ARTICLE
|
doi:10.20944/preprints202406.0265.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
dirichlet L-function; epstein zeta-function; hurwitz zeta-function; limit theorem; probability haar measure; weak convergence
Online: 6 June 2024 (02:54:33 CEST)
ARTICLE
|
doi:10.20944/preprints202208.0293.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
Golden ratio; Irrational numbers; Fibonacci sequence; Spiral galaxy; Planetary orbits; KAM Theorem; Ultimatum game; Proteins; Penrose tiling; Quasicrystals
Online: 16 August 2022 (14:29:27 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0298.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
reserves; ruin probability in infinite continuous time, Lebesgue spaces; Fourier Transform; Inverse Fourier Transform; analytic functions; Cauchy’s Theorem
Online: 20 December 2021 (09:47:46 CET)
ARTICLE
|
doi:10.20944/preprints202111.0273.v1
Subject:
Physical Sciences,
Atomic And Molecular Physics
Keywords:
General Relativity; Improved Schwarzschild Black hole; Plasma medium; Gauss-Bonnet theorem; Non plasma medium; Hawking radiation; Greybody Factor.
Online: 15 November 2021 (19:36:28 CET)
ARTICLE
|
doi:10.20944/preprints201904.0044.v1
Subject:
Physical Sciences,
Condensed Matter Physics
Keywords:
local non-equilibrium thermodynamics, fluctuation theorem, mutual information,
entropy production, local mutual information, thermodynamics of information, stochastic thermodynamics
Online: 3 April 2019 (11:39:48 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0707.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Sophy-Peter Framework, New Number Theory, Modified Collatz Conjecture, Oscillating Theorem, General Zeta Function, Proof of the Riemann Hypothesis
Online: 13 May 2024 (03:09:42 CEST)
ARTICLE
|
doi:10.20944/preprints202310.0072.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Markov diffusioin generator; carré du champ operator; Pearson distribution; Fourth moment theorem; Malliavin calculus; Jacobi generator; Romanovski-Routh generator
Online: 3 October 2023 (11:49:09 CEST)
ARTICLE
|
doi:10.20944/preprints202209.0140.v1
Subject:
Physical Sciences,
Space Science
Keywords:
General Relativity; Gravitational Lensing; Gauss-Bonnet Theorem; Plasma Medium; Dark Matter; Kalb-Ramond Traversable Wormhole; Keeton and Petters Method
Online: 12 September 2022 (09:38:34 CEST)
ARTICLE
|
doi:10.20944/preprints202006.0365.v2
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Cramer`s conjecture; distribution of primes; elementary proof of the Riemann's Hypothesis; Landau problems; Legendre conjecture; Littlewood`s proof of 1914; logarithmic integral; maximal prime gaps; Prime Number Theorem; Tailored logarithmic integral; prime counting function Supremum; prime counting function Infimum.
Online: 6 July 2021 (11:32:03 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0283.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
wind tunnel; enlarge design; Buckingham π theorem; torque-diameter correlation; estimated power; field size; 3-D blade; stall delay
Online: 16 August 2018 (12:47:10 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1133.v1
Subject:
Engineering,
Civil Engineering
Keywords:
deep tunnel face; pore water pressure; nonlinear failure criterion; upper bound theorem; failure mechanism; numerical simulation
Online: 15 July 2024 (07:51:58 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1103.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Buckling Analysis; Finite Element Method; Variable-Angle Tow Plates; Carrera’ s Unified Formulation; Reissner’ s Mixed Variational Theorem
Online: 16 May 2024 (11:36:18 CEST)
ARTICLE
|
doi:10.20944/preprints202301.0484.v1
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
Ekeland variational principle; Takahashi minimization principle; Caristi fixed point theorem; weighted graph; partially ordered metric space; completeness; the OSC property
Online: 26 January 2023 (17:12:51 CET)
ARTICLE
|
doi:10.20944/preprints202107.0284.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
entropy; enthalpy; equilibrium; ergal; free energy; Gibbs energy; Haber process; Helmholtz energy; hydrogen dissociation; transition state; water dissociation; virial theorem
Online: 13 July 2021 (09:57:00 CEST)
ARTICLE
|
doi:10.20944/preprints202207.0390.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
general relativity; gravitational lensing; wormhole-like static aether solution; Gauss-Bonnet theorem; plasma and non-plasma mediums; dark matter; modified gravity
Online: 26 July 2022 (06:12:06 CEST)
ARTICLE
|
doi:10.20944/preprints202203.0410.v3
Subject:
Engineering,
Mechanical Engineering
Keywords:
Theory of elasticity; Saint-Venant torsion; Green’s theorem; finite difference method; additional nodes; thin-walled sections; stress concentration at reentrant corners; multiply connected cross-section; warping displacement
Online: 1 June 2022 (11:01:06 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0301.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Deficit volume; drought intensity; drought magnitude; extreme number theorem; Markov chain; moving average smoothing; standardized hydrological index; sequent peak algorithm; reservoir volume.
