ARTICLE
|
doi:10.20944/preprints201810.0141.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
queuing problem; TRIZ; Arena software; average waiting time
Online: 8 October 2018 (11:28:17 CEST)
REVIEW
|
doi:10.20944/preprints202012.0672.v1
Subject:
Social Sciences,
Education
Keywords:
mathematics education; problem solving; mathematical modelling; application-oriented teaching of mathematics
Online: 25 December 2020 (17:25:56 CET)
ARTICLE
|
doi:10.20944/preprints201607.0015.v1
Subject:
Computer Science And Mathematics,
Data Structures, Algorithms And Complexity
Keywords:
Redundancy Allocation Problem, Genetic Algorithm, Simulated Annealing, Greedy Algorithm
Online: 9 July 2016 (05:13:42 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1001.v3
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
news recommendation system; cold start problem; hybrid approach; demographic information; new users; popular news
Online: 18 July 2023 (07:42:17 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/preprints201907.0038.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
turbulence; the Reynolds stress tensor; turbulence closure problem
Online: 2 July 2019 (09:53:19 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0192.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
trichromacy; opponency; color circularity; spectral images; unique colors; four-color map problem; perception
Online: 23 August 2016 (10:34:13 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0083.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
deformation; interferometry; geotechnical models; non‐linear problem; synthetic aperture radar (SAR); time‐series
Online: 8 August 2016 (14:50:19 CEST)
ARTICLE
|
doi:10.20944/preprints201611.0033.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
genetic algorithms; parallel computation; computational complexity; algorithms; optimization techniques; traveling salesman problem; NP-Hard problems; Berlin-52 data set; machine learning; linear regression
Online: 7 November 2016 (04:57:46 CET)
ARTICLE
|
doi:10.20944/preprints202007.0705.v1
Subject:
Physical Sciences,
Thermodynamics
Keywords:
interpretation problem; Lorentz transformation; special relativity; thermodynamics; potential energy; space; time; entropy; non-mechanistic ether theory
Online: 30 July 2020 (06:08:56 CEST)
ARTICLE
|
doi:10.20944/preprints201708.0004.v1
Subject:
Computer Science And Mathematics,
Computational Mathematics
Keywords:
identity; generating function; Eulerian polynomial; higher order Eulerian polynomial; Stirling number; open problem
Online: 2 August 2017 (17:03:00 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0120.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
SAR system; efficient focusing of SAR data; Inverse problem; radar theory; remote sensing; SAR data focusing; phase shifts; satellite trajectory; spatial resolution; synthetic aperture radar; Geometry; Satellites; Ancillary Data; Singular Value Decomposition; Blind deconvolution; Signal Processing; Parameter estimation; Algorithm; Imaging; Phase estimation; Phase compensation; Computational modeling; Image resolution; Synthetic Aperture
Online: 6 July 2018 (15:29:21 CEST)
ARTICLE
|
doi:10.20944/preprints201708.0095.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
relative Lagrangian formulation; thermoelastic solid; small on large; successive linear approximation; boundary value problem
Online: 27 August 2017 (11:36:35 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0564.v1
Subject:
Social Sciences,
Education
Keywords:
maker education; green digital skills; problem-solving; innovation; creativity; engagement; sustainable education
Online: 8 December 2023 (08:31:01 CET)
ARTICLE
|
doi:10.20944/preprints201908.0138.v3
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
turbulence; number of unknowns; the Reynolds stress tensor; RANS; turbulence closure problem
Online: 3 December 2021 (10:16:34 CET)
ARTICLE
|
doi:10.20944/preprints201610.0033.v5
Subject:
Physical Sciences,
Space Science
Keywords:
dark matter; cosmological gravity; galaxy rotation problem; gravimagnetism; antigravity; cosmological constant
Online: 7 March 2017 (08:40:56 CET)
ARTICLE
|
doi:10.20944/preprints201705.0016.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
quantum mechanics; the measurement problem; collapse models; X-rays
Online: 1 May 2017 (11:02:50 CEST)
ARTICLE
|
doi:10.20944/preprints201706.0051.v1
Subject:
Physical Sciences,
Astronomy And Astrophysics
Keywords:
cosmology; dark energy; dark matter; cosmological constant problem
Online: 12 June 2017 (06:16:52 CEST)
REVIEW
|
doi:10.20944/preprints201704.0074.v1
Subject:
Social Sciences,
Education
Keywords:
mathematics education; special education; problem solving; critical mathematics education; disability studies
Online: 13 April 2017 (10:11:23 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0126.v1
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
graph isomorphism problem; multivariate polynomial system; zero-knowledge proof
Online: 8 May 2018 (09:35:15 CEST)
ARTICLE
|
doi:10.20944/preprints201802.0041.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
fuzzy bi-matrix game; equilibrium solution; non-linear optimization problem
Online: 5 February 2018 (15:44:19 CET)
ARTICLE
|
