Mathematics
ARTICLE
|
doi:10.20944/preprints202409.1664.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Keywords: Percolation probability, supercritical regime, measure theory, Monotone Convergence Theorem, Fatou's Lemma, lattice models, infinite systems, statistical physics, compact balls, vanishing corrections.
Online: 20 September 2024 (16:06:57 CEST)
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)
Thu, 19 September 2024
ARTICLE
|
doi:10.20944/preprints202409.1522.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
School bus Problem; Vehicle Routing Problem; Combinatorial optimization; NP-Hard; 13
Online: 19 September 2024 (15:55:36 CEST)
Tue, 17 September 2024
ARTICLE
|
doi:10.20944/preprints202409.1300.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Riemann Xi function; Upper Incomplete Gamma Function; Riemann Hypothesis
Online: 17 September 2024 (11:31:45 CEST)
Thu, 12 September 2024
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)
Tue, 10 September 2024
ARTICLE
|
doi:10.20944/preprints202408.2050.v5
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz; 3x+1; 5x+1; collatz conjecture
Online: 10 September 2024 (12:58:28 CEST)
Mon, 9 September 2024
ARTICLE
|
doi:10.20944/preprints202401.1070.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
M/D/c Queue; Poisson Arrivals; Deterministic (Constant) Service Time; c Multiple Servers; root(s) of an equation; mean number of customers; mean queueing delay
Online: 9 September 2024 (23:41:28 CEST)
Thu, 5 September 2024
CONCEPT PAPER
|
doi:10.20944/preprints202409.0436.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Expected Values; Hausdorff measure; Hausdorff dimension; Discretization; Partitions; Sample; Euclidean Distance; Choice Function; Pathalogical Functions; Functions
Online: 5 September 2024 (12:34:46 CEST)
Wed, 4 September 2024
ARTICLE
|
doi:10.20944/preprints202408.2050.v4
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz; 3x+1; 5x+1; collatz conjecture
Online: 4 September 2024 (14:59:10 CEST)
CONCEPT PAPER
|
doi:10.20944/preprints202409.0361.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Expected Values; Sets; Hausdorff measure; Hausdorff dimension; Discretization; Segmentation; Partitions; Samples; Euclidean Distance; Choice Function
Online: 4 September 2024 (11:26:09 CEST)
Fri, 30 August 2024
ARTICLE
|
doi:10.20944/preprints202408.2050.v3
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz; 3x+1; 5x+1; collatz conjecture
Online: 30 August 2024 (19:22:09 CEST)
Thu, 29 August 2024
ARTICLE
|
doi:10.20944/preprints202408.2050.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz; 3x+1; 5x+1; collatz conjecture
Online: 29 August 2024 (10:16:53 CEST)
ARTICLE
|
doi:10.20944/preprints202408.2120.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Cartan-Schouten metric; dual connections; $\alpha$-connections; Fisher information matrix; biinvariant metric; Lorentz metric; exponential barycenter; center of mass; Amari-Chentov 3-tenor; Machine Learning; information geometry
Online: 29 August 2024 (08:30:04 CEST)
Wed, 28 August 2024
ARTICLE
|
doi:10.20944/preprints202408.2050.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz, 3x+1, 5x+1, collatz conjecture
Online: 28 August 2024 (11:44:44 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1612.v3
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Riemann hypothesis; prime numbers; six-dimensional space time
Online: 28 August 2024 (10:51:12 CEST)
Mon, 26 August 2024
ARTICLE
|
doi:10.20944/preprints202408.1857.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Digroup; Normal subdigroup; Zassenhaus Lemma
Online: 26 August 2024 (20:10:00 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1768.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Potts-SOS model; Gibbs measure; phase transition; stability analysis
Online: 26 August 2024 (03:02:46 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1612.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Riemann hypothesis; prime numbers; six-dimensional space time
Online: 26 August 2024 (03:01:23 CEST)
Fri, 23 August 2024
ARTICLE
|
doi:10.20944/preprints202408.0985.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz Conjecture; Dynamical System
Online: 23 August 2024 (17:05:28 CEST)
Thu, 22 August 2024
ARTICLE
|
