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juaneletamal.bsky.social
El año empieza con publicaciones a todo lo que da. Apenas sacamos otro libro, de Métodos Numéricos y Matlab, en el que tuve el gusto de participar con un par de colegas. ¡A la venta en México acá! #book #science #MATLAB #numericalmethods www.amazon.com/dp/B0CZPJRXQH
April 3, 2024 at 5:59 PM
staticmanmusic.bsky.social
Explicit vorticity

#vorticity #explicit #fluidmechanics #turbulence #mathematics #physics #numericalmethods #navierstokes #differential #scalarfield #boundaryconditions #computationalfluidynamics #flowvisualization #vortexdynamics #physicalmodeling
January 4, 2026 at 7:00 AM
stevemaths.bsky.social
In #MathsToday

Have been discussing working with 'Errors' in Numerical Methods Y434 option in A level Further Maths B (MEI).

Take care with substituting Exact value x and Approximate value X in the relative error formula (X-x)/x.

#ALevel #FurtherMaths #H635 #NumericalMethods
#UKMathsChat
January 27, 2025 at 4:00 PM
juliahub.bsky.social
The package now includes MTKParameters for optimization, improved initialization, dynamic optimization, and new polynomial solvers. It's a major boost for modeling and simulation.
juliahub.com/blog/what-s-...
#JuliaLang #SciML #ModelingToolkit #Engineering #NumericalMethods #ScientificComputing
What's New With ModelingToolkit - Blog - JuliaHub
This is a short preview of Aayush Sabharwal's JuliaCon 2025 talk that explored the growth of ModelingToolkit over the past couple of years.
juliahub.com
September 23, 2025 at 4:29 PM
collegehomework.bsky.social
✍️Ace Your Numerical Analysis Assignments with Ease!

✅+91-9878492406
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#numericalanalysishomeworkhelp #numericalmethods #numericalanalysisassignmenthelp #numericalcomputing #numericalandstatisticalmethods
Numerical Analysis Homework Help, Numerical Analysis Assignment Help, Numerical Analysis Tutoring Help
March 18, 2025 at 6:09 AM
philipmrussell.bsky.social
The Trapezium Rule is one of the most useful numerical methods in A-Level Maths.
It allows us to estimate the area under a curve by dividing it into trapeziums.
hemelprivatetuition.blogspot.com/2026/03/the-...
#Mathematics #STEMEducation #ALevelMaths #NumericalMethods
March 11, 2026 at 2:50 PM
frank-mcg.bsky.social
we are not designed to comprehend the numbers we have grown to use, nor advanced math like Euler's equation - my daughter doing bio-engineering at stanford is modelling dna/proteins and cellular systems using math/numericalMethods - mainstreet will never grok that
November 25, 2024 at 1:51 PM
juliahub.bsky.social
Need flexibility in solving nonlinear systems? NonlinearSolve.jl's modular design lets you combine Jacobian strategies, globalization, and descent methods to tailor your solver. hackernoon.com/modular-nonl... #JuliaLang #NumericalMethods #ScientificComputing
Modular Nonlinear Solvers: The Power of Composable Building Blocks in NonlinearSolve.jl | HackerNoon
Explore NonlinearSolve.jl's composable building blocks: Jacobian, globalization, and descent. Craft advanced solvers for complex nonlinear equations.
hackernoon.com
April 7, 2025 at 6:33 PM
rmathew4bs.bsky.social
“How Does A Computer/Calculator Compute Logarithms?”, Zach Artrand (zachartrand.github.io/SoME-3-Living/).

Via HN: news.ycombinator.com/item?id=4074... (which provides important addenda)

#Calculator #Mathematics #Maths #Logarithms #TaylorSeries #NumericalMethods #NumericalAnalysis #FastMath
SoME-3-Living
Summer of Math Exposition 3 - How does a computer/calculator compute logarithms?
zachartrand.github.io
June 22, 2024 at 12:10 PM
warthog12.bsky.social
Wanna know how i figured it all out it was Pi the whole time delicious, delicious pi.
#FractalGeometry
#OrbitalMechanics
#ComputationalPhysics
#NumericalMethods
#FourierTransform
#DifferentialGeometry
#PiScaling
#TrajectoryPrediction

zenodo.org/records/1728...
a pie with a shark on top of it and the word pie on the bottom
ALT: a pie with a shark on top of it and the word pie on the bottom
media.tenor.com
October 7, 2025 at 4:10 PM
ssrn.bsky.social
This paper replaces expensive matrix-exponential calculations in Fokker-Planck equations with rational approximations, delivering similar accuracy while running 10-32× faster in benchmark tests. spkl.io/633277RzBb

#NumericalMethods #ScientificComputing
Table 2. Positivity thresholds on a sinh-stretched mesh, x = csinhξ with ξ uniform, for the Ornstein Uhlenbeck operator Eq. (24) with κ = σ = 1 on [−6,6] at fixed n = 161; smaller c gives stronger grading. The weighted column sum Eq. (15) holds to round-off at every stretching, and the negative off-diagonal entries remain confined to the bands ±2, so the operator remains EM. Across the sweep, τ0 increases by a factor of 2.4 and γ0 by 4.2, whereas γr changes by only 0.6%
September 8, 2026 at 6:00 PM
informaq.bsky.social
Novel high-performance C++ implementation of Chebyshev and minimax polynomial approximations for simulating quantum systems with rigorous error analysis, achieving superior convergence and numerical stability compared to Trotter-Suzuki methods.

