Search Results
38633 articles found
ARTICLE
|
doi:10.20944/preprints202404.1413.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fractional neutral integro-differential equations; Resolvent family; Probability density function; Mild solutions
Online: 23 April 2024 (03:16:56 CEST)
ARTICLE
|
doi:10.20944/preprints201810.0589.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional differential equations: impulse; integro-differential equations; non local conditions; fixed point theorem
Online: 25 October 2018 (05:22:06 CEST)
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/preprints202407.2572.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Fractional Differential Equations; Neural Networks; Optimisation
Online: 31 July 2024 (15:17:27 CEST)
ARTICLE
|
doi:10.20944/preprints202309.0426.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fractional integro-differential diffusion equations; Nonlocal initial conditions; Resolvent family; Probability density function
Online: 7 September 2023 (03:28:33 CEST)
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/preprints201706.0090.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fractional neutral integro-differential equations; initial value problem; Caputo fractional derivative; Krasnoselskii's fixed point theorem
Online: 20 June 2017 (03:42:54 CEST)
ARTICLE
|
doi:10.20944/preprints202409.0991.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
regularized ψ -Hilfer fractional derivative; existence; fixed point; Ulam-Hyers-Rassias stability; semi-Ulam-Hyers-Rassias stability
Online: 12 September 2024 (11:35:54 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0476.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional power series; integro-differential equations; conformable derivative
Online: 25 September 2018 (05:06:12 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0164.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Variational iteration method, Integro-differential equation, Lagrange multiplier, Homotopy perturbation method.
Online: 13 May 2019 (14:22:28 CEST)
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/preprints202111.0063.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Fractional derivatives; Caputo fractional derivative; the Caputo-Fabrizio fractional derivative; Laplace transform
Online: 3 November 2021 (08:29:12 CET)
ARTICLE
|
doi:10.20944/preprints201807.0025.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional differential equations; conformable derivative; Bernoulli equation; exact solution
Online: 3 July 2018 (06:04:53 CEST)
ARTICLE
|
doi:10.20944/preprints202310.2042.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
NVIDE; stability; uniform stability; instability; LKF method
Online: 31 October 2023 (09:15:33 CET)
ARTICLE
|
doi:10.20944/preprints202309.0337.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
fractional derivative; approximation; numerical solution; convergence
Online: 6 September 2023 (05:53:13 CEST)
ARTICLE
|
doi:10.20944/preprints202103.0148.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Adomian decomposition method; variational iteration method; Volterra-Fredholm integro-differential equation; approximate solution.
Online: 4 March 2021 (09:20:22 CET)
ARTICLE
|
doi:10.20944/preprints201608.0129.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
parabolic Volterra integro-differential equations; memory kernel; Laplace transform; Fourier transform; convolution theorem; analytical solution
Online: 11 August 2016 (11:47:10 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)
ARTICLE
|
doi:10.20944/preprints201811.0151.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
time-dependent order of differentiation; fractional calculus; fractional derivative; differential equations; complex systems; Volterra integral equation; VODE; DODE; dynamical evolution
Online: 7 November 2018 (09:15:19 CET)
ARTICLE
|
doi:10.20944/preprints202408.2187.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
third-order; semi canonical; functional difference equation; oscillation
Online: 29 August 2024 (15:20:43 CEST)
ARTICLE
|
doi:10.20944/preprints201812.0134.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
DGJ method, third order fractional differential equation, nonlinear differential equation, convergence of the method.
