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Advanced Applied Mathematics
Numerical Analysis, Mathematical Physics, Modeling
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J
Sticky
Translation surfaces
Joppy
Dec 7, 2017
Replies
4
Views
5K
Dec 7, 2017
Joppy
J
Sticky
Advanced Problem-Solving Strategies
Ackbach
Mar 1, 2012
Replies
0
Views
9K
Mar 1, 2012
Ackbach
51 How far will the car travel in 10 sec
karush
Mar 7, 2022
Replies
2
Views
719
Apr 6, 2022
karush
Monotonically convergence to the root
mathmari
Nov 24, 2020
Replies
21
Views
2K
Sep 30, 2021
Country Boy
C
K
Advanced Math
kaye
Sep 12, 2021
Replies
1
Views
292
Sep 12, 2021
skeeter
Approximation of eigenvalue with inverse iteration method
mathmari
Aug 22, 2021
Replies
2
Views
422
Sep 2, 2021
mathmari
Householder method : Which α do we take?
mathmari
Aug 23, 2021
Replies
4
Views
323
Aug 25, 2021
mathmari
L
Big O problem
lemonthree
Jan 16, 2021
Replies
6
Views
2K
Mar 2, 2021
Evgeny.Makarov
E
L
Simplifying lagrange interpolation polynomial
lemonthree
Mar 2, 2021
Replies
0
Views
287
Mar 2, 2021
lemonthree
L
L
Fixed point iteration convergence
lemonthree
Feb 28, 2021
Replies
0
Views
298
Feb 28, 2021
lemonthree
L
Fixed point,, Jacobi- & Newton Method, Linear Systems
mathmari
Feb 18, 2021
Replies
7
Views
762
Feb 20, 2021
Klaas van Aarsen
Sum of normalized B-splines
mathmari
Jan 7, 2021
Replies
8
Views
595
Feb 16, 2021
mathmari
Approximation of the integral using Gauss-Legendre quadrature formula
mathmari
Jan 6, 2021
Replies
6
Views
402
Jan 6, 2021
mathmari
Nodes and weight of Gauss Quadrature
mathmari
Jan 3, 2021
Replies
4
Views
360
Jan 3, 2021
mathmari
R
Motion in polar coordinates
Roshan
Dec 27, 2020
Replies
0
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292
Dec 27, 2020
Roshan
R
R
How can I compute the result of the intensity of gradient given by the compass operator of an image?
robi10101298
Dec 23, 2020
Replies
0
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691
Dec 23, 2020
robi10101298
R
LU decomposition: With or without pivoting?
mathmari
Nov 22, 2020
Replies
2
Views
377
Dec 22, 2020
mathmari
Simpson's Rule
mathmari
Nov 22, 2020
Replies
6
Views
788
Nov 30, 2020
Klaas van Aarsen
B=Q^TAQ has a LU decomposition
mathmari
Nov 24, 2020
Replies
12
Views
682
Nov 29, 2020
Klaas van Aarsen
For j >1 the first 2^j digits are correct
mathmari
Nov 24, 2020
Replies
4
Views
377
Nov 24, 2020
mathmari
Gaussian quadrature
mathmari
Nov 22, 2020
Replies
12
Views
625
Nov 23, 2020
Klaas van Aarsen
For which values of a can we solve it iteratively?
mathmari
Nov 22, 2020
Replies
10
Views
583
Nov 23, 2020
Klaas van Aarsen
Orthonormal basis for the poynomials of degree maximum 2
mathmari
Nov 22, 2020
Replies
2
Views
279
Nov 23, 2020
mathmari
What is the form of that matrix?
mathmari
Nov 22, 2020
Replies
8
Views
365
Nov 22, 2020
mathmari
Convergence of Newton method
mathmari
Nov 14, 2020
Replies
10
Views
547
Nov 17, 2020
mathmari
Cubic splines: Uniqueness
mathmari
Nov 14, 2020
Replies
11
Views
576
Nov 17, 2020
mathmari
U
How to solve following optimization problem?
