Linearly constrained minimax optimization. - Kaj Madsen; Hans Schjær-Jacobsen (Math. Program., 1978)

Mean value forms in interval analysis. - Ole Caprani; Kaj Madsen (Computing, 1980)

Combined lp and quasi-Newton methods for minimax optimization. - Jørgen Hald; Kaj Madsen (Math. Program., 1981)

Optimization of pipe networks. - Claus Thorp Hansen; Kaj Madsen; Hans Bruun Nielsen (Math. Program., 1991)

A Finite Smoothing Algorithm for Linear l1 Estimation. - Kaj Madsen; Hans Bruun Nielsen (SIAM J. Optim., 1993)

Parallel Interval Methods for Perturbed Linear Systems. - Kaj Madsen; Ole Toft (PARA, 1994)

New characterizations of ℓ1 solutions to overdetermined systems of linear equations. - Kaj Madsen; Hans Bruun Nielsen; Mustafa Ç. Pinar (Oper. Res. Lett., 1994)

Implementation of QR Up- and Downdating on a Massively Parallel Computer. - Claus Bendtsen; Per Christian Hansen; Kaj Madsen; Hans Bruun Nielsen; Mustafa Ç. Pinar (Parallel Comput., 1995)

A New Finite Continuation Algorithm for Linear Programming. - Kaj Madsen; Hans Bruun Nielsen; Mustafa Ç. Pinar (SIAM J. Optim., 1996)

Existence Test for Asynchronous Interval Iteration. - Ole Caprani; Kaj Madsen; Ole Stauning (Reliab. Comput., 1997)

A Finite Continuation Algorithm for Bound Constrained Quadratic Programming. - Kaj Madsen; Hans Bruun Nielsen; Mustafa Ç. Pinar (SIAM J. Optim., 1998)

Bound constrained quadratic programming via piecewise quadratic functions. - Kaj Madsen; Hans Bruun Nielsen; Mustafa Ç. Pinar (Math. Program., 1999)

Quantitative measurement of changes in retinal vessel diameter in ocular fundus images. - Lars Pedersen; Michael Grunkin; Bjarne K. Ersbøll; Kaj Madsen; Michael F. Larsen; N. Christoffersen; Ulrik Skands (Pattern Recognit. Lett., 2000)

Interval Methods: An Introduction. - Luke E. K. Achenie; Vladik Kreinovich; Kaj Madsen (PARA, 2004)

Selected numerical algorithms. - Jack J. Dongarra; Kaj Madsen; Jerzy Wasniewski (Future Gener. Comput. Syst., 2004)

Towards a rigorous formulation of the space mapping technique for engineering design. - Slawomir Koziel; John W. Bandler; Kaj Madsen (ISCAS (6), 2005)

Second Scandinavian Workshop on Interval Methods and Their Applications. - George F. Corliss; Kaj Madsen (Reliab. Comput., 2006)

Editorial introduction to the special issue on computational linear algebra and sparse matrix computations. - Jerzy Wasniewski; Jack J. Dongarra; Kaj Madsen; Sivan Toledo; Zahari Zlatev (Appl. Algebra Eng. Commun. Comput., 2007)

Special section: Applications of distributed and grid computing. - Ivan Dimov 001; Jack J. Dongarra; Kaj Madsen; Jerzy Wasniewski; Zahari Zlatev (Future Gener. Comput. Syst., 2008)