Fredrik Johansson

According to our database, Fredrik Johansson authored at least 26 papers between 2013 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Arbitrary-precision computation of the gamma function.

Fredrik Johansson

CoRR, 2021

Calcium: Computing in Exact Real and Complex Fields.

Fredrik Johansson

Proceedings of the ISSAC '21: International Symposium on Symbolic and Algebraic Computation, 2021

2020

Computing the Lambert W function in arbitrary-precision complex interval arithmetic.

Fredrik Johansson

Numer. Algorithms, 2020

On a fast and nearly division-free algorithm for the characteristic polynomial.

Fredrik Johansson

CoRR, 2020

FunGrim: A Symbolic Library for Special Functions.

Fredrik Johansson

Proceedings of the Mathematical Software - ICMS 2020, 2020

2019

Computing Hypergeometric Functions Rigorously.

Fredrik Johansson

ACM Trans. Math. Softw., 2019

Computing Stieltjes constants using complex integration.

Fredrik Johansson, Iaroslav V. Blagouchine

Math. Comput., 2019

2018

Fast and Rigorous Arbitrary-Precision Computation of Gauss-Legendre Quadrature Nodes and Weights.

Fredrik Johansson, Marc Mezzarobba

SIAM J. Sci. Comput., 2018

Short Addition Sequences for Theta Functions.

Andreas Enge, William Hart, Fredrik Johansson

J. Integer Seq., 2018

Numerical Evaluation of Elliptic Functions, Elliptic Integrals and Modular Forms.

Fredrik Johansson

CoRR, 2018

Computing Stieltjes constants using complex integration.

Fredrik Johansson

CoRR, 2018

Numerical Integration in Arbitrary-Precision Ball Arithmetic.

Fredrik Johansson

Proceedings of the Mathematical Software - ICMS 2018, 2018

2017

Arb: Efficient Arbitrary-Precision Midpoint-Radius Interval Arithmetic.

Fredrik Johansson

IEEE Trans. Computers, 2017

SymPy: symbolic computing in Python.

Aaron Meurer, Christopher P. Smith, Mateusz Paprocki, Ondrej Certík, Sergey B. Kirpichev, Matthew Rocklin, Amit Kumar, Sergiu Ivanov, Jason Keith Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig, Brian E. Granger, Richard P. Muller, Francesco Bonazzi, Harsh Gupta, Shivam Vats, Fredrik Johansson, Fabian Pedregosa, Matthew J. Curry, Andy R. Terrel, Stepán Roucka, Ashutosh Saboo, Isuru Fernando, Sumith Kulal, Robert Cimrman, Anthony M. Scopatz

PeerJ Comput. Sci., 2017

Nemo/Hecke: Computer Algebra and Number Theory Packages for the Julia Programming Language.

Claus Fieker, William Hart, Tommy Hofmann, Fredrik Johansson

Proceedings of the 2017 ACM on International Symposium on Symbolic and Algebraic Computation, 2017

2016

SymPy: Symbolic computing in Python.

Aaron Meurer, Christopher P. Smith, Mateusz Paprocki, Ondrej Certík, Matthew Rocklin, Amit Kumar, Sergiu Ivanov, Jason Keith Moore, Sartaj Singh, Thilina Rathnayake, Sean Vig, Brian E. Granger, Richard P. Muller, Francesco Bonazzi, Harsh Gupta, Shivam Vats, Fredrik Johansson, Fabian Pedregosa, Matthew J. Curry, Ashutosh Saboo, Isuru Fernando, Sumith Kulal, Robert Cimrman, Anthony M. Scopatz

PeerJ Prepr., 2016

2015

Ore Polynomials in Sage.

Manuel Kauers, Maximilian Jaroschek, Fredrik Johansson

Proceedings of the Computer Algebra and Polynomials, 2015

Rigorous high-precision computation of the Hurwitz zeta function and its derivatives.

Fredrik Johansson

Numer. Algorithms, 2015

A fast algorithm for reversion of power series.

Fredrik Johansson

Math. Comput., 2015

A bound for the error term in the Brent-McMillan algorithm.

Richard P. Brent, Fredrik Johansson

Math. Comput., 2015

Efficient Implementation of Elementary Functions in the Medium-Precision Range.

Fredrik Johansson

Proceedings of the 22nd IEEE Symposium on Computer Arithmetic, 2015

2014

Using functional equations to enumerate 1324-avoiding permutations.

Fredrik Johansson, Brian Nakamura

Adv. Appl. Math., 2014

Evaluating parametric holonomic sequences using rectangular splitting.

Fredrik Johansson

Proceedings of the International Symposium on Symbolic and Algebraic Computation, 2014

2013

Ore Polynomials in Sage.

Manuel Kauers, Maximilian Jaroschek, Fredrik Johansson

CoRR, 2013

Arb: a C library for ball arithmetic.

Fredrik Johansson

ACM Commun. Comput. Algebra, 2013

Finding hyperexponential solutions of linear ODEs by numerical evaluation.

Fredrik Johansson, Manuel Kauers, Marc Mezzarobba

Proceedings of the International Symposium on Symbolic and Algebraic Computation, 2013