user_01
Oct 31, 2020
Replies
2
Views
551
Nov 2, 2020
Country Boy
C
H
Dimensional scaling implementation
Hai Nguyen
Oct 12, 2020
Replies
0
Views
528
Oct 12, 2020
Hai Nguyen
H
Using moments to calculate weight of Pyrometer stand base
Purplepixie
Oct 8, 2020
Replies
0
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310
Oct 8, 2020
Purplepixie
Find The Laplace Transform
rannasquaer
Sep 22, 2020
Replies
4
Views
606
Sep 22, 2020
rannasquaer
Dirac Delta and Fourier Series
rannasquaer
Sep 5, 2020
Replies
2
Views
559
Sep 6, 2020
rannasquaer
M
Null Cline
mt91
Aug 5, 2020
Replies
0
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505
Aug 5, 2020
mt91
M
M
diffusion-driven instability conditions
mt91
Aug 3, 2020
Replies
0
Views
380
Aug 3, 2020
mt91
M
G
Finding minimum value of function with two variable
gevni
Jul 15, 2020
Replies
7
Views
702
Jul 19, 2020
gevni
G
D
How to find functions & inputs whose output is a specific number
DaviFN
Jun 26, 2019
Replies
1
Views
1K
Jul 16, 2020
Country Boy
C
Number of multiplications and divisions for LU decomposition
mathmari
May 18, 2020
Replies
22
Views
2K
Jun 2, 2020
Klaas van Aarsen
Such a decomposition exists iff A is positive definite
mathmari
May 6, 2020
Replies
13
Views
1K
May 20, 2020
GJA
G
G
quadratic equations intersaction point is minimum instead of roots!
gevni
May 18, 2020
Replies
2
Views
422
May 18, 2020
gevni
G
G
Help required in understanding Cubic equation formula for polynomials of degree three!
gevni
May 6, 2020
Replies
9
Views
663
May 7, 2020
Theia
Calculate numerically the area
mathmari
Apr 8, 2020
Replies
8
Views
874
Apr 18, 2020
Klaas van Aarsen
Interval with Dirac function in a finite interval
evinda
Apr 12, 2020
Replies
2
Views
639
Apr 13, 2020
evinda
Property of real-valued Fourier transformation
mathmari
Apr 12, 2020
Replies
1
Views
551
Apr 13, 2020
Klaas van Aarsen
Calculate the integral using the Fourier coefficients
mathmari
Apr 11, 2020
Replies
1
Views
514
Apr 11, 2020
Klaas van Aarsen
Determine the position using an iteration method
mathmari
Apr 6, 2020
Replies
4
Views
646
Apr 8, 2020
Klaas van Aarsen
Condition number of A'A
mathmari
Mar 21, 2020
Replies
3
Views
961
Mar 23, 2020
Klaas van Aarsen
[SOLVED]
Dimensional regularizatoin of an integral
topsquark
Feb 26, 2020
Replies
7
Views
2K
Mar 14, 2020
topsquark
V
How the sequence of Gradient Descent algorithm is affected when function is perturbed to be more ste
Vulture
Sep 22, 2019
Replies
0
Views
2K
Sep 22, 2019
Vulture
V
Correctness of Ball-Dropping Problem Answer
Ackbach
Jul 2, 2019
Replies
3
Views
2K
Jul 3, 2019
Ackbach
[SOLVED]
Compare the methods
evinda
May 16, 2018
2
Replies
38
Views
9K
Jun 5, 2019
Klaas van Aarsen
E
Linear programming - Simplex Method - Stuck with picking the right 'generator'
Eni
May 28, 2019
Replies
0
Views
1K
May 28, 2019
Eni
E
F
Practical Application of Research Paper help
fm2606
May 6, 2019
Replies
0
Views
2K
May 6, 2019
fm2606
F
M
extrapolation and interpolation in line search optimization
mathu2057
Apr 9, 2019
Replies
0
Views
3K
Apr 9, 2019
mathu2057
M
Interval of eigenvalues using Gershgorin circles
mathmari
Feb 14, 2019
Replies
3
Views
2K
Feb 16, 2019
Klaas van Aarsen
Is f in the vector space of cubic spline functions?
