Search Results
32316 articles found
ARTICLE
|
doi:10.20944/preprints202402.1031.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
Orbital momentum; polar mapping; Fast Fourier Transform; vortex beams; singular optics; structured light; beam characterization; mode sorting; topological charge; spiral recognition
Online: 19 February 2024 (10:23:15 CET)
ARTICLE
|
doi:10.20944/preprints202311.0272.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
discrete almost automorphic; discrete bi-almost automorphic; fixed point; contraction; Bohr-Neugebauer
Online: 6 November 2023 (03:08:22 CET)
ARTICLE
|
doi:10.20944/preprints201701.0110.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
systems of nonlinear equations; nonlinear preconditioners; multi-step iterative methods; Frozen Jacobian
Online: 25 January 2017 (04:13:19 CET)
ARTICLE
|
doi:10.20944/preprints201703.0192.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
nonlinear ordinary differential equation; Stirling number of the first kind; simplifying; technique; combinatorial analysis
Online: 24 March 2017 (18:30:21 CET)
ARTICLE
|
doi:10.20944/preprints202308.1021.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
integrable equations; Lax pairs; symmetry; Hamiltonian structure; zero curvature equations
Online: 15 August 2023 (03:38:06 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0939.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Spectral curve; Derivative NLS equation; Vector NLS equation; Gerdjikov-Ivanov equation; Multi-phase solution
Online: 13 December 2023 (11:00:38 CET)
ARTICLE
|
doi:10.20944/preprints202306.1632.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Nonlinear equations; conformable derivative; derivative free conformable methods; conformable method with memory; stability.
Online: 22 June 2023 (12:56:52 CEST)
ARTICLE
|
doi:10.20944/preprints202004.0288.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
branch points; bifurcation points; Fredholm operator; uniformization; asymptotics; iterations; regularization
Online: 17 April 2020 (01:34:37 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0176.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
hybrid fractional integrodifferential equation; hybrid fixed point theorems of Dhage; approximations solutions; Lipschitz conditions; weaker mixed partial continuity
Online: 14 February 2020 (02:12:02 CET)
ARTICLE
|
doi:10.20944/preprints202108.0055.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
integro-differential equation; fractional derivatives; fractional conformable derivatives; normalized systems method.
Online: 2 August 2021 (15:46:38 CEST)
ARTICLE
|
doi:10.20944/preprints201910.0357.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
difference equation; stability; global stability; periodicity; eventually periodicity
Online: 31 October 2019 (02:03:14 CET)
ARTICLE
|
doi:10.20944/preprints201906.0265.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
difference equations, form of solutions, equilibrium point, tribonacci number, global asymptotic stability.
Online: 26 June 2019 (13:35:52 CEST)
ARTICLE
|
doi:10.20944/preprints201901.0063.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Tzitzéica-Dodd–Bullough–Mikhailov equation; Tzitzéica-type equation; ansatz approach; traveling wave solution; periodic solutions
Online: 8 January 2019 (11:16:12 CET)
ARTICLE
|
doi:10.20944/preprints202305.0599.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Two- dimensional nonlinear integral equation; Banach fixed point theorem; Block-pulse function; Hybrid functions; Legendre polynomials
Online: 9 May 2023 (08:21:21 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0192.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
nonlinear Schrödinger equation system; few-mode propagation; Kerr effect; Raman scattering; dispersion; implicit/explicit Crank–Nicolson scheme; pulse chirping, second-order dispersion, third-order dispersion, chirp pulse, optical pulse compression, pulse collapse
Online: 8 December 2020 (09:57:12 CET)
ARTICLE
|
doi:10.20944/preprints202401.0171.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Differential equation; Impulses at variable times; Existence; Qualitative theory; Pulse phenomena
Online: 3 January 2024 (10:04:47 CET)
ARTICLE
|
doi:10.20944/preprints202311.1201.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Partial Differential Equation; Solutions; Variational Method
Online: 23 November 2023 (07:34:40 CET)
ARTICLE
|
doi:10.20944/preprints201912.0206.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
operator supequadratic; operator convex; selfadjoint; Jensen inequality
Online: 16 December 2019 (06:16:45 CET)
ARTICLE
|
doi:10.20944/preprints202306.1433.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Stochastic degenerate parabolic equation; Nonlinear noise; Pullback random attractor; Wong-Zakai approximation; Upper semicontinuity
Online: 20 June 2023 (11:02:50 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0051.v1
