[1] |
S. Hosseini, D. R. Luke, and A. Uschmajew.
Tangent and normal cones for low-rank matrices.
Oct. 2017.
INS Preprint No. 1715. [ bib | .pdf 1 ] |
[2] |
P.-A. Absil and S. Hosseini.
A collection of nonsmooth Riemannian optimization problems.
Sept. 2017.
INS Preprint No. 1713. [ bib | .pdf 1 ] |
[3] |
L. Bonifacius and I. Neitzel.
Second order optimality conditions for optimal control of quasilinear
parabolic pdes.
Mathematical Control and Related Fields, 2017.
Accepted. Preprint version available as INS Preprint No. 1705. [ bib | .pdf 1 ] |
[4] |
S. Hosseini, W. Huang, and R. Yousefpour.
Line search algorithms for locally Lipschitz functions on
Riemannian manifolds.
Nov. 2016.
INS Preprint No. 1626. Revised version, August 2017. [ bib | .pdf 1 ] |
[5] |
S. Hosseini and A. Uschmajew.
A gradient sampling method on algebraic varieties and application to
nonsmooth low-rank optimization.
Oct. 2016.
INS Preprint No. 1624. Extended and revised version, March 2017. [ bib | .pdf 1 ] |
[6] |
M. Gubisch, I. Neitzel, and S. Volkwein.
A-posteriori error estimation of discrete pod models for
pde-constrained optimal control.
In Model reduction and approximation: theory and algorithms,
Computational Science and Engineering. SIAM.
accepted. Preprint version available as INS Preprint No. 1608. [ bib | .pdf 1 ] |
[7] |
I. Neitzel and W. Wollner.
A priori l2-discretization error estimates for the state in
elliptic optimization problems with pointwise inequality state constraints.
Numer. Math., online first, 2017.
also available as INS Preprint No. 1606. [ bib | DOI | .pdf 1 ] |
[8] |
F. Ludovici, I. Neitzel, and W. Wollner.
A priori error estimates for state constrained semilinear parabolic
optimal control problems.
2016.
in revision, also available as INS Preprint No. 1605. [ bib | .pdf 1 ] |
[9] |
S. Hosseini.
Convergence of nonsmooth descent methods via
Kurdyka-Lojasiewicz inequality on Riemannian manifolds.
Nov. 2015.
INS Preprint No. 1523. Revised version, July 2017. [ bib | .pdf 1 ] |