparametric regression for circular response with application in ecology
Scandinavian Journal of Statistics, Volume 53, Issue 1, Page 54-101, March 2026.ABSTRACT A regression model for a circular response variable depending on a linear or a circular predictor is presented in this paper. The conditional density belongs to a parametric flexible family that allows for asymmetry and varying peakedness around the modal direction.
Jose Ameijeiras‐Alonso, Irène Gijbels
wiley +1 more source
Analytical technique and diverse chaos-identifying tools for the time fractional symmetric regularized long wave equation. [PDF]
Sci RepUllah MS, Hasan MM, Mahbub MA.
europepmc +1 more source
On moments of the derivative of CUE characteristic polynomials and the Riemann zeta function
Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.Abstract We study the derivative of the characteristic polynomial of N×N$N \times N$ Haar‐distributed unitary matrices. We obtain new explicit formulae for complex‐valued moments when the spectral variable is inside the unit disc, in the limit N→∞$N \rightarrow \infty$.
Nicholas Simm, Fei Wei
wiley +1 more source
Propagation of diverse structured periodic wave soliton solutions on the surface of an integrable space curve model via an extended analytic algorithm. [PDF]
Sci RepIqbal M +6 more
europepmc +1 more source