Subject:
Artificial Intelligence And Machine Learning,
Computer Science And Mathematics
Keywords:
metaheuristic optimization; Jaya algorithm; Jaya variants; Rao algorithms; BWP algorithm; MaGI algorithm; parallel GPU algorithms; nonlinear equation systems
Online: 1 May 2024 (09:47:15 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0493.v1
Subject:
Engineering,
Marine Engineering
Keywords:
DeepOnet; Very short-term prediction; hyperparameters tuning; functional prediction model; LSTM
Online: 8 March 2024 (05:25:00 CET)
ARTICLE
|
doi:10.20944/preprints202311.0128.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Chebyshev-Halley family of iterative methods; extraneous fixed points; critical points; parameter plane; dynamical systems
Online: 2 November 2023 (06:26:43 CET)
ARTICLE
|
doi:10.20944/preprints202303.0424.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
multi-component diffusion; splitting; splitting error; non-linear convection – diffusion equations; finite differences
Online: 24 March 2023 (03:28:04 CET)
ARTICLE
|
doi:10.20944/preprints201702.0106.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
robust diffusion estimation; self-adjusting step-size; non-Gaussian noise; wireless sensor networks
Online: 28 February 2017 (12:38:25 CET)
ARTICLE
|
doi:10.20944/preprints201808.0088.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
nonlinear wave-like equations; Elzaki transform; projected differential transform method
Online: 5 August 2018 (10:04:54 CEST)
ARTICLE
|
doi:10.20944/preprints201903.0114.v1
Online: 11 March 2019 (07:56:29 CET)
ARTICLE
|
doi:10.20944/preprints201702.0108.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
optical Tamm state; cholesteric liquid crystal; handedness-preserving mirror
Online: 28 February 2017 (13:51:30 CET)
ARTICLE
|
doi:10.20944/preprints202403.0914.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
learning-based control; nonlinear systems control; PID controller; bioprocess
Online: 15 March 2024 (12:12:48 CET)
ARTICLE
|
doi:10.20944/preprints202403.0016.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
adaptive dynamic programming; optimal tracking control; RBF neural network; nonlinear systems
Online: 1 March 2024 (13:12:53 CET)
ARTICLE
|
doi:10.20944/preprints202404.0763.v1
Subject:
Engineering,
Transportation Science And Technology
Keywords:
ride-hailing; built environment; XGBoost; SHAP; nonlinearity
Online: 11 April 2024 (14:10:15 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0872.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Iterative methods; convergence order; periodic orbits; stability; analytical conjugation; parameter plane; dynamical plane.
Online: 12 December 2023 (13:18:32 CET)
ARTICLE
|
doi:10.20944/preprints202402.0168.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Yang Transform; Two-dimensional Rosenau-Hyman equations; Caputo operator; Homotopy Perturbation method (HPM); Adomian Decomposition method (ADM).
Online: 2 February 2024 (15:05:12 CET)
ARTICLE
|
doi:10.20944/preprints202310.1801.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
fourier transform; number states
Online: 30 October 2023 (05:59:30 CET)
ARTICLE
|
doi:10.20944/preprints201702.0057.v2
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
suspension bridges; fourth order wave equation; nonlinear damping; source term; existence; blow up
Online: 24 February 2017 (09:06:57 CET)
ARTICLE
|
doi:10.20944/preprints201703.0067.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
blow-up; semilinear pseudo-parabolic equations; critical initial energy; conical degeneration
Online: 13 March 2017 (09:56:13 CET)
ARTICLE
|
doi:10.20944/preprints202404.0253.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Luggage-laden passenger; passenger-luggage flow; disturbance propagation dynamics; luggage drifting disturbance
Online: 3 April 2024 (16:37:35 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1320.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Commutative quaternion algebra; Matrix equations; Hermitian matrix; Complex representation
Online: 22 February 2024 (15:08:30 CET)
ARTICLE
|
doi:10.20944/preprints202306.0814.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
nonlinear shallow water wave; meshless methods; space-time generalized finite difference method; Degasperis-Procesi equation; Fornberg-Whitham equation
Online: 12 June 2023 (09:56:46 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0145.v2
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Delayed nonlinear Markov jump systems; attack success rate; Packet loss rate; Dynamic Event-triggered Mechanism; Exponential stability and stabilization
Online: 6 March 2024 (10:57:11 CET)
ARTICLE
|
doi:10.20944/preprints202312.1983.v1
Subject:
Engineering,
Safety, Risk, Reliability And Quality
Keywords:
Decision Support Systems; Control Room Operators; Task Overload; Artificial Intelligence; Dynamic Influence Diagrams; Reinforcement Learning; Situation Awareness; Trust in Automation; Process Control
