#NumericalAnalysis
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sconradi.bsky.social
Each cloud is one root of a 4th degree polynomial, smeared by Gaussian noise on the polynomial's coefficients. The cloud size at root r_k is controlled by κ_k = 1/∏_{j≠k}|r_k−r_j|, it diverges at near-collisions. Background: phase of p(z). Sound on 🔊
#MathArt #NumericalAnalysis
May 17, 2026 at 7:25 PM
panbello.bsky.social
In loving memory of Cleve B. #Moler [°Aug. 17, 1939 – May 20, 2026]🕯️😌🌹

#computerscience #numericalanalysis #2014IEEEJohnvonNeumannMedal #MATLAB #MathWorks #2012ComputerPioneerAward #LINPACK #EISPACK #softwarelibrary #programminglanguage #Fortran #JackLittle #GeneHGolub #CleveBarryMoler #CleveMoler
June 28, 2026 at 8:57 AM
boblynn.bsky.social
Evelyn Boyd Granville: The Mathematician Who Programmed the Path to the Moon
voxmeditantis.com/2025/11/19/e...

#WomenInSTEM #STEM #OrbitalMechanics #NumericalAnalysis #Computing
Evelyn Boyd Granville: The Mathematician Who Programmed the Path to the Moon
Evelyn Boyd Granville, second Black woman to earn a mathematics PhD, programmed Apollo spacecraft trajectories – yet remained invisible for decades. From segregated classrooms to NASA’s…
voxmeditantis.com
November 19, 2025 at 8:32 PM
boblynn.bsky.social
Olga Taussky-Todd: The Torchbearer Who Transformed Matrices Into Mathematical Theory
voxmeditantis.com/2025/11/05/o...

#WomenInSTEM #STEM #LinearAlgebra #MatrixTheory #NumericalAnalysis
Olga Taussky-Todd: The Torchbearer Who Transformed Matrices Into Mathematical Theory
A candid conversation with Olga Taussky-Todd – the Vienna-born pioneer who transformed matrices from computational tools into rigorous theory. Discover how she corrected Hilbert’s error…
voxmeditantis.com
November 5, 2025 at 5:33 PM
biblicirm.bsky.social
🆕🎬Orbit equivalence and topological and measurable dynamics
Marrakchi, Amine (2025). Strongly ergodic equivalence relations and full factors. CIRM. Audiovisual resource. dx.doi.org/10.24350/CIR...
library.cirm-math.fr/Record.htm?i...
@cirm-math.bsky.social #math #NumericalAnalysis #DynamicalSystems
September 25, 2025 at 2:18 PM
janmr.com
BLAS is was announced on this day in 1979: Basic Linear Algebra Subprograms for Fortran Usage dl.acm.org/doi/10.1145/... netlib.org/blas/ #onthisday #blas #numericalanalysis #library #fortran
September 1, 2026 at 11:47 AM
janmr.com
Introduction to the Finite Element Method: The Discrete Formulation janmr.com/posts/finite... #math #numericalanalysis #fem #pde
janmr.com | The Discrete Formulation
Restricting the weak problem to a finite-dimensional subspace with the Galerkin method, assembling the stiffness matrix and load vector, and bounding the discretisation error with Céa's lemma.
janmr.com
September 20, 2026 at 1:17 PM
jitseniesen.mathstodon.xyz.ap.brid.gy
I an in Glasgow for the Leslie Fox prize meeting, celebrating young people's contributions to numerical analysis. Already heard two interesting talks. I velieve four more are to follow. Exciting!

#numericalanalysis
June 23, 2025 at 10:27 AM
iammathematica.bsky.social
youtu.be/twfHYd0e9vM
#roots #polynomials #maplesoft #maple #numericalAnalysis #mathematics #math #equations
How to find roots of polynomials in numerical analysis using the bisection method with Maple
YouTube video by tondekush
youtu.be
March 14, 2025 at 7:23 PM
rahulbhadani.bsky.social
Why should We use Orthogonal Polynomials?
rahulbhadani.medium.com/why-should-w...
#DataScience #Regression #Polynomials #orthogonalpolynomial #statistics #mathematics #models #numericalanalysis
#academicsky
Why should We use Orthogonal Polynomials?
Orthogonal Polynomials for Data Science
rahulbhadani.medium.com
November 17, 2024 at 3:20 AM
dottievea.bsky.social
“That’s the beauty of limits: they don’t depend on the actual value of the function at the limit. They describe how the function behaves when it gets close to the limit.” - From Khan Academy

#MathJourney #Calculus #NumericalAnalysis #LearningInPublic
July 20, 2025 at 4:48 PM
rmathew4bs.bsky.social
🧐:

“It’s OK To Compare Floating-Points For Equality”, Nikita Lisitsa (lisyarus.github.io/blog/posts/i...).

Via HN: news.ycombinator.com/item?id=4776...

On Lobsters: lobste.rs/s/l6c9wi/it_...