Online: 11 December 2018 (14:01:03 CET)
ARTICLE
|
doi:10.20944/preprints201910.0017.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
fractional differential equation; non-commensurate orders; initial value problem; differential transform; fractional power series
Online: 2 October 2019 (05:55:33 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/preprints202103.0256.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
New Iterative method; r-Laplace transform; Fractional-order Helmholtz equations; Caputo operator
Online: 9 March 2021 (10:16:30 CET)
ARTICLE
|
doi:10.20944/preprints202002.0437.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Price impact; Option pricing; liquidity, L$\hat{e}$vy process, fractional differential equations
Online: 28 February 2020 (13:09:14 CET)
ARTICLE
|
doi:10.20944/preprints202409.1562.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Ulam stability; periodic coefficient; linear differential equation; minimal Ulam constant
Online: 20 September 2024 (09:44:12 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0013.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
asymptotic methods; oscillating coefficients; singular differential equations; Campbell’ s identity
Online: 1 December 2023 (03:14:02 CET)
ARTICLE
|
doi:10.20944/preprints202205.0138.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Shifted Chebyshev polynomials; Chebyshev-Gauss-Lobatto quadrature; space-time FPDE
Online: 10 May 2022 (10:19:34 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1728.v1
Subject:
Engineering,
Telecommunications
Keywords:
maneuvering target detection; range migration (RM); keystone transform (KT); sinc interpolation; variable Doppler starting point keystone transform (VDSPKT)
Online: 28 March 2024 (08:46:23 CET)
ARTICLE
|
doi:10.20944/preprints202307.1861.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
ordinary differential equations; third order equations; conjugate points; extremal solutions; linear equations; Emden-Fowler type equations; oscillation; sensitive dependence on initial conditions; asymptotic behavior
Online: 27 July 2023 (10:25:20 CEST)
ARTICLE
|
doi:10.20944/preprints201708.0017.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
simplification; coefficient; ordinary differential equation; higher order Frobenius–Euler number; Fa`a di Bruno formula; Bell polynomial of the second kind; inversion formula
Online: 4 August 2017 (15:47:44 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0177.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Integrated Manufacturing; Mobile Equipment; Production Information; Data Accuracy; Fractional Partial Differential
Online: 9 March 2023 (11:38:36 CET)
ARTICLE
|
doi:10.20944/preprints201708.0026.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
simplification; coefficient; ordinary differential equation; higher order Bernoulli number of the second kind; Stirling number of the first kind; Stirling number of the second kind; inversion formula; Bell polynomial of the second kind; Faà di Bruno formula.
Online: 8 August 2017 (07:59:57 CEST)
ARTICLE
|
doi:10.20944/preprints202303.0062.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Underground space, information detection, fractional differentiation, high accuracy remote data
Online: 3 March 2023 (08:37:27 CET)
ARTICLE
|
doi:10.20944/preprints202305.0821.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Hadamard fractional differential equations; nonlocal boundary conditions; positive solutions
Online: 11 May 2023 (08:29:25 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0130.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
Korteweg-de Vries Sawada-Kotera-Ramani (KdVSKR) equation; extended Korteweg-deVries (KdV) equation; Sawada-Kotera (SK) equation; finite symmetry groups; Lie symmetry; exact solutions; consistent Riccati expansion (CRE); Hirota bilinear method; fractional derivatives
Online: 2 August 2024 (06:04:29 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1884.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Partial Differential Equations; Machine learning; Neural Networks; Computational Modeling; Feature Identification
Online: 29 April 2024 (10:25:10 CEST)
ARTICLE
|
doi:10.20944/preprints202302.0348.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
multiple influencing factors; data detection error; fractional partial differential; high accuracy detection
Online: 21 February 2023 (03:04:58 CET)
ARTICLE
|
doi:10.20944/preprints202406.0071.v1
Subject:
Computer Science And Mathematics,
Analysis
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/preprints202405.1761.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
nonlinear control systems; robust control; terminal sliding-mode control; uncertain systems
Online: 27 May 2024 (14:09:04 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0384.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Sonin kernels; Sonin condition; general fractional derivatives; general fractional derivatives of distributed order; fractional integrals of distributed type.
Online: 7 November 2023 (08:21:41 CET)
ARTICLE
|
doi:10.20944/preprints202112.0303.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Discrete fractional-order system; Caputo delta fractional difference; Hidden attractor; Dihedral symmetry D3
Online: 20 December 2021 (10:20:56 CET)
ARTICLE
|
doi:10.20944/preprints202305.1614.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Caputo fractional derivative; fractional order gradient; gradient sign; adversarial samples; DNNs
Online: 23 May 2023 (08:11:44 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/preprints202311.1182.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
differential equation; Cauchy problem; fixed point; history-dependent operator; convergence criterion; viscoelastic constitutive law
Online: 21 November 2023 (10:37:08 CET)
ARTICLE
|
doi:10.20944/preprints202302.0522.v1
Subject:
Computer Science And Mathematics,
Discrete Mathematics And Combinatorics
Keywords:
fractional-order stochastic dominance; discrete stochastic dominance; discrete utility; fractional sum