doi:10.20944/preprints202408.1612.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Riemann hypothesis; prime numbers; six-dimensional space time
Online: 22 August 2024 (08:25:04 CEST)
Mon, 19 August 2024
ARTICLE
|
doi:10.20944/preprints202406.0256.v7
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz conjecture; 3x+1 problem; number theory; sequence analysis; cycle properties; inverse Collatz function; boundedness; divergence; mathematical induction; proof techniques
Online: 19 August 2024 (10:52:12 CEST)
Thu, 15 August 2024
ARTICLE
|
doi:10.20944/preprints202408.1173.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
filters; ideals; congruences; residuated lattices; triangle algebras; interval-valued fuzzy 10 logic
Online: 15 August 2024 (14:09:46 CEST)
Wed, 14 August 2024
ARTICLE
|
doi:10.20944/preprints202408.0985.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz Conjecture; Dynamical System
Online: 14 August 2024 (09:27:01 CEST)
Tue, 13 August 2024
ARTICLE
|
doi:10.20944/preprints202406.0256.v6
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz conjecture; 3x+1 problem; number theory; sequence analysis; cycle properties; inverse Collatz function; boundedness; divergence; mathematical induction; proof techniques
Online: 13 August 2024 (03:11:01 CEST)
Thu, 8 August 2024
ARTICLE
|
doi:10.20944/preprints202406.0256.v5
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz conjecture; 3x+1 problem; number theory; sequence analysis; cycle properties; inverse Collatz function; boundedness; divergence; mathematical induction; proof techniques
Online: 8 August 2024 (03:57:55 CEST)
Tue, 6 August 2024
ARTICLE
|
doi:10.20944/preprints202406.0256.v4
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz conjecture; 3x+1 problem; number theory; sequence analysis; cycle properties; inverse Collatz function; boundedness; divergence; mathematical induction; proof techniques
Online: 6 August 2024 (02:32:33 CEST)
Mon, 5 August 2024
ARTICLE
|
doi:10.20944/preprints202408.0319.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Pythagoras; inner product; hypersurface
Online: 5 August 2024 (12:48:55 CEST)
Thu, 1 August 2024
ARTICLE
|
doi:10.20944/preprints202408.0021.v1
Online: 1 August 2024 (12:33:24 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2585.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
violator space; linear programming; closure operator; greedoid; antimatroid
Online: 1 August 2024 (05:30:06 CEST)
Wed, 31 July 2024
ARTICLE
|
doi:10.20944/preprints202407.2614.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Mittag-Leffler functions; Wright hypergeometric functions; Fox-Wright function; generalized hypergeometric function
Online: 31 July 2024 (15:34:23 CEST)
Tue, 30 July 2024
ARTICLE
|
doi:10.20944/preprints202407.2192.v2
Online: 30 July 2024 (11:50:00 CEST)
Mon, 29 July 2024
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/preprints202407.2242.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
time fractional diffusion equation; blow-up; global existence; critical exponent
Online: 29 July 2024 (11:13:35 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2280.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
frobenius problem; Frobenius numbers; centered 2a-gonal numbers; the number of representations
Online: 29 July 2024 (09:50:38 CEST)
Sat, 27 July 2024
ARTICLE
|
doi:10.20944/preprints202407.2180.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
positive characteristic; fibrations; automorphisms of surfaces
Online: 27 July 2024 (07:02:38 CEST)
Fri, 26 July 2024
ARTICLE
|
doi:10.20944/preprints202407.2192.v1
Online: 26 July 2024 (13:38:29 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2155.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
linguistic variable; triangular fuzzy number; fuzzy TOPSIS and COPRAS
Online: 26 July 2024 (13:20:03 CEST)
Wed, 24 July 2024
ARTICLE
|
doi:10.20944/preprints202407.1982.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Frobenius problem; Frobenius numbers; Horadam numbers; Apé ry set
Online: 24 July 2024 (14:19:20 CEST)
Mon, 15 July 2024
ARTICLE
|
doi:10.20944/preprints202406.0256.v3
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
discrete dynamical systems; inverse modeling; topological equivalence; topological transport; algebraic trees; collatz conjecture; homeomorphic invariance