Online: 26 December 2023 (10:17:27 CET)
ARTICLE
|
doi:10.20944/preprints202212.0253.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
interpretation; state construction; entropy reduction; observer
Online: 14 December 2022 (08:44:57 CET)
ARTICLE
|
doi:10.20944/preprints201912.0192.v2
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Klein's inequality; Jensen's trace inequality; trace inequality
Online: 12 January 2020 (17:55:39 CET)
ARTICLE
|
doi:10.20944/preprints201810.0301.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
rough sets, Covering approximation space, Neighborhood system, approximation operation, Partition
Online: 15 October 2018 (10:44:08 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0562.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
rough sets; covering approximation space; neighborhood system; approximation operation; partition
Online: 28 September 2018 (10:30:37 CEST)
ARTICLE
|
doi:10.20944/preprints201712.0195.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
hypergeometric function; beta function; extended hypergeometric function; Mellin transform; fractional derivative; Caputo fractional derivative; Appell's function; generating relation
Online: 28 December 2017 (08:11:51 CET)
ARTICLE
|
doi:10.20944/preprints201712.0101.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
beta function; k-beta function; hypergeometric function; k-hypergeometric function; Mellin transform; fractional derivative; Appell's function; k-Mittag-Leffler function
Online: 15 December 2017 (06:44:08 CET)
ARTICLE
|
doi:10.20944/preprints201608.0231.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
numerical solution; Bagley-Torvik fractional differential equations; local polynomial smoother
Online: 30 August 2016 (12:29:12 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0262.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fractional calculus; difference-differential operator; special function
Online: 5 September 2023 (11:46:40 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0619.v1
Subject:
Mathematics,
Computer Science And Mathematics
Keywords:
Mittag-Leffler function; fractional integral operators; convex function
Online: 11 June 2024 (08:56:59 CEST)
TECHNICAL NOTE
|
doi:10.20944/preprints201611.0098.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
nonlinear plate vibration; structural acoustics; harmonic balance method
Online: 18 November 2016 (10:13:10 CET)
ARTICLE
|
doi:10.20944/preprints202305.1762.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Fractional Volterra integro-differential equation; Laplace fractional power series; Caputo fractional derivative, Laplace transform.
Online: 25 May 2023 (08:06:04 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0345.v2
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
neural architecture search; machine learning; computer vision
Online: 29 March 2023 (02:14:14 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0673.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Iterative methods; nonlinear systems; local convergence; Jacobian-free scheme
Online: 11 September 2023 (10:18:56 CEST)
ARTICLE
|
doi:10.20944/preprints201610.0043.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
viewpoint; ordinary differential equation; solution; derivative polynomial; identity; Stirling numbers; Bernoulli number; Bernoulli polynomial; Frobenius-Euler polynomial
Online: 12 October 2016 (11:47:48 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0676.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Univalent; Starlike; Convex; Hadamard product; Lambert series; Sum of divisors function; Robin’ s inequalities; Riemann hypothesis; Rabotnov function
Online: 11 December 2023 (12:16:12 CET)
ARTICLE
|
doi:10.20944/preprints202112.0337.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Transfer learning; Reinforcement learning; Adaptive operator selection; Artificial bee colony
Online: 21 December 2021 (13:41:06 CET)
ARTICLE
|
doi:10.20944/preprints201912.0389.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Euclidean operator radius; numerical radius; self-adjoint operator
Online: 30 December 2019 (03:46:07 CET)
ARTICLE
|
doi:10.20944/preprints201902.0200.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
Analytic functions; univalent function; differential operator; differential subordination; convex functions; structural formula
Online: 21 February 2019 (10:00:58 CET)
ARTICLE
|
doi:10.20944/preprints201801.0089.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
hypergeometric function; beta function; extended hypergeometric function; mellin transform; fractional derivative; caputo fractional derivative; appell's function; generating relation
Online: 10 January 2018 (09:37:35 CET)
ARTICLE
|
doi:10.20944/preprints201611.0012.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
CFD; SPH; population balance; NVidia CUDA; OpenMP
Online: 2 November 2016 (05:31:48 CET)
ARTICLE
|
doi:10.20944/preprints202403.0099.v1
Subject:
Mathematical Physics,
Physical Sciences
Keywords:
multiplication and addition equations; division equations; subtraction equations;
physical concepts
physical concepts
Online: 4 March 2024 (10:36:26 CET)
ARTICLE
|
doi:10.20944/preprints201607.0062.v1
Subject:
Business, Economics And Management,
Economics
Keywords:
Remittances; Economic Growth; Bangladesh; Remittances Utilisation
Online: 20 July 2016 (10:27:13 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1306.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fractional laplacian; fractional diffusion equation; finite difference scheme; finite volume scheme; weak singular integral
Online: 20 October 2023 (06:32:00 CEST)
ARTICLE
|
doi:10.20944/preprints202210.0227.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
classical field theory; unified Maxwell-Pauli theory; non-linear Pauli equation; non-linear Schrödinger equation; spin behavior in a magnetic fiel
Online: 17 October 2022 (04:52:02 CEST)
ARTICLE
|
doi:10.20944/preprints201607.0063.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Impulsive conditions, Controllability, Neutral evolution integrodierential equa- tions, Resolvent operators, State dependent delay
Online: 21 July 2016 (03:48:42 CEST)
REVIEW
|
doi:10.20944/preprints202406.1161.v1
Subject:
Robotics,
Computer Science And Mathematics
Keywords:
Artificial Intelligence; Robot; Robotics Systems; Healthcare; Medical Technologies
Online: 17 June 2024 (14:43:46 CEST)
ARTICLE
|
doi:10.20944/preprints202312.2204.v1
Subject:
Engineering,
Transportation Science And Technology
Keywords:
motorway; speed; patrol vehicles; loop detectors; GNSS; heatmaps; clustering
Online: 29 December 2023 (05:16:16 CET)
ARTICLE
|
doi:10.20944/preprints201712.0013.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
hypergeometric function; extended hypergeometric function; mellin transform; fractional derivative; appell's function
Online: 4 December 2017 (04:21:01 CET)
REVIEW
|
doi:10.20944/preprints202311.1049.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
powders; pressure; density; die-compaction equation; approximation.
Online: 16 November 2023 (11:20:19 CET)
ARTICLE
|
doi:10.20944/preprints201609.0060.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
nonlinear vibration; imperfection; curved SWCNT; nonlocal theory; differential quadrature method (DQ)
Online: 18 September 2016 (10:14:46 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0376.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
continuity equation, Navier-Stokes equation, Bernoulli equation, existence and smoothens of the solutions of Navier-Stokes equation
Online: 21 August 2018 (10:12:40 CEST)
ARTICLE
|
doi:10.20944/preprints202002.0245.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
limit values; modular relation; Lerch zeta-function; Hurwitz zetafunction; Laurent coefficients
Online: 17 February 2020 (15:10:08 CET)
ARTICLE
|
doi:10.20944/preprints202111.0015.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
electrodynamics; plane electromagnetic wave; spherical electromagnetic wave; group of transformations; Aharonov-Bohm effect; equation of motion; alternator; impulse current generator
Online: 13 December 2021 (16:27:24 CET)
ARTICLE
|
doi:10.20944/preprints202406.0071.v1
Subject:
Analysis,
Computer Science And Mathematics
Keywords:
convex functions; starlike functions close-to-convex functions; bi-close-to-convex functions; fractional q-differintegral operator
Online: 4 June 2024 (02:38:21 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0005.v3
Subject:
Physical Sciences,
Acoustics
Keywords:
Cosmology; nonlinear electrodynamics; inflation; acceleration of the universe; causality; classical stability; variable $G$
Online: 14 April 2021 (14:07:07 CEST)
ARTICLE
|
doi:10.20944/preprints202009.0141.v2
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
nonlinearity; approximants; critical phenomena; permeability; relaxation phenomena; time series; crashes
Online: 11 September 2020 (08:44:02 CEST)
ARTICLE
|
doi:10.20944/preprints202306.0749.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fixed point; fuzzy metric spaces; (J,S)-fuzzy iterative mappings; fractional differential equations
Online: 12 June 2023 (03:49:24 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1395.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Fractional order differential operator; Fractional order integral operator; Image enhancement; Image denoising
Online: 20 July 2023 (10:42:06 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0107.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
analytic function; Hadamard product; Starlike function; Convex function; Subordination; Salagean differential operator
Online: 9 May 2019 (12:31:19 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0765.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
hybrid system; quantum correlation; qubit; qutrit; classical noise
Online: 13 March 2024 (07:18:49 CET)
ARTICLE
|