mathmari
Feb 14, 2019
Replies
1
Views
1K
Feb 14, 2019
Klaas van Aarsen
LU decomposition: Total pivoting
mathmari
Feb 10, 2019
Replies
5
Views
1K
Feb 13, 2019
Klaas van Aarsen
Gaussian quadrature formula
mathmari
Feb 6, 2019
Replies
18
Views
2K
Feb 10, 2019
Klaas van Aarsen
Least squares method : approximation of a cubic polynomial
mathmari
Feb 9, 2019
Replies
3
Views
1K
Feb 9, 2019
Klaas van Aarsen
Gaussian Quadrature: isolated roots
mathmari
Feb 4, 2019
Replies
3
Views
1K
Feb 6, 2019
Klaas van Aarsen
Banach fixed-point theorem : Existence of solution
mathmari
Feb 6, 2019
Replies
9
Views
4K
Feb 6, 2019
Klaas van Aarsen
The decomposition for a symmetric positiv definite matrix is unique
mathmari
Jan 31, 2019
Replies
13
Views
2K
Feb 5, 2019
steep
S
Two versions of Gram Schmidt orthogonalization method
mathmari
Jan 27, 2019
Replies
23
Views
2K
Jan 31, 2019
Klaas van Aarsen
[SOLVED]
Show that the tridiagonal matrix is positive definite
mathmari
Nov 13, 2018
Replies
4
Views
2K
Jan 27, 2019
mathmari
[SOLVED]
LR decomposition with column pivoting
mathmari
Jan 19, 2019
Replies
10
Views
2K
Jan 27, 2019
mathmari
L
root finding
lunia
Nov 16, 2018
Replies
8
Views
2K
Nov 19, 2018
Klaas van Aarsen
Condition number - Relative error
mathmari
Nov 14, 2018
Replies
9
Views
2K
Nov 14, 2018
Klaas van Aarsen
A
please help. how to expansion this function
Another
Nov 7, 2018
Replies
3
Views
1K
Nov 7, 2018
Klaas van Aarsen
A
Bounds of the difference of a bounded band-limited function
alwaystudent
Oct 29, 2018
Replies
0
Views
1K
Oct 29, 2018
alwaystudent
A
C
Regular perturbation nonlinear problem
Carla1985
Sep 7, 2018
Replies
5
Views
2K
Oct 2, 2018
Alan
A
A
Hermite function
Another
Aug 11, 2018
Replies
2
Views
2K
Aug 12, 2018
topsquark
A
Bessel function
Another
Aug 9, 2018
Replies
1
Views
2K
Aug 11, 2018
Another
A
A
Bessel funion
Another
Aug 7, 2018
Replies
3
Views
2K
Aug 8, 2018
Another
A
A
Bessel function
Another
Aug 6, 2018
Replies
1
Views
2K
Aug 6, 2018
topsquark
Numerics on wild oscillating functions
Theia
Jul 30, 2018
Replies
2
Views
3K
Aug 1, 2018
Theia
V
Laguerre polynomials Roots
vahid7mirzaei
Jul 25, 2018
Replies
2
Views
2K
Jul 26, 2018
vahid7mirzaei
V
[SOLVED]
Multiple grid method
mathmari
May 22, 2018
2
Replies
36
Views
6K
Jul 7, 2018
mathmari
T
Geometry problem
Twan
Jun 1, 2018
Replies
2
Views
1K
Jun 3, 2018
Klaas van Aarsen
[SOLVED]
Initial value problem
evinda
May 12, 2018
Replies
20
Views
3K
May 19, 2018
evinda
C
Stuck solving a complex equation for T
CallmeSam
Apr 30, 2018
Replies
7
Views
2K
May 3, 2018