Online: 13 July 2021 (11:25:59 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0413.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
gravity; general relativity; gravitational lensing; Birkhoff theorem; gravitational lens gedankenexperiment; light gravity analogy; rotation curve; cosmic expansion; redshift; gravitationally lensed gravitation; GLG
Online: 18 February 2021 (11:18:38 CET)
ARTICLE
|
doi:10.20944/preprints202010.0398.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
canonical variational principle; canonical Noether theorem; mathematical physics; fundamental interaction; physics law; unification theory; classical and quatum new physics in phase space
Online: 19 October 2020 (16:04:39 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0454.v1
Subject:
Applied Mathematics,
Computer Science And Mathematics
Keywords:
generalized nonlinear random variational inequality problems; measurable spaces; Gwinner’ s section theorem; Aummann’ s measurable selection; Minty,s lemma; solution sets
Online: 8 August 2024 (12:00:18 CEST)
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/preprints202204.0167.v1
Subject:
Computer Science And Mathematics,
Data Structures, Algorithms And Complexity
Keywords:
time series interpolation; phase space reconstruction; takens’ theorem; interpolation; stochastic interpolation; genetic algorithm; time series data; preprocessing; strange attractor; attractor; attractor reconstruction
Online: 18 April 2022 (11:02:00 CEST)
REVIEW
|
doi:10.20944/preprints201610.0097.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
planar Brownian motion; complex-valued Ornstein-Uhlenbeck processes; Lévy~processes; Stable processes; windings; skew-product representation; Spitzer's Theorem; Bougerol's identity; Asian options; pricing
Online: 24 October 2016 (04:57:32 CEST)
ARTICLE
|
doi:10.20944/preprints202309.1751.v3
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
Schwarzschild black holes; Schwarzschild non-black holes; Ruler distance; Planck units; Hawking radiation; Tolman radiation; Gravitational frequency shift; Firewall mass; Negative gravitational mass-energy; Birkhoff's Theorem; Thermodynamic equilibrium; First Law of Thermodynamics; Second Law of Thermodynamics
Online: 5 March 2024 (10:56:30 CET)
ARTICLE
|
doi:10.20944/preprints202308.1128.v1
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Navier-Stokes equation; Schrödinger equation; de Broglie pilot-wave; Bohmian trajectory; Helmholtz decomposition theorem; toroidal vortex; toroidal bubble; helicoidal ring; irrotational velocity; solenoidal velocity
Online: 16 August 2023 (05:22:27 CEST)
ARTICLE
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doi:10.20944/preprints202106.0188.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
reaction-diffusion Gilpin-Ayala competition model (RDGACM); Saddle Theorem; orthogonal decomposition of Sobolev space; the second eigenvalue of Laplacian operator; impulsive event-triggered mechanism
Online: 7 June 2021 (14:39:21 CEST)
ARTICLE
|
doi:10.20944/preprints202301.0446.v1
Subject:
Physical Sciences,
Space Science
Keywords:
gravity; gravitational lens; gravitationally lensed gravity; general relativity; curved spacetime; Birkhoff's theorem; null geodesic; speed of gravity; deflection of gravity; Newtonian Limit; self-force; Dark Matter;
Online: 25 January 2023 (04:23:23 CET)
ARTICLE
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
The Koopman-von Neumann formulation of classical mechanics; THe measurement problem; Bell’s theorem; The EPR paradox; Schrödinger’s cat; The double-slit experiment; quantum interference; Probability theory
Online: 6 May 2021 (15:06:38 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0315.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
necessary and sufficient condition; complete monotonicity; monotonicity; inequality; polygamma function; lower bound; sectional curvature; manifold; beta distribution; convolution theorem for the Laplace transforms and analytic techniques
Online: 10 November 2020 (13:26:15 CET)
ARTICLE
|
doi:10.20944/preprints201811.0293.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
machine Learning (ML); artificial neutral network (ANN); bagging decision tree (BDT); SUpport Vector Machines (SVM); no free lunch theorem (NFLT); hyperparameter optimisation; model comparison; heat meter
Online: 13 November 2018 (04:41:07 CET)
ARTICLE
|
doi:10.20944/preprints202308.1263.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
Cooper-Ginocchio-Khare potential; rational Sturm-Liouville equation; Liouville transformation; Darboux-Crum transformation; Crum Wronskian; Krein determinant; Adler theorem; generalized Heun equation; differential equation of Heine type.
