Results 131 to 140 of about 341 (205)

Interaction of Dirac δ$$ \delta $$‐Waves in the Inviscid Levine and Sleeman Chemotaxis Model

Mathematical Methods in the Applied Sciences, Volume 49, Issue 7, Page 6492-6506, 15 May 2026.
ABSTRACT This article investigates interactions of δ$$ \delta $$‐shock waves in the inviscid Levine and Sleeman chemotaxis model ut−λ(uv)x=0$$ {u}_t-\lambda {(uv)}_x=0 $$, vt−ux=0$$ {v}_t-{u}_x=0 $$. The analysis employs a distributional product and a solution concept that extends the classical solution concept.
Adelino Paiva
wiley   +1 more source

On the real zeroes of half-integral weight Hecke cusp forms. [PDF]

Math Ann
Jääsaari J.
europepmc   +1 more source

Asymptotics of the Determinant of Discrete Laplacians on Triangulated and Quadrangulated Surfaces. [PDF]

Commun Math Phys, 2022
Izyurov K, Khristoforov M.
europepmc   +1 more source

Efficient Deconvolution in Populational Inverse Problems

International Journal for Numerical Methods in Engineering, Volume 127, Issue 9, 15 May 2026.
ABSTRACT This work is focused on the inversion task of inferring the distribution over parameters of interest, leading to multiple sets of observations. The potential to solve such distributional inversion problems is driven by the increasing availability of data, but a major roadblock is blind deconvolution, arising when the observational noise ...
Arnaud Vadeboncoeur, Mark Girolami, Andrew M. Stuart   +2 more
wiley   +1 more source

Optimized intrusion detection for IoT networks using Cauchy-Gaussian hybrid evolutionary feature selection. [PDF]

Sci Rep
Saranya T, Indra Priyadharshini S.
europepmc   +1 more source

On the efficient evaluation of the azimuthal Fourier components of the Green's function for Helmholtz's equation in cylindrical coordinates. [PDF]

J Comput Phys, 2022
Garritano J, Kluger Y, Rokhlin V, Serkh K.   +3 more
europepmc   +1 more source

Estimation of Universe Size via Cauchy Residue Theorem Analogy and Modified Friedmann Equations with Dark Matter and Dark Energy

This paper presents a novel cosmological model that applies the Cauchy residue theorem analogy through Gauss's divergence theorem to estimate the size of the observable universe. By treating supermassive black holes as gravitational residues at the cosmic center and incorporating dark matter distributions and dark energy effects within modified ...
openaire   +1 more source

Loschmidt echo for deformed Wigner matrices. [PDF]

Lett Math Phys
Erdős L, Henheik J, Kolupaiev O.
europepmc   +1 more source

Extreme values of derivatives of the Riemann zeta function. [PDF]

Mathematika, 2022
Yang D.
europepmc   +1 more source

Evaluating the glauert integral via complex contour integral

, 2018
[EN] Glauert¿s type integrals involve an improper integral of a trigonometric function which is unbounded at a given intermediate point of the interval of integration.
Legua, M., Sánchez Ruiz, Luis Manuel
core