Online: 15 July 2024 (09:50:14 CEST)
Fri, 12 July 2024
ARTICLE
|
doi:10.20944/preprints202407.1015.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
four-body problem; action minimizing orbits; celestial mechanics
Online: 12 July 2024 (10:12:45 CEST)
Wed, 3 July 2024
ARTICLE
|
doi:10.20944/preprints202407.0282.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Network Defence; Cyber Security; Discrete Multidimensional Z-numbers; Hidden Probability; Multidimensional Z+-number; Utility Function; Multi-attribute Group Decision Making
Online: 3 July 2024 (10:40:17 CEST)
Tue, 2 July 2024
ARTICLE
|
doi:10.20944/preprints202311.0053.v3
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
relationships between spaces; numerical knowledge; sense of mathematics; even and odd numbers
Online: 2 July 2024 (11:18:19 CEST)
Sat, 29 June 2024
ARTICLE
|
doi:10.20944/preprints202406.2081.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Generalized Mehler-Fock transform; Lebesgue spaces; inversion formula; boundedness properties; Parseval-Goldstein type relations
Online: 29 June 2024 (00:21:54 CEST)
Wed, 26 June 2024
ARTICLE
|
doi:10.20944/preprints202310.1880.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
bigger numbers; smaller numbers; varied numbers; simple numbers
Online: 26 June 2024 (14:43:07 CEST)
Mon, 24 June 2024
ARTICLE
|
doi:10.20944/preprints202311.0053.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
relationships between spaces; numerical knowledge; sense of mathematics; even and odd numbers
Online: 24 June 2024 (04:22:59 CEST)
Wed, 19 June 2024
ARTICLE
|
doi:10.20944/preprints202406.1363.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fourth-order equation; plate vibration equation; Bessel operator; transmutation operator; Erdélyi–Kober operator
Online: 19 June 2024 (15:02:19 CEST)
Tue, 18 June 2024
ARTICLE
|
doi:10.20944/preprints202310.1895.v3
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
limited number; different physical spaces; mathematical sense; number belongs to space
Online: 18 June 2024 (12:18:58 CEST)
Fri, 14 June 2024
ARTICLE
|
doi:10.20944/preprints202406.0985.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Number patterns; Arithmetic sequence; Concatenation; Multiplication table; Arithmetic operations; Times table
Online: 14 June 2024 (08:39:33 CEST)
Tue, 11 June 2024
ARTICLE
|
doi:10.20944/preprints202406.0619.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Mittag-Leffler function; fractional integral operators; convex function
Online: 11 June 2024 (08:56:59 CEST)
Thu, 6 June 2024
ARTICLE
|
doi:10.20944/preprints202310.1895.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
limited number; different physical spaces; mathematics sense; number belongs to space
Online: 6 June 2024 (11:05:08 CEST)
Wed, 5 June 2024
ARTICLE
|
doi:10.20944/preprints202406.0238.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
CR Yamabe problem; Brezis-Nirenberg problem; Folland-Stein inequality; H-type group
Online: 5 June 2024 (10:46:25 CEST)
Mon, 3 June 2024
ARTICLE
|
doi:10.20944/preprints202406.0012.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
semilinear elliptic equation; Hardy-Sobolev critical exponent; mountain pass lemma; (PS)c condition
Online: 3 June 2024 (11:16:56 CEST)
Wed, 29 May 2024
ARTICLE
|
doi:10.20944/preprints202405.1885.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
palindrome numbers; 37; properties of 37
Online: 29 May 2024 (07:03:49 CEST)
Fri, 24 May 2024
ARTICLE
|
doi:10.20944/preprints202405.1626.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Liénard equation; Poincaré disc; phase portraits
Online: 24 May 2024 (09:42:01 CEST)
Mon, 20 May 2024
ARTICLE
|
doi:10.20944/preprints202405.1207.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
L_2-approximation; information complexity; tractability; weighted Hilbert spaces
Online: 20 May 2024 (06:52:26 CEST)
Wed, 15 May 2024
ARTICLE
|
doi:10.20944/preprints202405.1019.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Kepler’ s equation; quasi-analytical solution; celestial bodies; Kepler’ s laws
Online: 15 May 2024 (10:54:45 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1010.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
continuous dependence; Caputo fractional derivative; fractional differential equation; variational equation