Online: 17 August 2023 (13:02:11 CEST)
ARTICLE
|
doi:10.20944/preprints202212.0045.v8
Subject:
Biology And Life Sciences,
Endocrinology And Metabolism
Keywords:
emergent dimensionality; imaginary dimensions; Planck units; fine-structure constant; black holes; neutron stars; white dwarfs; complex energy; complex force; Buchdahl's theorem; photon sphere; holographic principle; mathematical physics
Online: 20 March 2023 (09:55:20 CET)
ARTICLE
|
doi:10.20944/preprints202402.0038.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Transient M/M/1; IG, statistical manifold (SM); QM; Geodesic equations of motion; Riemannian metric (RM); Fisher Information matrix (FIM); Inverse Fisher Information matrix (IFIM); threshold theorem
Online: 2 February 2024 (06:34:40 CET)
ARTICLE
|
doi:10.20944/preprints201711.0120.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
simplification; coefficient; nonlinear ordinary differential equation; generating function; Catalan number; inverse matrix; lower triangular integer matrix; Faά di Bruno formula; Bell polynomial of the second kind; inversion theorem
Online: 20 November 2017 (07:20:26 CET)
ARTICLE
|
doi:10.20944/preprints201708.0090.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Bell number; Bell polynomial; generalization; explicit formula; inversion formula; inversion theorem; Stirling number; Bell polynomial of the second kind; determinantal inequality; product inequality; completely monotonic function; logarithmic convexity
Online: 26 August 2017 (09:12:05 CEST)
ARTICLE
|
doi:10.20944/preprints202312.1277.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
EPR paradox; non-locality; entanglement; Bell’ s Inequalities; Bell’ s theorem; quantum mechanics; EPR; spin theory; Dirac equation; CHSH; singlet state; locality; sea of electrons; parity violation; neutrinos; singlet state
Online: 18 December 2023 (09:40:30 CET)
ARTICLE
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doi:10.20944/preprints201709.0034.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
multi-order logarithmic number; multi-order logarithmic polynomial; explicit formula; identity; recurrence relation; inversion theorem; Bell polynomial of the second kind; Stirling number; determinantal inequality; product inequality; completely monotonic function; logarithmic convexity; Faa di Bruno formula
Online: 11 September 2017 (04:22:18 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1994.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Transient , information geometry (IG), statistical manifold (SM), M/M/ Infinity queue manifold (QM), Geodesic equations of motion, Ricci Curvature (RC), Einstein Tensor, Stress Energy Tensor, Riemannian metric (RM), Fisher Information matrix (FIM), Inverse Fisher Information matrix (IFIM), threshold theorem
Online: 29 January 2024 (08:44:46 CET)
ARTICLE
|
doi:10.20944/preprints202401.1269.v1
Subject:
Computer Science And Mathematics,
Discrete Mathematics And Combinatorics
Keywords:
Geometry; Graph Theory; Four Color Map Theorem; K5 Non-Planarity; Kissing Number Problem; Planar Graphs; Visual Representation; Contradiction Proofs; Coloring; Mathematical Connections
Online: 17 January 2024 (04:25:38 CET)
ARTICLE
|
doi:10.20944/preprints201708.0079.v2
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Bell polynomial; Bell number; Bell polynomial of the second kind; higher order derivative; generating function; Faa di Bruno formula; inversion theorem; Stirling number of the first kind; Stirling number of the second kind; explicit formula; inversion formula; logarithmically absolute monotonicity; logarithmically complete monotonicity; determinantal inequality; product inequality
Online: 25 August 2017 (08:41:30 CEST)
ARTICLE
|
doi:10.20944/preprints202401.2124.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
Maximum entropy (ME); IG; SM; QM; RCT; Einstein Tensor; Stress Energy Tensor; Riemannian metric (RM); probability density function (PDF); Fisher Information matrix (FIM); Inverse Fisher Information matrix (IFIM); threshold theorem; Kullback’ s divergence (KD); J-divergence (JD); Ré nyi Divergence(RD); sAB Divergence; QT-IG unifiers; Queueing Theoretic Fisher Information Unifiers(QIGU); information matrix exponential (IME); Stability of a matrix
Online: 30 January 2024 (12:52:34 CET)
ARTICLE
|
doi:10.20944/preprints202105.0242.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Lorentzian SRT-transformation factors as solutions of oscillation-equations Holger Döring IQ-Berlin-Spandau Germany e-mail:[email protected]:Shown is the derivation of Lorentz-Einstein k-factor in SRT as an amplitude-term of oscillation-differential equations of second order.This case is shown for classical Lorentz-factor as solution of an equation for undamped oscillation as well as the developed theorem as a second solution for advanced SRT of fourth order with an equation for damped oscillation-states.This advanced term allows a calculation for any velocities by real rest mass.key-words: undamped oscillation; SRT; k-factor; Differential-equation of second order; Einstein-Lorentz; Amplitude-analogy; damped oscillation; developed SRT of fourth order
Online: 11 May 2021 (11:16:44 CEST)