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hardmath
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  • Member for 10 years, 7 months
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14 votes
Accepted

Fitting one set of points to another by a rigid motion

12 votes
Accepted

How to approximate the condition number of a large matrix?

11 votes
Accepted

How can I determine the initial values of pseudo-random number generator if the sequence is given?

11 votes

Why can't Householder reflections diagonalize a matrix?

10 votes

Open source implementation of rational approximation to a function

8 votes

What is the most efficient way to diagonalize small matrices?

8 votes

Analyzing Numerical Error in C++ Function

7 votes

How to use polylogarithm function in c++?

7 votes
Accepted

Machine epsilon does not limit relative rounding error for denormals. Is this a problem?

7 votes
Accepted

Bad scaling versus collinearity

6 votes
Accepted

Simplifying some operations on Gram matrices

6 votes

What is the best high performance computing platform for engineering simulations?

6 votes

Minimizing the Sum of Absolute Deviation ($ {L}_{1} $ Distance)

6 votes
Accepted

How to integrate numerically over a radial domain

6 votes

Selecting most scattered points from a set of points

6 votes
Accepted

How to avoid overflow error in program that computes product of two numbers, such that when one is big enough to cause overflow, other is $0$?

6 votes

Condition number of $X^{T}AX$

6 votes
Accepted

Compiled c++ code runs much faster with double than float. Explanation?

5 votes

How does Mathematica compute real and complex solutions to single, non-polynomial equations?

5 votes
Accepted

Maximum translation distance between piecewise functions that satisfy a condition

5 votes

Testing if two 12x12 matrices have the same determinant

5 votes

SVD for finding the largest eigenvalue of a 50x50 matrix -- am I wasting significant amounts of time?

5 votes

computing the determinant of a dense nonsymmetric 100x100 matrix having very big and very small eigenvalues

5 votes

Algorithms for community detection for bipartite graphs?

4 votes

How to solve a small least-squares problem

4 votes
Accepted

For software submitted to ACM TOMS, how does the ACM software license agreement interact with other licenses?

4 votes
Accepted

Solving system of linear equations with cyclic tridiagonal matrix

4 votes

Python solvers for mixed-integer nonlinear constrained optimization

4 votes

Problems Implementing the Remez Algorithm

4 votes

Optimization of prime factorization in C