doi:10.20944/preprints201712.0202.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
global existence; damping; boundary source; logarithmic wave equation; initial boundary value problem; decay estimate
Online: 30 December 2017 (14:58:51 CET)
ARTICLE
|
doi:10.20944/preprints201802.0032.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
inverse acoustic problem; helicopter rotor; Ffowcs Williams and Hawkings equation; aerodynamic constraint; Thikhonov method
Online: 5 February 2018 (11:34:30 CET)
ARTICLE
|
doi:10.20944/preprints201709.0110.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
polymer networks; scale-free networks; mechanical relaxation; eigenvalue problem
Online: 22 September 2017 (16:21:16 CEST)
ARTICLE
|
doi:10.20944/preprints202111.0359.v2
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
Quantum Gravity; Problem of Time; Particle Physics; Emergence; Holographic Principle; Model Sets
Online: 23 March 2022 (09:26:42 CET)
ARTICLE
|
doi:10.20944/preprints201902.0156.v4
Subject:
Computer Science And Mathematics,
Logic
Keywords:
Davis-Putnam-Robinson-Matiyasevich theorem, Diophantine equation which has at most finitely many solutions in \mbox{non-negative} integers, Hilbert's Tenth Problem, Hilbert's Tenth Problem for Q, Matiyasevich's theorem, recursively enumerable set, Smorynski's theorem
Online: 1 March 2019 (12:58:53 CET)
ARTICLE
|
doi:10.20944/preprints201808.0346.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
inverse problem; electrical impedance tomography; machine learning; flood embankment; internet of things
Online: 20 August 2018 (06:29:09 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0315.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
wind farm layout optimization problem; wind farm land-use; wind turbine wakes; wind turbine aerodynamics; tip speed ratio control
Online: 14 July 2020 (13:57:14 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0111.v1
Subject:
Public Health And Healthcare,
Public, Environmental And Occupational Health
Keywords:
Environmental Tobacco Smoke (ETS); Slovak school children; mental health; physical health; Columbia Impairment Scale; Behavioral Problem Index
Online: 7 May 2018 (09:23:27 CEST)
ARTICLE
|
doi:10.20944/preprints201907.0314.v1
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
entropy; Boltzmann statistics; Lorentz-factor; mereology; analytical philosophy; conservation laws; vacuum energy; cosmologic constant problem; invariance; hypercomplex numbers; Octonions; energy-mass equivalence; Ur-Alternatives; mereotopology; mereophysics
Online: 28 July 2019 (14:39:59 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0425.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
enterprise recruitment; problem definition; e-recruitment
Online: 21 September 2018 (03:47:52 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0622.v2
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
Turbulence, the Reynolds stress tensor, turbulence closure problem
Online: 24 September 2018 (13:03:40 CEST)
ARTICLE
|
doi:10.20944/preprints202001.0235.v1
Subject:
Business, Economics And Management,
Finance
Keywords:
World economy restructuring; nature of global crises; risks of the financial markets; leadership problem
Online: 21 January 2020 (10:06:40 CET)
ARTICLE
|
doi:10.20944/preprints201807.0030.v1
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
turbulence; mean velocity; fluctuation velocity; the Reynolds stress tensor; vorticity; turbulence closure problem
Online: 3 July 2018 (08:39:49 CEST)
ARTICLE
|
doi:10.20944/preprints201709.0127.v2
Subject:
Computer Science And Mathematics,
Logic
Keywords:
Davis-Putnan Robinson-Matiyasevich theorem; Diophantine equation which has at most finitely many solutions in non-negative integers; Diophantine equation which has at most finitely many solutions in positive integers; Diophantine equation which has at most finitely many integer solutions; Hilbert’s Tenth Problem; Matiyasevich’s theorem; recursively enumerable set; Smoryński’s theorem
Online: 27 September 2017 (04:05:45 CEST)
ARTICLE
|
doi:10.20944/preprints201711.0095.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
covariance selection; model approximation; detection problem; area under the curve; information divergences
Online: 15 November 2017 (05:15:43 CET)
ARTICLE
|
doi:10.20944/preprints201712.0134.v2
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
abduction; recursion; physical law; Hume’s problem
Online: 11 February 2018 (04:35:28 CET)
ARTICLE
|
doi:10.20944/preprints201801.0184.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
initial boundary value problem; Gross-Sobolev inequality; logarithmic wave equation; global existence of solution
Online: 19 January 2018 (10:34:59 CET)
ARTICLE
|
doi:10.20944/preprints201806.0461.v2
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
turbulence; the Reynolds stress tensor; turbulence closure problem
Online: 2 July 2018 (05:42:05 CEST)
ARTICLE
|
doi:10.20944/preprints201710.0114.v4
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
cosmological constant problem; non-linear sigma model; quantum gravity
Online: 19 March 2018 (10:33:12 CET)
ARTICLE
|
doi:10.20944/preprints201907.0356.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
inverse problem; option pricing; Bayesian inference approach.