doi:10.20944/preprints202312.2037.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Population dynamics; Equilibrium density function
Online: 27 December 2023 (10:09:11 CET)
ARTICLE
Subject:
Engineering,
Automotive Engineering
Keywords:
Evolutionary Algorithms; differential evolution; constraints handling techniques; optimal power flow; renewable energy
Online: 10 May 2021 (10:22:10 CEST)
ARTICLE
|
doi:10.20944/preprints201611.0146.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
explicit form; inhomogeneous linear ordinary differential equation; derivative; Lerch transcendent; absolute monotonicity; complete monotonicity; Bernstein function; inequality; diagonal recurrence relation; Stirling numbers of the first kind; logarithmic function
Online: 29 November 2016 (08:00:53 CET)
ARTICLE
|
doi:10.20944/preprints201808.0341.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
continuity equation; Maxwell equations: massive electrodynamics; London's superconductivity; proca-Maxwell equations; duality transformations
Online: 19 August 2018 (05:03:06 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0310.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Fractional integral inequalities; Riemann-Liouville variable-order fractional operator; Synchronous functions
Online: 18 January 2021 (09:55:49 CET)
ARTICLE
|
doi:10.20944/preprints201806.0159.v1
Subject:
Computer Science And Mathematics,
Geometry And Topology
Keywords:
4-space; the third Laplace-Beltrami operator; rotational hypersurface; Gaussian curvature; mean curvature
Online: 11 June 2018 (12:35:51 CEST)
ARTICLE
|
doi:10.20944/preprints201706.0061.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
generalized triangular intuitionistic fuzzy geometric aggregation operator; triangular intuitionistic fuzzy number; intuitionistic fuzzy set; multi-criteria decision-making; attitudinal character; flexibility
Online: 14 June 2017 (05:55:52 CEST)
ARTICLE
|
doi:10.20944/preprints202401.2224.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Uncertainty Principle, Lebesgue space, Clarkson inequality, Parallelogram space, Type of Banach space.
Online: 31 January 2024 (12:28:59 CET)
ARTICLE
|
doi:10.20944/preprints202108.0525.v3
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
quantum mechanics; foundations of quantum mechanics; nonlinear equation; nonlinear quantum mechanics; nonlinear schrödinger equation
Online: 1 July 2022 (10:49:24 CEST)
ARTICLE
|
doi:10.20944/preprints201610.0120.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
aeroelasticity; multiple nonlinearity flutter; continuation methods; describing functions; bifurcation; continuation optimization; controlling LCO amplitudes
Online: 27 October 2016 (11:58:27 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1831.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Phase Shift, Phase Angle, Time Distortion, Wave Energy Loss, Wave Phenomena
Online: 27 September 2023 (05:00:38 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0543.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Dirac equation; Maxwell's equation; Proca theory
Online: 30 August 2021 (12:17:30 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0049.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
nonlinear electrodynamics; black holes; heat capacity; free energy; phase transitions
Online: 5 January 2020 (17:27:07 CET)
ARTICLE
|
doi:10.20944/preprints202011.0712.v1
Online: 30 November 2020 (09:22:15 CET)
ARTICLE
|
doi:10.20944/preprints202002.0412.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Galactic dynamics; Spiral structure; Bared spiral structure; Density wave; Gravitational retarded potential
Online: 27 February 2020 (16:10:59 CET)
ARTICLE
|
doi:10.20944/preprints202405.1031.v1
Subject:
Gastroenterology And Hepatology,
Medicine And Pharmacology
Keywords:
cholangioscopy; indeterminate biliary stricture; ERCP; IDUS; biliary stenosis; cholangiocarcinoma
Online: 16 May 2024 (04:32:57 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1175.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
operator fractional Brownian motion; small ball probability; operator self-similarity; Chung's law of the iterated logarithm
Online: 17 May 2023 (03:38:22 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0266.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
compartmental model; COVID-19; modified Riemann Liouville fractional differential operator; basic reproduction number; numerical simulations
Online: 16 May 2020 (16:16:14 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0089.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
harmonically convex functions; hadamard inequality; generalized fractional integral operator; Mittag-Leffler function
Online: 6 June 2018 (12:06:15 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1363.v1
Subject:
Mathematics,
Computer Science And Mathematics
Keywords:
fourth-order equation; plate vibration equation; Bessel operator; transmutation operator; Erdélyi–Kober operator
Online: 19 June 2024 (15:02:19 CEST)