Online: 15 May 2024 (07:45:48 CEST)
Fri, 10 May 2024
ARTICLE
|
doi:10.20944/preprints202405.0635.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
biomathematics model; nonlinear harvest; optimal control; non-timber forest products; sustainable timber harvest
Online: 10 May 2024 (11:31:01 CEST)
Fri, 3 May 2024
ARTICLE
|
doi:10.20944/preprints202404.1570.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
collatz conjecture; 3x+1 problem; Terras Theorem
Online: 3 May 2024 (11:22:09 CEST)
Mon, 29 April 2024
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/preprints202310.0773.v18
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
discrete dynamical systems; inverse modeling; topological equivalence; topological transport; algebraic trees; collatz conjecture; homeomorphic invariance
Online: 29 April 2024 (09:46:13 CEST)
Thu, 25 April 2024
ARTICLE
|
doi:10.20944/preprints202404.1570.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
collatz conjecture; 3x+1 problem; Terras Theorem
Online: 25 April 2024 (15:14:50 CEST)
Tue, 23 April 2024
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)
Mon, 22 April 2024
ARTICLE
|
doi:10.20944/preprints202404.1460.v1
Online: 22 April 2024 (18:18:39 CEST)
Wed, 17 April 2024
ARTICLE
|
doi:10.20944/preprints202404.1149.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
high-order degenerate singularity; singular point value; limit cycle; center condition
Online: 17 April 2024 (12:03:23 CEST)
Mon, 15 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0872.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
portfolio selection; networks; dependence structure; Random Matrix Theory; Hilbert Transformation
Online: 15 April 2024 (11:25:46 CEST)
Wed, 10 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0725.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fractional Brownian motion; generalized grey Brownian motion; Green measure; subordination
Online: 10 April 2024 (09:55:43 CEST)
Tue, 9 April 2024
ARTICLE
|
doi:10.20944/preprints202402.1120.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Pythagorean theorem; three-dimensional space; triangles; three-dimensional geometric shape; Triangle Midsegment Theorem
Online: 9 April 2024 (12:17:11 CEST)
Mon, 8 April 2024
ARTICLE
|
doi:10.20944/preprints202404.0484.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
limiting subdifferentials; ϵ-quasi solutions; approximate convex functions; variational inequalities
Online: 8 April 2024 (16:35:51 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0536.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Multi-dimensional integral transform; Fox H-function; Melling transform; weighted space; fractional integrals and derivatives
Online: 8 April 2024 (11:43:19 CEST)
Fri, 5 April 2024
ARTICLE
|
doi:10.20944/preprints202403.1598.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fermat's last theorem; circle; ellipse; triangle; n-degree curves; equations
Online: 5 April 2024 (16:27:27 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1316.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Peter Chew Sum; Newton's Sum; Quadratic; Root; Function; Computations
Online: 5 April 2024 (03:16:41 CEST)
Tue, 2 April 2024
ARTICLE
|
doi:10.20944/preprints202310.0773.v17
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
discrete dynamical systems; inverse modeling; topological equivalence; topological transport; algebraic trees; collatz conjecture; homeomorphic invariance
Online: 2 April 2024 (11:53:22 CEST)
Fri, 29 March 2024
ARTICLE
|
doi:10.20944/preprints202310.0773.v16
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
discrete dynamical systems; inverse modeling; topological equivalence; topological transport; algebraic trees; collatz conjecture; homeomorphic invariance
Online: 29 March 2024 (11:23:27 CET)
Wed, 27 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1680.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
semilinear elliptic equation; Hardy-Sobolev critical exponents; Mountain Pass Lemma; (PS)c condition
Online: 27 March 2024 (15:07:38 CET)
ARTICLE
|
doi:10.20944/preprints202403.1687.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fractional calculus; Variational methods; $\psi$-Hilfer operators, Existence of solution.