Online: 28 February 2023 (14:22:40 CET)
ARTICLE
|
doi:10.20944/preprints202103.0399.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Fractional derivative; Derivative order; Hermitian system; Complex order; Liouville derivative
Online: 15 March 2021 (16:23:56 CET)
ARTICLE
|
doi:10.20944/preprints202407.2613.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
neural ordinary differential equations (NODE); comprehensive adjoint sensitivity analysis methodology for NODE (1st-CASAM-NODE); Nordheim-Fuchs reactor safety model; sensitivity analysis for model features ((1st-FASAM-N); exact sensitivities
Online: 1 August 2024 (05:34:26 CEST)
ARTICLE
|
doi:10.20944/preprints202402.1487.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Piecewise smooth; fractional-order systems modeling; time-domain analyzing method; switched-capacitor converters
Online: 26 February 2024 (15:30:36 CET)
ARTICLE
|
doi:10.20944/preprints202109.0269.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Involution; linear differential equation; fixed point; boundary value problem
Online: 15 September 2021 (15:19:50 CEST)
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/preprints202108.0121.v1
Subject:
Computer Science And Mathematics,
Discrete Mathematics And Combinatorics
Keywords:
Variable-order fractional-discrete time systems; Synchronization and Anti-Synchronization; Lyapunov-Krasovskii Stability; Fractional Order Caputo Derivative; Time-Delay Fractional-Discrete Systems; Fractional Order Discrete Time PID Control
Online: 4 August 2021 (20:16:06 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0117.v2
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Mittag-Leffler stability; Caputo fractional-order derivative; non-Lipschitz continuity; hyper-chaotic financial system; Mittag-Leffler function
Online: 8 July 2022 (10:31:03 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0302.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional SEIR stochastic model; Caputo fractional order differential equations; measles; parameter estimation
Online: 26 January 2020 (03:38:06 CET)
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/preprints201612.0118.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
time fractional KdV equation; time fractional Burgers equation; Kudryashov method; wave solution
Online: 23 December 2016 (10:55:45 CET)
ARTICLE
|
doi:10.20944/preprints202405.1875.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Direct Torque Control; Fractional Order Calculus; Sliding Mode Control; Equilibrium Optimizer
Online: 29 May 2024 (07:07:06 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0181.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Reinforcement learning; Cartpole; Q Learning; Mathematical Modeling
Online: 10 May 2020 (18:02:43 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2299.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
boundary value problem; fractional order differential equation; Gauss hyper-geometric function; uniqueness of a solution; existence of a solution; singular coefficient; Wright type function
Online: 29 July 2024 (11:50:47 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1008.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
uncertainty; fractional-order differential equation; currency option; optimistic value
Online: 16 April 2024 (11:07:10 CEST)
ARTICLE
|
doi:10.20944/preprints201810.0417.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
oscillation; nonlinear differential system; delay differential system; α-fractional derivative
Online: 18 October 2018 (11:14:42 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/preprints202309.0324.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Time optimal control problems; Bang Bang Theorem; Fractional optimal control; Dirichlet parabolic equations; Classical control theory; Optimality conditions; Riemann-Liouville and Caputo's derivatives
Online: 6 September 2023 (02:40:08 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1175.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
mathematical model; fractional dynamical system; stability; fractional euler’s method
Online: 15 December 2023 (11:08:01 CET)
ARTICLE
|
doi:10.20944/preprints202312.0333.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
dual tank device; operator theory; nonlinear control; right coprime factorization; fractional calculus; Multivariable fractional-order controller
Online: 6 December 2023 (10:16:20 CET)
ARTICLE
|
doi:10.20944/preprints202301.0290.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
generalized Sonin condition; general fractional integral; general fractional derivative of arbitrary order; regularized general fractional derivative of arbitrary order; 1st level general fractional derivative; 1st fundamental theorem of fractional calculus; 2nd fundamental theorem of fractional calculus
Online: 17 January 2023 (01:34:12 CET)
ARTICLE
|
doi:10.20944/preprints201804.0129.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Topological-entropy; Chaos; Fractional-order; Computer-assisted proof; Topological Horseshoe Analysis; FPGA
Online: 10 April 2018 (15:41:39 CEST)
ARTICLE
|
doi:10.20944/preprints202407.0748.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Heteroclinic solutions; L1-Carathé odory functions and sequences; equiconvergence at infinity and at the impulsive points
Online: 9 July 2024 (13:38:13 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2182.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Fuzzy dynamic equation; time scale; Adomian decomposition method
Online: 26 July 2024 (16:58:50 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0374.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Partial differential equations; Legendre multiwavelets; Physics-informed neural net- work; Convolutional neural network
Online: 6 November 2023 (16:36:14 CET)
REVIEW
|
doi:10.20944/preprints202102.0160.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
artificial neural networks; discretization; machine learning; partial differential equations
Online: 5 February 2021 (11:36:31 CET)
ARTICLE
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
