Matematiikan ja systeemianalyysin laitos


Research reports by Jan von Pfaler

Here are the reports authored by Jan von Pfaler. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Reports C

Timo Eirola, Ville Havu, Antti-Pekka Jauho, Jan von Pfaler (editors)
Computational Problems in Physics 2005 - Group Reports   [pdf][pdf.gz]
Received 2005-09-22 * computational physics, mathematics * AMS 65-06, 65Z05 * 82 pages

Helsinki University of Technology Institute of Mathematics Research Reports A

Marko Huhtanen, Jan von Pfaler
The real linear eigenvalue problem in C^n   [pdf][ps] abstract: [pdf][ps]
Received 2003-11-28 * R-linear operator in C^n, spectrum, characteristic bivariate polynomial, real algebraic plane curve, path following techniques * AMS 14Q05, 15A04, 65F15 * 32 pages
Timo Eirola, Jan von Pfaler
Numerical Taylor expansions for invariant manifolds   [pdf][ps] abstract: [pdf][ps]
Received 2003-04-24 / Revised 2003-07-14 * Numerical approximation of invariant manifolds, multivariate polynomial, bifurcation, Taylor expansion * AMS 65Q05, 65P, 37M, (secondary) 65P30, 65F20, 15A69 * 22 pages
Timo Eirola, Marko Huhtanen, Jan von Pfaler
Solution methods for R-linear problems in C^n   [pdf][ps][pdf.gz][ps.gz] abstract: [pdf][ps]
Received 2002-10-09 / Revised 2002-10-29 * real linear operator in C^n, characteristic bivariate polynomial, isometry, LU--decomposition, QR--factorization, iterative methods, consimilarity * AMS 15A04, 65F10 * 32 pages

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