Online: 31 July 2019 (11:53:47 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0028.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
adaptation; problem-solving; robotics; predicates; manufacturing system
Online: 4 January 2021 (12:20:55 CET)
ARTICLE
|
doi:10.20944/preprints201806.0285.v2
Subject:
Social Sciences,
Safety Research
Keywords:
common framework for digital competence of teachers; digital competence; digital communication; digital content creation; informational literacy; problem solving; safety; teacher training
Online: 20 July 2018 (05:43:03 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0214.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Quantum Superposition; Interpretations of Quantum Mechanics; State Vector Reduction; Measurement Problem; von Neumann Interpretation
Online: 12 January 2021 (10:28:53 CET)
ARTICLE
|
doi:10.20944/preprints201805.0243.v3
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
inverse problem; electrical tomography; moisture inspection; dampness analysis; machine learning; nondestructive evaluation
Online: 5 July 2018 (08:17:10 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0181.v1
Subject:
Computer Science And Mathematics,
Mathematical And Computational Biology
Keywords:
Classification; stacking ensemble method; heart surgery; unbalanced data problem; hybrid predictive model; machine learning in healthcare; resampling method; Edited-Nearest-Neighbor; nonparametric test.
Online: 10 September 2021 (10:53:35 CEST)
REVIEW
|
doi:10.20944/preprints202007.0373.v1
Subject:
Medicine And Pharmacology,
Psychiatry And Mental Health
Keywords:
autism spectrum disorder; cannabinoids; cannabidiol; cannabidivarin; THC; problem behaviors; sleep; epilepsy; side effects.
Online: 17 July 2020 (09:19:13 CEST)
ARTICLE
Subject:
Physical Sciences,
Mathematical Physics
Keywords:
quantum mechanics; algebraic geometry; commutative algebra; Grönber basis; primary ideal decomposition; eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; first principles electronic structure calculation; symbolic computation; symbolic-numeric solving; Hartree-Fock theory; molecular integral; Taylor series; polynomial approximation; algebraic molecular orbital equation
Online: 26 December 2019 (02:17:44 CET)
ARTICLE
|
doi:10.20944/preprints201808.0071.v3
Subject:
Physical Sciences,
Fluids And Plasmas Physics
Keywords:
turbulence; mean velocity; uctuation velocity; the Reynolds stress tensor; vorticity; turbulence closure problem
Online: 9 July 2019 (05:00:29 CEST)
ARTICLE
|
doi:10.20944/preprints201912.0181.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Multisplitting method; iterative splitting method; numerical analysis; operator-splitting method; initial value problem; iterative solver method; Waveform relaxation method.
Online: 13 December 2019 (10:45:22 CET)
ARTICLE
|
doi:10.20944/preprints202001.0329.v2
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
rectangle packing problem; best-fit algorithm; lowest front-line strategy
Online: 25 November 2020 (14:45:28 CET)
HYPOTHESIS
|
doi:10.20944/preprints202102.0233.v1
Subject:
Social Sciences,
Psychology
Keywords:
Mind-body problem; Mind-body coupling phenomenon; Entropic system; Entropic system equation; Law of entropic system; Self-organized criticality (SOC); Self-organized critical triggering factor (SOCTF); Conscious strength; Macrostates of consciousness; Self-organization of minds.
