Search Results - "Dirac function"

Beyond the Dirac delta: Experimental challenges in modelling random impulse responses of discrete systems.

Authors: Ozga, Agnieszka Sulewski, Marek Frankowska, Natalia

Source: Advances in Science & Technology Research Journal; 2026, Vol. 20 Issue 1, p193-202, 10p

SOLVING A FRACTIONAL NONLINEAR SCHRÖDINGER EQUATION WITH SINGULAR CONDITIONS.

Authors: BENMERROUS, A. ELOMARI, M.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 7, p1631-1645, 15p

Novel series representation of degenerate gamma function with formulation of new generalized kinetic equation.

Authors: Tassaddiq, Asifa Alharbi, Rabab Md Kasmani, Ruhaila et al.

Source: Mathematical & Computer Modelling of Dynamical Systems; Dec2025, Vol. 31 Issue 1, p1-20, 20p

Vibration analysis of beams with intermediate supports under moving loads.

Alternate Title: Hareketli yüklere maruz ayaklı kirişlerin titreşiminin incelenmesi.

Authors: Gemici, Emre Pala, Yaşar

Source: Pamukkale University Journal of Engineering Sciences. 2025, Vol. 31 Issue 5, p744-749. 6p.

Subjects: Euler-Bernoulli beam theory, Dirac function, Series expansion (Mathematics), Girders, Mechanical vibration research, Live loads

Resolviendo dv/dt = 𝜹(t), v(0) = 0: Una propuesta pedagógica desde la física y la matemática avanzada.

Authors: Gutiérrez, Ranferí Sigüenza, María

Source: Latin-American Journal of Physics Education. Sep2025, Vol. 19 Issue 3, p1-6. 6p.

Subject Terms: *Teaching methods, *Intuition, Dirac function, Impulse (Physics), Differential equations, Classical mechanics, Laplace transformation, Initial value problems

Neural network solution based on the minimum potential energy principle for static problems of structural mechanics.

Authors: Qian, Jiamin Chen, Lincong Sun, J. Q.

Source: Applied Mathematics & Mechanics. Jun2025, Vol. 46 Issue 6, p1125-1142. 18p.

Subjects: Dirac function, Boundary value problems, Variational principles, Structural mechanics, Geographic boundaries

Discontinuity method for evaluating scattering amplitudes within the worldline formalism.

Authors: Guzmán, Victor Miguel Banda¹ (AUTHOR) victor.banda@upslp.edu.mx

Source: Journal of High Energy Physics. Jul2025, Vol. 2025 Issue 7, p1-31. 31p.

On the solutions of fractional differential equations with modified Mittag-Leffler kernel and Dirac Delta function: Analytical results and numerical simulations.

Authors: Al-Refai, Mohammed Baleanu, Dumitru Alomari, A.K.

Source: PLoS ONE. 6/18/2025, Vol. 20 Issue 6, p1-13. 13p.

SOLUTIONS OF PROBLEMS FOR THE SEMILINEAR WAVE EQUATION WITH DIRAC POTENTIAL.

Authors: Korzyuk, Viktor I. Rudzko, Jan V.

Source: Journal of Mathematical Sciences. Jun2026, Vol. 300 Issue 2, p195-217. 23p.

A framework based on metasurfaces for dynamic angular momentum holographic encryption.

Authors: Peng, Xiangyu Niu, Jiebin Zhao, Shengjie et al.

Source: Applied Physics Letters; 6/22/2026, Vol. 128 Issue 25, p1-9, 9p

Sequences of Distributions in Mechanics and Materials Simulation.

Authors: Toma, Antonela Cipu, Elena Corina Barbu, Cosmin‐Dănuț

Source: Macromolecular Symposia; Jun2026, Vol. 415 Issue 3, p1-6, 6p

On Fermi's model for the scattering of a slow neutron from a bound proton.

Authors: Finco, Domenico Scandone, Raffaele Teta, Alessandro

Source: Zeitschrift für Angewandte Mathematik und Physik (ZAMP); Jun2026, Vol. 77 Issue 6, p1-19, 19p

Estimates for simple bubbling solutions of the Liouville equation with quantized singularities.

Authors: Li, Houwang Li, Tuoxin Wei, Juncheng

Source: Journal of the London Mathematical Society; Jun2026, Vol. 113 Issue 6, p1-54, 54p

On the Switches Absorbed Energies in Capacitor–Switch Circuits: The Asymptotic Approach via Distributions.

Authors: Sommariva, Antonino M.¹, antonino.sommariva@unibs.it

Source: International Journal of Circuit Theory & Applications; Jun2026, Vol. 54 Issue 6, p3496-3504, 9p

Inverse Nodal Problem for Singular Sturm–Liouville Operator.

Authors: Arslantaş, Merve Durak, Sevim Amirov, Rauf

Source: Mathematical Methods in the Applied Sciences; Jun2026, Vol. 49 Issue 9, p9022-9032, 11p

Normalized solutions of one-dimensional defocusing NLS equations with nonlinear point interactions.

Authors: Barbera, Daniele Boni, Filippo Dovetta, Simone et al.

Source: Calculus of Variations & Partial Differential Equations. May2026, Vol. 65 Issue 5, p1-29. 29p.

Variational Rectification Inference for Learning with Noisy Labels.

Authors: Sun, Haoliang Wei, Qi Feng, Lei et al.

Source: International Journal of Computer Vision. Feb2025, Vol. 133 Issue 2, p652-671. 20p.

Subjects: Dirac function, Artificial intelligence, Machine learning, Bilevel programming, Latent variables

Diffusion and Deposition of Brownian Particles in the Boundary Layer in Flow of a Dispersed Mixture Past a Permeable Surface.

Authors: Amanbaev, T. R.¹ (AUTHOR) tulegen_amanbaev@mail.ru

Source: Fluid Dynamics. Feb2025, Vol. 60 Issue 1, p1-17. 17p.

Subjects: Numerical solutions to boundary value problems, Dirac function, Boundary layer (Aerodynamics), Boundary value problems, Fluid injection

Kelvin–Voigt Equations with a Discontinuous Density Profile.

Authors: Antontsev, S. N. Kuznetsov, I. V.

Source: Journal of Applied Mechanics & Technical Physics. Feb2025, Vol. 66 Issue 1, p89-99. 11p.

Subjects: Dirac function, Density, Acceleration (Mechanics), Dynamic viscosity, Complex fluids, Conservation of mass, Non-equilibrium reactions

Finite Element Method for Solving the Screened Poisson Equation with a Delta Function.

Authors: Tang, Liang Tang, Yuhao

Source: Mathematics (2227-7390). Apr2025, Vol. 13 Issue 8, p1360. 18p.