Online: 27 March 2024 (13:38:19 CET)
Tue, 26 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1598.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Fermat's last theorem; circle; ellipse; triangle; n-degree curves; equations
Online: 26 March 2024 (12:27:57 CET)
ARTICLE
|
doi:10.20944/preprints202403.1535.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
dual split quaternion; real representation; matrix equation; general solution
Online: 26 March 2024 (11:51:23 CET)
ARTICLE
|
doi:10.20944/preprints202310.0773.v15
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
discrete dynamical systems; inverse modeling; topological equivalence; topological transport; algebraic trees; collatz conjecture; homeomorphic invariance
Online: 26 March 2024 (11:50:16 CET)
ARTICLE
|
doi:10.20944/preprints202403.1551.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Deep learning; academic performance; mathematics
Online: 26 March 2024 (08:23:38 CET)
ARTICLE
|
doi:10.20944/preprints202403.1316.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Newton's Sum; Quadratic; Root; Function; Computations
Online: 26 March 2024 (02:48:26 CET)
Mon, 25 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1461.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Rough sets; Upper and lower approximations; P-open sets; δ P-open sets
Online: 25 March 2024 (11:15:54 CET)
Fri, 22 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1386.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Human and nature dynamics; ODE systems for society dynamics; Ecological- Economic Modeling
Online: 22 March 2024 (14:44:07 CET)
Thu, 21 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1214.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Feit-Thompson conjecture; prime numbers; mathematical research; research education; twin primes, generalized twin prime conjecture
Online: 21 March 2024 (01:53:40 CET)
Mon, 18 March 2024
ARTICLE
|
doi:10.20944/preprints202310.0773.v14
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Discrete dynamical systems; Inverse modeling; Topological equivalence; Topological transport; Algebraic trees; Collatz Conjecture; Homeomorphic invariance
Online: 18 March 2024 (10:42:38 CET)
Thu, 7 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0390.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
ideal; prima; grill; filter; local function; finer topology; compatibility; codense system
Online: 7 March 2024 (08:09:59 CET)
Fri, 1 March 2024
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)
Thu, 29 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1667.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Gohar fractional calculus; Gohar fractional Laplace transform; Gohar fractional power series expansion; Left and right Gohar fractional derivatives; Left and right Gohar fractional integrals
Online: 29 February 2024 (09:13:33 CET)
Mon, 26 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1463.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Navier-Stokes equations 1; blow up solution 2; regular solution 3
Online: 26 February 2024 (14:14:30 CET)
Fri, 23 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1328.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
stratified measure; soft Laplacian; mean value; gradient flux
Online: 23 February 2024 (08:35:24 CET)
ARTICLE
|
doi:10.20944/preprints202402.1327.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Optimal control problems; Maximum principle; State constraints; Gap phenomena; Impulsive optimal control
Online: 23 February 2024 (08:33:55 CET)
Wed, 21 February 2024
ARTICLE
|
doi:10.20944/preprints202309.0513.v5
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Riemann hypothesis; Riemann zeta function; Poincaré index; Dirichlet eta function.
Online: 21 February 2024 (04:40:09 CET)
ARTICLE
|
doi:10.20944/preprints202402.1134.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
division by zero; inverse of a singular matrix; singular matrix; semi-structured complex numbers; projective geometry
Online: 21 February 2024 (03:45:11 CET)
Tue, 20 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1120.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Pythagorean theorem; three-dimensional space; triangles; three-dimensional geometric shape; Triangle Midsegment Theorem
Online: 20 February 2024 (09:00:36 CET)
Mon, 19 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1042.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
quantum logic; principal component analysis; shape classification; Hilbert space
Online: 19 February 2024 (10:24:49 CET)
Wed, 7 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0399.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
excitation constancy, geometric structure, Lyapunov exponent, structural identification, structural identifiability, S-synchronization
Online: 7 February 2024 (11:50:18 CET)
Mon, 5 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0242.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Einsteinian Relativities; the Generalized Brownian Motion; information geometry
Online: 5 February 2024 (07:59:57 CET)
Fri, 2 February 2024
COMMUNICATION
|
doi:10.20944/preprints202401.0551.v4
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
metallic ratios; metallic angles; Pythagorean triples; emergent dimensionality; mathematical physics
Online: 2 February 2024 (04:33:46 CET)
Wed, 31 January 2024
ARTICLE
|
doi:10.20944/preprints202401.2213.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
fixed point theorem; Monge-Ampere equations; boundary value problem
Online: 31 January 2024 (11:05:28 CET)
Tue, 30 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1488.v2
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
Collatz conjecture; 3x+1 problem; Syracuse problem; pyramid fraction; Ulam’ s conjecture; Kakutani’ s problem
Online: 30 January 2024 (12:51:11 CET)