Online: 10 February 2021 (12:45:03 CET)
ARTICLE
|
doi:10.20944/preprints201907.0177.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
vector equilibrium problem; generalized convexity; Hadamard manifolds; weakly efficient solutions
Online: 15 July 2019 (05:30:05 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0117.v1
Subject:
Computer Science And Mathematics,
Information Systems
Keywords:
telecommunication networks, wireless networks, service levels, resource allocation, optimization problem, decomposition methods, Lagrange duality
Online: 7 May 2018 (14:45:40 CEST)
ARTICLE
|
doi:10.20944/preprints202203.0073.v1
Subject:
Medicine And Pharmacology,
Dentistry And Oral Surgery
Keywords:
focus group; patient reported outcome measures; oral health; education; COVID-19; dental problem
Online: 4 March 2022 (07:08:57 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/preprints202304.1123.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
FACTS devices; FACTS optimization problem; conventional optimization techniques; Meta heuristic methods; sensitive index methods; mixed methods
Online: 28 April 2023 (05:32:12 CEST)
ARTICLE
|
doi:10.20944/preprints201901.0231.v1
Subject:
Medicine And Pharmacology,
Tropical Medicine
Keywords:
Kala-azar, Dynamical System, Inverse Problem, Spatial Analysis, Asymptomatics
Online: 23 January 2019 (08:52:50 CET)
ARTICLE
|
doi:10.20944/preprints202307.0347.v1
Subject:
Social Sciences,
Psychology
Keywords:
Augmentative and Alternative Communication; Autism; Picture Exchange Communication; Speech Generating Device; Vocal production; Problem behavior; Communicative behavior
Online: 5 July 2023 (15:38:56 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0714.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Location allocation problem; Cuckoo search algorithm; Automatic parking; MODM-based solution
Online: 30 November 2020 (10:53:26 CET)
ARTICLE
|
doi:10.20944/preprints201809.0099.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Global, non-parametric, non-iterative optimization; Time-mean quantities; Small time-varying forcing; Ordinary differential equation system (ODEs); Eigenvalue problem
Online: 30 August 2019 (09:35:18 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0121.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Decarbonization Methodology; Urban Traffic; Agent-Based Transport Simulation; Life Cycle Assessment; Sustainability; Total Cost of Ownership; Charging Concepts; Conceptual Vehicle Design; Battery Electric Vehicles; Vehicle Routing Problem
Online: 6 December 2020 (18:16:16 CET)
REVIEW
|
doi:10.20944/preprints201809.0321.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Kirchhoff’s voltage law, Volterra integral equation, Mixed quadrature, Initial value problem, Error bound, Maclaurin's theorem
Online: 17 September 2018 (15:13:41 CEST)
ARTICLE
|
doi:10.20944/preprints201902.0206.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Graph Model of Conflict Resolution; Brownfields; Inverse problem; Negotiation; Third party intervention
Online: 21 February 2019 (13:08:38 CET)
ARTICLE
|
doi:10.20944/preprints201907.0318.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
inverse problem; option pricing; Bayesian inference approach
Online: 28 July 2019 (16:17:51 CEST)
ARTICLE
|
doi:10.20944/preprints202202.0150.v1
Subject:
Computer Science And Mathematics,
Probability And Statistics
Keywords:
Internet of things; complex problem solving; Critical IoT systems; Microgrid; Nanogrid; Optimization; Scheduling; Task modeling; Task orchestration
Online: 10 February 2022 (11:00:39 CET)
ARTICLE
|
doi:10.20944/preprints202005.0313.v1
Subject:
Business, Economics And Management,
Business And Management
Keywords:
Vehicle Routing Problem; Delivery and Pickup; Time Windows; Left-over Cost; Reusable Container
Online: 19 May 2020 (09:27:52 CEST)
ARTICLE
|
doi:10.20944/preprints202005.0437.v1
Subject:
Social Sciences,
Education
Keywords:
medical education; pedagogy; international student; problem-based learning; integrated organ/system; China
Online: 27 May 2020 (04:35:20 CEST)
ARTICLE
|
doi:10.20944/preprints201905.0187.v1
Subject:
Computer Science And Mathematics,