neural ordinary differential equations; machine learning; chemical kinetics
Online: 4 February 2021 (10:54:30 CET)
ARTICLE
|
doi:10.20944/preprints202007.0632.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fundamental solution; functional differential equation; kernel matrix; Borel measures; characteristic matrix; loop-digraph
Online: 26 July 2020 (03:00:42 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0622.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
Turbulence, the Reynolds stress tensor, turbulence closure problem
Online: 31 July 2018 (12:37:13 CEST)
ARTICLE
|
doi:10.20944/preprints201704.0026.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
simple form; explicit form; differential equation; Lerch transcendent; logarithmic function
Online: 4 April 2017 (16:53:18 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1310.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
fourth-order parabolic equation; block-centered finite difference methods; stability; error estimates; numerical analysis
Online: 18 May 2023 (09:27:39 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/preprints201802.0094.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
time fractional differential equations; mixed-index problems; analytical solutions; asymptotic stability
Online: 13 February 2018 (09:03:54 CET)
ARTICLE
|
doi:10.20944/preprints202302.0468.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Modified Bessel functions; Communicability in graphs; Estrada index; Power-series; Fractional calculus; Caputo derivative; Riemann-Liouville integral; Paths; Cycles
Online: 27 February 2023 (09:39:57 CET)
ARTICLE
|
doi:10.20944/preprints201807.0402.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
fractional order calculus-based multi-scale contrast operator; hybrid local-global contrast enhancement; underwater image enhancement processing; hazy image contrast enhancement; entropy guided fusion
Online: 22 July 2018 (11:30:40 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1735.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fractional Langevin equations; fixed point theorem; existence and uniqueness
Online: 26 September 2023 (07:09:34 CEST)
ARTICLE
|
doi:10.20944/preprints202111.0453.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Nonlocal problems; the Riemann-Liouville and the Caputo derivatives; subdiffusion equation; inverse problems
Online: 24 November 2021 (12:44:07 CET)
ARTICLE
|
doi:10.20944/preprints201612.0084.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
modified Kudryashov method; conformable time fractional RLW-Burgers Equation; conformable time fractional potential KdV Equation; conformable time fractional CRWP equation; conformable derivative
Online: 16 December 2016 (08:01:56 CET)
ARTICLE
|
doi:10.20944/preprints201712.0119.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fuzzy sets; fuzzy differential equation; modified runge kutta method and runge kutta mersion method
Online: 18 December 2017 (10:23:51 CET)
ARTICLE
|
doi:10.20944/preprints202305.1001.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
Generalized Legendre wavelet; operational matrix of integration; linear differential equations; product operation matrix; convergence analysis; accuracy
Online: 15 May 2023 (08:05:45 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1490.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Surrogate Model; Convolutional Neural Network; Physics-Informed Neural Networks; Elliptic PDE; FEM
Online: 22 May 2023 (09:48:22 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0374.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
stochastic differential equation; retarded control system; time optimal control; admissible set; analytic semigroup.
Online: 16 July 2021 (14:12:01 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0573.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
entire and meromorphic functions; differential-difference polynomial; shared value; Nevanlinna theory
Online: 26 November 2018 (07:07:02 CET)
ARTICLE
|
doi:10.20944/preprints202010.0142.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Difference equations; global asymptotic stability; boundedness; rate of convergence; oscillation
Online: 6 October 2020 (16:12:29 CEST)
ARTICLE
|
doi:10.20944/preprints202004.0114.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
rational difference equations; local asymptotic stability; periodic; Quasi-Periodic and Fractal-like trajectory
Online: 8 April 2020 (04:05:22 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1168.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional reduced differential transform method; approximate error; fractional order; time range; applicable condition
Online: 17 May 2024 (15:27:43 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0569.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Fractional calculus; fractional Laplacian; anomalous diffusion; spectral methods; reaction-diffusion equations; nonlocality; spatial heterogeneity
Online: 26 July 2021 (11:16:34 CEST)
ARTICLE
|
doi:10.20944/preprints201910.0340.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fractional order differential equation; linear harvesting; stability analysis; lyapunov function; hopf bifurcation
Online: 29 October 2019 (14:33:31 CET)
ARTICLE
|
doi:10.20944/preprints202407.2480.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Fuzzy systems; Singular perturbation systems; Multi-agent systems; Consensus
Online: 31 July 2024 (09:07:05 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
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
asymptotic expansion, Lambert W function, Borel-Laplace transform, Fourier transform, initial value problem, formal power series, singular perturbation
Online: 11 May 2021 (11:11:02 CEST)
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/preprints202311.1668.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Stochastic fractional delay differential systems; Delayed Mittag-Leffler type matrix function; Existence and uniqueness; averaging principle; Lp convergence
Online: 27 November 2023 (11:25:12 CET)