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15
Math.TechQA.Club
2026-04-09 16:51:14
362
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Initilize BFGS optimization with negative definite matrix
Published on
09 Apr 2026 - 16:51
#linear-algebra
#optimization
#numerical-methods
#nonlinear-optimization
#numerical-optimization
195
Views
Fit a plane to points with known covariances
Published on
12 Apr 2026 - 17:56
#optimization
#numerical-methods
217
Views
Differential equation with more than one 2nd order differentiation term and they have time dependent coefficients.
Published on
14 Apr 2026 - 18:26
#ordinary-differential-equations
#numerical-methods
#runge-kutta-methods
249
Views
Convergence behaviour of an iteration of a square root using Halley's method.
Published on
11 Apr 2026 - 4:56
#numerical-methods
#recurrence-relations
#fixed-point-theorems
272
Views
Matlab's DAE example
Published on
25 Apr 2026 - 5:17
#numerical-methods
#matlab
#differential-algebraic-equations
1.5k
Views
Absolute error versus relative error — more suitable?
Published on
14 Apr 2026 - 2:15
#numerical-methods
43
Views
The curious case of numerical phase plot of an ODE
Published on
13 Apr 2026 - 0:18
#ordinary-differential-equations
#numerical-methods
#numerical-calculus
165
Views
Determine values for which the general solution converges
Published on
13 Apr 2026 - 1:44
#real-analysis
#analysis
#convergence-divergence
#numerical-methods
288
Views
A book suitable for self-study ODE
Published on
14 Apr 2026 - 12:51
#ordinary-differential-equations
#reference-request
#numerical-methods
#book-recommendation
58
Views
Showing $\exists \xi : \frac{f(\xi)}{n!} = \int \cdots \int_{S_n} f(s_0 x_0 + \cdots + s_n x_n) d s_1 \cdots d s_n$ for unit simplex $S_n$
Published on
17 Apr 2026 - 10:01
#real-analysis
#numerical-methods
964
Views
Complex Numerical analysis
Published on
08 Apr 2026 - 16:11
#numerical-methods
1.2k
Views
Convergence of algorithm (bisection, fixed point, Newton's method, secant method)
Published on
16 Apr 2026 - 17:08
#convergence-divergence
#numerical-methods
#algorithms
#fixed-point-theorems
#bisection
439
Views
Balls are placed into 3 urns. Expected time until some urn has 100 balls.
Published on
17 Apr 2026 - 5:12
#probability
#statistics
#numerical-methods
107
Views
If $\Delta^n0^m=\Delta^nx^m|_{x=0}$ , then what is the value of $\Delta^30^6$?
Published on
16 Apr 2026 - 14:00
#numerical-methods
793
Views
Proving that Lagrange Polynomials of degree n-1 are orthogonal to eachother
Published on
13 Apr 2026 - 1:18
#proof-verification
#numerical-methods
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