#QuantumAnnealing #QuantumAlgorithms #NumericalMethods
Efficient Numerical Methods for Quantum Walks and Quantum Annealing Simulation
arxiv.org
August 13, 2026 at 3:37 AM
informaq.bsky.social
Study develops Magnus expansion techniques using Lie algebras to analyze non-Markovian quantum evolution in open systems, clarifying how truncation errors depend on environment memory effects and measurement noise models in quantum filtering.

#QuantumControl #NumericalMethods #Research
Lie-Algebraic Methods for Non-Markovian Quantum Dynamics
arxiv.org
July 16, 2026 at 2:07 AM
minddraft02.bsky.social
www.hackedexams.com/item/103729/...
2025 OCR As Level Further MathemATIcs B Mei Mark Scheme Paper 1 Y414 01 Numerical Methods
#2025OCR #2025OCRAsLevel #AsLevelFurtherMathemATIcs #MathemATIcs #Y41401 #NumericalMethods #hackedexams
April 14, 2026 at 8:54 AM
minddraft02.bsky.social
www.hackedexams.com/item/103736/...
2025 OCR A Level Further MathemATIcs B Mei Mark Scheme Paper 1 Y434 01 Numerical Methods
#2025OCR #2025OCRALevel #MathemATIcsB #MathemATIcsBMei #Y43401 #NumericalMethods #hackedexams
April 13, 2026 at 12:59 PM
minddraft02.bsky.social
www.hackedexams.com/item/103743/...
2025 OCR As Level Further MathemATIcs B Mei Printed Answer Booklet Paper 1 Y414 01 Numerical Methods
#2025OCR #2025OCRAsLevel #FurtherMathemATIcs #NumericalMethods #Y41401 #MathemATIcs #hackedexams
April 13, 2026 at 12:47 PM
minddraft02.bsky.social
www.hackedexams.com/item/103758/...
2025 OCR As Level Further MathemATIcs B Mei Paper 1 Y414 01 Numerical Methods
#2025OCR #2025OCRAsLevel #FurtherMathemATIcs #2025OCRAsLevelMathemATIcs #MathemATIcs #NumericalMethods #Y41401 #hackedexams
April 13, 2026 at 12:39 PM
john-jonsteyn.bsky.social
Beginning the MSc in Artificial Intelligence at the University of Essex this July.

It’s a broad and thoughtful course — #machineLearning, #intelligentAgents, #numericalMethods, #knowledgeSystems, and a major #research project.

I’ll be sharing my journey here, time permitting.
University of Essex crest displayed prominently on the left, featuring a white dragon above a knight’s helmet and a red shield with three white seaxes and an open book. Behind the crest is the university’s campus with modern buildings, a large pond, and a water fountain. The words "University of Essex" appear clearly on the right.
April 17, 2025 at 12:20 PM
getnews-me.bsky.social
Researchers provide error analysis of a DGTD scheme for Maxwell equations, coupling a DG discretization with a leapfrog integrator and proving stability and convergence. https://getnews.me/error-analysis-of-dgtd-method-for-maxwell-equations-with-interfaces/ #dgtd #maxwell #numericalmethods
Error analysis of DGTD method for Maxwell equations with interfaces
October 6, 2025 at 12:34 PM
getnews-me.bsky.social
Researchers present a Godunov‑type scheme for traffic flow that offers an error estimate of order ε + h + √(ε t) + √(h t) and a uniform L∞ bound. Read more: https://getnews.me/entropy-consistent-scheme-links-nonlocal-and-local-traffic-flow-models/ #trafficmodeling #numericalmethods
Entropy‑Consistent Scheme Links Nonlocal and Local Traffic Flow Models
October 2, 2025 at 8:28 PM
getnews-me.bsky.social
Meshfree collocation methods approximate differential operators without a mesh, using particles like RBF, MLS, SPH and RKPM. The overview was submitted on 24 Sep 2025. Read more: https://getnews.me/meshfree-collocation-methods-a-comprehensive-overview/ #meshfree #collocation #numericalmethods
Meshfree Collocation Methods: A Comprehensive Overview
September 26, 2025 at 7:26 PM
getnews-me.bsky.social
Multiscale solution decomposition isolates singular components, letting standard numerical methods deliver higher precision and stability, benchmark tests show. Read more: https://getnews.me/multiscale-decomposition-enhances-fractional-equation-accuracy/ #fractionalcalculus #numericalmethods
Multiscale Decomposition Enhances Fractional Equation Accuracy
September 24, 2025 at 4:34 PM
getnews-me.bsky.social
Two finite‑difference schemes—BDF1 and BDF2—solve the logarithmic Schrödinger equation without regularizing its singular term, with ℓ² error bounds. Read more: https://getnews.me/new-schemes-achieve-optimal-error-for-logarithmic-schrodinger-equation/ #logarithmicschrodinger #numericalmethods
New Schemes Achieve Optimal Error for Logarithmic Schrödinger Equation
September 19, 2025 at 10:20 PM