Discrete Mathematics And Combinatorics
Keywords:
dynamic travelling salesman problem; pheromone; discrete particle swarm optimization; heterogeneous; homogeneous
Online: 15 May 2019 (10:41:10 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0170.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
urban freight transport; multi agent; vehicle routing problem; decarbonization; fuel cell electricvehicles; well to wheel; total cost of ownership
Online: 10 May 2021 (10:58:43 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0205.v2
Subject:
Physical Sciences,
Acoustics
Keywords:
Astrophysical fluid dynamics; Electromagnetism; energy-momentum formula; 4/3 problem in electromagnetic mass; Special Relativity
Online: 12 November 2020 (11:59:24 CET)
ARTICLE
|
doi:10.20944/preprints202004.0368.v8
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
gravity; hidden variables; information loss problem; completeness, cosmological constant problem
Online: 6 May 2020 (15:43:39 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0688.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
optimal decay; general decay; swelling porous problem; memory term
Online: 28 December 2020 (11:26:20 CET)
REVIEW
|
doi:10.20944/preprints202108.0043.v1
Subject:
Business, Economics And Management,
Accounting And Taxation
Keywords:
Collaborative Problem Based Learning; Metacognitive; Chemistry Students; Systematic Literature Review
Online: 2 August 2021 (13:23:11 CEST)
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/preprints201909.0027.v1
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
nabla fractional difference; boundary value problem; cone; u0- positive operator; eigenvalue
Online: 3 September 2019 (00:38:36 CEST)
REVIEW
|
doi:10.20944/preprints202112.0185.v1
Subject:
Social Sciences,
Cognitive Science
Keywords:
Mild Cognitive Impairment; Ageing; Elderly; Executive Functions; Higher-Level Executive Functions; Planning; Reasoning; Fluid Intelligence; Problem Solving
Online: 10 December 2021 (13:37:48 CET)
ARTICLE
|
doi:10.20944/preprints201809.0296.v1
Subject:
Arts And Humanities,
Architecture
Keywords:
design patterns; urban design; problem-solving; creativity; urban design education; teamwork
Online: 17 September 2018 (10:01:27 CEST)
ARTICLE
|
doi:10.20944/preprints202101.0562.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
zero-point energy density; vacuum energy density; Standard Model parameters; mass spectrum; Renormalization Group flow; Higgs mechanism; cosmological constant problem
Online: 27 January 2021 (13:11:39 CET)
CONCEPT PAPER
|
doi:10.20944/preprints202011.0593.v2
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Goldbach conjecture; Goldbach problem; Primes; Distribution of Primes; Primes and integers; Additive questions involving primes
Online: 29 December 2020 (16:07:49 CET)
ARTICLE
|
doi:10.20944/preprints201811.0309.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
archive; model reduction; 3D reconstruction; inverse problem plasticity; data science
Online: 13 November 2018 (10:31:28 CET)
ARTICLE
|
doi:10.20944/preprints202101.0341.v1
Subject:
Medicine And Pharmacology,
Immunology And Allergy
Keywords:
COVID-19; sub-Saharan Africa; mental health; feeling anxious; worried; frustrated; psychological problem; bored and angry
Online: 18 January 2021 (13:56:06 CET)
ARTICLE
|
doi:10.20944/preprints202007.0710.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
traveling salesman problem; information theory; artificial intelligence; computational complex theory; kolmogorov-complexity; kelly criterion and logarithmic utility
Online: 30 July 2020 (09:08:04 CEST)
REVIEW
|
doi:10.20944/preprints202309.1198.v1
Subject:
Social Sciences,
Psychology
Keywords:
insight problem-solving; Aha! Moment; pupillometry; Gestalt; perception; attention; creativity
Online: 19 September 2023 (03:09:14 CEST)
ARTICLE
|
doi:10.20944/preprints202106.0573.v1
Subject:
Computer Science And Mathematics,
Computer Science
Keywords:
Mean; Mean of Trapezoidal Fuzzy Numbers; Trapezoidal Fuzzy Numbers; Transportation Problem; and Fuzzy Transportation Problem
Online: 23 June 2021 (11:17:57 CEST)
ARTICLE
|
doi:10.20944/preprints202010.0148.v2
Subject:
Business, Economics And Management,
Accounting And Taxation
Keywords:
Sustainable Teaching; multidisciplinary; multicultural; teams; Case-based Learning; Problem-based Learning; teamwork
Online: 26 April 2021 (15:38:20 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0499.v3
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
3x + 1 problem; Collatz conjecture; Syracuse problem; iteration
Online: 24 February 2022 (08:38:01 CET)
ARTICLE
|
doi:10.20944/preprints202002.0043.v1
Subject:
Social Sciences,
Sociology
Keywords:
qlity of the environment; spatial location conditions; air pollution research; the problem of city ventilation; spending of EU funds to improve the quality of the environment
Online: 4 February 2020 (10:34:01 CET)
ARTICLE
|
doi:10.20944/preprints201812.0221.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
non locality; collapse; measurement problem; consciousness; Everett’s interpretation; convivial solipsism
Online: 18 December 2018 (11:55:02 CET)
ARTICLE
|
doi:10.20944/preprints202006.0098.v3
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
Finite Group; Finite Permutation; Set Theory; Mathematical Structuralism; Type Theory; Tree; Data Type; Benacerraf's Identification Problem
Online: 5 July 2020 (05:08:00 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0301.v8
Subject:
Computer Science And Mathematics,
Logic
Keywords:
Brocard's problem; Brocard-Ramanujan equation $x!+1=y^2$; composite Fermat numbers; Erd\"os' equation $x(x+1)=y!$; prime numbers of the form $n^2+1$; prime numbers of the form $n!+1$; Sophie Germain primes; twin primes
Online: 5 June 2019 (08:37:55 CEST)
ARTICLE
|
doi:10.20944/preprints202007.0011.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
quantum mechanics; algebraic geometry; algebraic number theory; commutative algebra; Gr¨onber basis; primary ideal decomposition, eigenvalue problem in quantum mechanics; molecular orbital theory; quantum chemistry; quantum chemistry in algebraic variety; symbolic computation; algebraic molecular orbital theory; Galois theory; class field theory
Online: 3 July 2020 (04:54:16 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0203.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Interaction of gravitational field; Three-body problem; Orbital perturbation theory; Repulsive gravity; Neutralization of gravity
Online: 10 May 2021 (14:49:57 CEST)
ARTICLE
|
doi:10.20944/preprints202008.0409.v1
Subject:
Business, Economics And Management,
Marketing
Keywords:
innovation service; pricing model; multiobjective problem; genetic algorithm; negotiating strategies
Online: 19 August 2020 (10:26:06 CEST)
ARTICLE
|
doi:10.20944/preprints201909.0023.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
Measurement Problem; Quantum Gravity; Quantum Field Theory
Online: 2 September 2019 (10:41:33 CEST)
ARTICLE
|
doi:10.20944/preprints202301.0120.v1
Subject:
Social Sciences,
Psychology
Keywords:
work-related rumination; overcommitment; psychological detachment; burnout; irritation; problem-solving pondering; positive work reflection; negative work reflection; affective rumination; satisfaction with life
Online: 6 January 2023 (09:36:21 CET)
CONCEPT PAPER
|
doi:10.20944/preprints202212.0373.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
Diffuse Optical Tomography, Near-infrared, Inverse problem, Spectroscopy, Medical Imaging, fNIRS, Tissue
Online: 21 December 2022 (02:21:42 CET)
ARTICLE
|
doi:10.20944/preprints201901.0089.v2
Subject:
Computer Science And Mathematics,
Analysis
Keywords:
General Topology, Axiomatic Set Theory, Real Analysis, Continuum, Graph Theory, Benacerraf's Identification Problem, Mathematical Structuralism
Online: 11 January 2019 (14:30:13 CET)
ARTICLE
|
doi:10.20944/preprints202201.0449.v1
Subject:
Social Sciences,
Education
Keywords:
STEM education; problem-solving; thinking types; space science at school; CanSat
Online: 31 January 2022 (11:11:31 CET)
ARTICLE
|
doi:10.20944/preprints201908.0071.v1
Subject:
Computer Science And Mathematics,
Algebra And Number Theory
Keywords:
3x+1 problem; E-sequence approach; Ω−Divergence of non-periodic E-sequences; the Wendel’s inequality
Online: 6 August 2019 (08:37:48 CEST)