Stack Exchange Network

Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
  1. 0
  2. +0
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • Meta Discuss the workings and policies of this site
    • About Us Learn more about Stack Overflow the company
    • Business Learn more about hiring developers or posting ads with us
  3. Log in Sign up
  4. current community

    • Computational Science
      help chat
    • Computational Science Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
Computational Science
  1. Home
    1. Public
    2. Questions
    3. Tags
    4. Users
    5. Unanswered
    6. Find a Job
    7. Jobs
    8. Companies
    1. Teams
      Stack Overflow for Teams – Collaborate and share knowledge with a private group. Create a free Team What is Teams?
    2. Teams
      What’s this?
    3. Create free Team

Teams

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

Learn more
Profile Activity
Network profile
piyush_sao

Reputation

445
  • 455
  • 415
  • 375
  • 2018
  • 2019
  • 2020
  • 2021

Top tag

linear-solver

Next privilege

500 Rep.
Cast close & reopen votes

Badges

3
11

Newest

 Yearling

Next badge

0/1
Custodian

Impact

~10k
people reached
0 posts edited
0 helpful flags
44 votes cast
Summary Answers Questions Tags Badges Bookmarks Bounties Reputation All actions

10 Questions

Votes Activity Newest Views
4
18
votes
3
answers
4k
views

Problems where Conjugate gradient works much better than GMRES

linear-solver conjugate-gradient gmres
May 15 '13 at 9:56 Andrew T. Barker 667
 
3
votes
2
answers
891
views

Memory management for solving large sparse systems with UMFPACK

linear-solver sparse-matrix memory-management
Jul 14 '13 at 15:29 Bill Greene 5,520
 
2
votes
1
answer
189
views

SPD matrices with right hand sides

sparse-matrix matrix
May 27 '16 at 20:43 Christian Clason 11.6k
 
2
votes
0
answers
77
views

Which non-linear conjugate gradient possess finite termination property

optimization nonlinear-programming conjugate-gradient
Aug 22 '13 at 15:50 piyush_sao 445
 
2
votes
2
answers
223
views

Problems where SPD linear system arises

linear-solver nonlinear-equations
Apr 26 '13 at 4:18 Wolfgang Bangerth 46.4k
 
1
vote
1
answer
65
views

eigenvalue of small symmetric matrices

numerical-analysis eigenvalues hpc
Jul 19 '14 at 7:40 Bill Barth 10.3k
1
1
vote
2
answers
2k
views

Sparse Matrix Library for GPU

sparse-matrix gpu
Dec 26 '13 at 13:57 The Hiary 211
 
1
vote
1
answer
170
views

Understanding Inner blocking size in lapack/plasma

lapack blas
Dec 5 '12 at 17:14 vanCompute 579
1
1
vote
2
answers
444
views

Checking for error in conjugate gradient algorithm

linear-algebra linear-solver iterative-method conjugate-gradient
Nov 28 '12 at 22:42 Christian Clason 11.6k
 
0
votes
1
answer
1k
views

Flop counts for LAPACK symmetric eigenvalue routines DSYEV, DSYEVD, DSYEVX and DSYEVR

linear-algebra eigenvalues lapack
Jun 5 '14 at 0:49 Victor Liu 4,360
Computational Science
  • Tour
  • Help
  • Chat
  • Contact
  • Feedback
  • Mobile
Company
  • Stack Overflow
  • For Teams
  • Advertise With Us
  • Hire a Developer
  • Developer Jobs
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
  • Cookie Settings
  • Cookie Policy
Stack Exchange
Network
  • Technology
  • Life / Arts
  • Culture / Recreation
  • Science
  • Other
  • Stack Overflow
  • Server Fault
  • Super User
  • Web Applications
  • Ask Ubuntu
  • Webmasters
  • Game Development
  • TeX - LaTeX
  • Software Engineering
  • Unix & Linux
  • Ask Different (Apple)
  • WordPress Development
  • Geographic Information Systems
  • Electrical Engineering
  • Android Enthusiasts
  • Information Security
  • Database Administrators
  • Drupal Answers
  • SharePoint
  • User Experience
  • Mathematica
  • Salesforce
  • ExpressionEngine® Answers
  • Stack Overflow em Português
  • Blender
  • Network Engineering
  • Cryptography
  • Code Review
  • Magento
  • Software Recommendations
  • Signal Processing
  • Emacs
  • Raspberry Pi
  • Stack Overflow на русском
  • Code Golf
  • Stack Overflow en español
  • Ethereum
  • Data Science
  • Arduino
  • Bitcoin
  • Software Quality Assurance & Testing
  • Sound Design
  • Windows Phone
  • more (28)
  • Photography
  • Science Fiction & Fantasy
  • Graphic Design
  • Movies & TV
  • Music: Practice & Theory
  • Worldbuilding
  • Video Production
  • Seasoned Advice (cooking)
  • Home Improvement
  • Personal Finance & Money
  • Academia
  • Law
  • Physical Fitness
  • Gardening & Landscaping
  • Parenting
  • more (10)
  • English Language & Usage
  • Skeptics
  • Mi Yodeya (Judaism)
  • Travel
  • Christianity
  • English Language Learners
  • Japanese Language
  • Chinese Language
  • French Language
  • German Language
  • Biblical Hermeneutics
  • History
  • Spanish Language
  • Islam
  • Русский язык
  • Russian Language
  • Arqade (gaming)
  • Bicycles
  • Role-playing Games
  • Anime & Manga
  • Puzzling
  • Motor Vehicle Maintenance & Repair
  • Board & Card Games
  • Bricks
  • Homebrewing
  • Martial Arts
  • The Great Outdoors
  • Poker
  • Chess
  • Sports
  • more (16)
  • MathOverflow
  • Mathematics
  • Cross Validated (stats)
  • Theoretical Computer Science
  • Physics
  • Chemistry
  • Biology
  • Computer Science
  • Philosophy
  • Linguistics
  • Psychology & Neuroscience
  • Computational Science
  • more (10)
  • Meta Stack Exchange
  • Stack Apps
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. rev 2021.4.19.39100

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.