#Math #Programming #FloatingPoint #NumericalAnalysis #Precision #Errors #Numerics
It's OK to compare floating-points for equality
lisyarus.github.io
April 19, 2026 at 3:55 AM
linuxeasy.bsky.social
GNU Octave 11.2.0 porta ottimizzazioni, miglioramenti alla GUI e numerose correzioni per il calcolo numerico avanzato. #GNUOctave #OpenSource #Linux #ScientificComputing #NumericalAnalysis #Software
GNU Octave 11.2.0 migliora prestazioni, stabilità e strumenti per il calcolo scientifico
GNU Octave 11.2.0 migliora prestazioni, interfaccia grafica e stabilità con numerose correzioni dedicate al calcolo scientifico.
www.linuxeasy.org
June 5, 2026 at 4:17 PM
chrisrackauckas.bsky.social
Your college professor teaches you "A-stable methods are required for stiff ODEs". But PSA, the most commonly used stiff ODE solvers (adaptive order BDF methods) are not A-stable. #sciml #numericalanalysis #diffeq

www.youtube.com/shorts/hmKVQ...
The most commonly used stiff ODE solver isn't A-stable?!?!?
YouTube video by Chris Rackauckas
www.youtube.com
January 14, 2026 at 11:01 PM
dancombest.bsky.social
CuPy is an open-source array library for GPU-accelerated computing with Python. CuPy utilizes CUDA Toolkit libraries including cuBLAS, cuRAND, cuSOLVER, cuSPARSE, cuFFT, cuDNN and NCCL to make full use of the GPU architecture.

cupy.dev

#cuda #python #gpuAcceleration
#numericalAnalysis
CuPy
NumPy & SciPy for GPU
cupy.dev
November 23, 2024 at 10:18 PM
rmathew4bs.bsky.social
An excellent introduction to #quantization used for #LLMs 👌🏽:

“Quantization From The Ground Up”, Sam Rose, Ngrok (ngrok.com/blog/quantiz...).

On HN: news.ycombinator.com/item?id=4751...

#AI #Math #FloatingPoint #NumericalAnalysis #Numbers #NeuralNetworks #Precision #Accuracy
Quantization from the ground up | ngrok blog
A complete guide to what quantization is, how it works, and how it's used to compress large language models
ngrok.com
April 29, 2026 at 1:18 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
worldscientific.bsky.social
🌉🚆 This research investigates an extradosed bridge under dynamic train loads, combining #NumericalAnalysis and field testing to assess vibration, #DAF, and cable-breakage effects.

🔗 doi.org/10.1142/S021...

📚 Free access till 30 Sep 2026!
Recommend to your library: cjlim@wspc.com
September 10, 2026 at 1:33 AM
janmr.com
Introduction to the Finite Element Method: Weak Formulation of Elliptic PDEs janmr.com/posts/finite... #math #numericalanalysis #fem #pde
janmr.com | Weak Formulation of Elliptic PDEs
Extending the weak formulation to general second-order elliptic operators, giving the abstract bilinear form and linear functional of the finite element method.
janmr.com
August 16, 2026 at 2:08 PM
janmr.com
Introduction to the Finite Element Method: Example of Weak Solution to the Poisson Problem janmr.com/posts/finite... #math #numericalanalysis #fem #pde
August 6, 2026 at 1:01 PM
janmr.com
Introduction to the Finite Element Method: Weak Formulation of the Poisson Problem janmr.com/posts/finite... #math #numericalanalysis #fem #pde
janmr.com | Weak Formulation of the Poisson Problem
Deriving the weak form of the Poisson equation by integration by parts, with essential and natural boundary conditions and the conditions for well-posedness.
janmr.com
August 1, 2026 at 2:30 PM
giodal.bsky.social
I’m seeking an arXiv endorsement in math.NA for an upcoming submission.

If you’re eligible and willing to help, please reply or DM me. I’d be happy to share the manuscript and any additional details.

#arXiv #NumericalAnalysis #AppliedMath #Mathematics #MathResearch
July 28, 2026 at 8:04 PM
janmr.com
Introduction to the Finite Element Method: General Elliptic PDEs janmr.com/posts/finite... #math #numericalanalysis #fem #pde
janmr.com | General Elliptic PDEs
Generalising the Poisson equation to second-order linear elliptic operators, with uniform ellipticity, conormal boundary conditions, and well-posedness.
janmr.com
July 28, 2026 at 1:43 PM
janmr.com
Introduction to the Finite Element Method: The Poisson Problem janmr.com/posts/finite... #math #numericalanalysis #fem #pde
July 24, 2026 at 12:07 PM
rafaelbailo.bsky.social
📢 Hiring! I'm recruiting 2 postdoctoral researchers (3 years) at TU Eindhoven in geometry, numerical analysis, scientific computing, and dynamical systems.

🔗 www.tue.nl/en/working-a...

#mathsjobs #mathjobs #postdoc #numericalanalysis #scientificcomputing
Postdoctoral Researchers in Geometry, Numerical Analysis, and Scientific Computing
www.tue.nl
July 16, 2026 at 4:40 PM