CallmeSam
C
Looking for a serie solution for a nonlinear ODE system
Theia
Apr 9, 2018
Replies
0
Views
1K
Apr 9, 2018
Theia
M
Find the best function grouping with an iterative method
MathBoard001
Apr 3, 2018
Replies
3
Views
2K
Apr 3, 2018
Ackbach
[SOLVED]
Convergence of iteration method - Relation between norm and eigenvalue
mathmari
Mar 17, 2018
Replies
2
Views
2K
Mar 21, 2018
mathmari
J
Oseledet's ergodic theorem
Joppy
Feb 10, 2018
Replies
0
Views
1K
Feb 10, 2018
Joppy
J
P
Algorithm: maximize sum of increasing functions
Pereskia
Feb 5, 2018
Replies
4
Views
2K
Feb 6, 2018
Pereskia
P
Construct a linear spline
mathmari
Feb 1, 2018
Replies
3
Views
1K
Feb 1, 2018
Klaas van Aarsen
Fixed point iteration: g is a contraction mapping
mathmari
Jan 31, 2018
Replies
17
Views
3K
Feb 1, 2018
Klaas van Aarsen
[SOLVED]
Gauss Quadrature
mathmari
Jan 31, 2018
Replies
2
Views
1K
Feb 1, 2018
mathmari
J
Dense periodic orbits
Joppy
Jan 22, 2018
Replies
2
Views
2K
Feb 1, 2018
Joppy
J
[SOLVED]
System of equations - Relative error
mathmari
Jan 14, 2018
Replies
16
Views
3K
Jan 24, 2018
mathmari
[SOLVED]
Minimum of the 2-norm
mathmari
Jan 17, 2018
Replies
4
Views
1K
Jan 24, 2018
mathmari
[SOLVED]
Approximation of eigenvalue with power method
mathmari
Jan 19, 2018
Replies
21
Views
3K
Jan 24, 2018
mathmari
[SOLVED]
How can we construct the matrix S ?
mathmari
Jan 22, 2018
Replies
8
Views
2K
Jan 24, 2018
mathmari
Cubic splines
mathmari
Jan 23, 2018
Replies
4
Views
1K
Jan 24, 2018
Klaas van Aarsen
[SOLVED]
Remainder converges uniformly to 0
mathmari
Jan 23, 2018
Replies
10
Views
2K
Jan 23, 2018
mathmari
J
Yorke-Kaplan conjecture
Joppy
Jan 21, 2018
Replies
2
Views
1K
Jan 22, 2018
Joppy
J
Calculation of the inverse matrix - Number of operations
mathmari
Jan 14, 2018
Replies
2
Views
2K
Jan 15, 2018
Janssens
J
[SOLVED]
Relations of condition number
mathmari
Jan 10, 2018
Replies
12
Views
3K
Jan 13, 2018
mathmari
A
A paper on Approximation Theory.
Alan
Nov 3, 2017
Replies
0
Views
1K
Nov 3, 2017
Alan
A
C
Numerical Analysis problem Newton's method
carrab
May 26, 2017
Replies
2
Views
1K
Jul 10, 2017
HallsofIvy
H
T
SIR Model
tomc612
Apr 18, 2017
Replies
7
Views
2K
Apr 19, 2017
Klaas van Aarsen
I
Solution to Infinite series for E^(n^2x)
IanM
Mar 31, 2017
Replies
2
Views
1K
Mar 31, 2017
IanM
I
Transportation problem
mathmari
Jan 16, 2017
Replies
0
Views
1K
Jan 16, 2017
mathmari
J
Integral of Fresnel functions
johnglenn
Dec 27, 2016
Replies
0
Views
998
Dec 27, 2016
johnglenn
J
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