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- Sven Schuierer
- FCT
- 1997

We present a new technique to prove lower bounds for geometric on-line searching problems. We assume that a target of unknown location is hidden somewhere in a known environment and a searcher isâ€¦ (More)

- Alejandro LÃ³pez-Ortiz, Sven Schuierer
- SWAT
- 1996

A fundamental problem in robotics is to compute a path for a robot from its current location to a given goal. In this paper we consider the problem of a robot equipped with an on-board vision systemâ€¦ (More)

- Alejandro LÃ³pez-Ortiz, Sven Schuierer
- ESA
- 1996

We consider the problem of a robot inside an unknown polygon that has to nd a path from a starting point s to a target point t. We assume that it is equipped with an on-board vision system throughâ€¦ (More)

- Dominic Hoepfner, Case W. McNamara, +22 authors Elizabeth A. Winzeler
- Cell host & microbe
- 2012

With renewed calls for malaria eradication, next-generation antimalarials need be active against drug-resistant parasites and efficacious against both liver- and blood-stage infections. We screened aâ€¦ (More)

- Sven Schuierer
- STACS
- 1993

We present a data structure that allows to preprocess a rectilinear polygon with n vertices such that, for any two query points, the shortest path in the rectilinear link or L 1-metric can beâ€¦ (More)

- Alejandro LÃ³pez-Ortiz, Sven Schuierer
- WADS
- 1995

We present a new strategy for searching for a goal in a street. The strategy works in two phases. First it follows an angular bisector, then it uses circular arcs based only on one side of theâ€¦ (More)

- James J. Palacino, Susanne E. Swalley, +37 authors Rajeev Sivasankaran
- Nature chemical biology
- 2015

Spinal muscular atrophy (SMA), which results from the loss of expression of the survival of motor neuron-1 (SMN1) gene, represents the most common genetic cause of pediatric mortality. A duplicateâ€¦ (More)

- Alejandro LÃ³pez-Ortiz, Sven Schuierer
- COCOON
- 1998

We consider the problem of searching on m current rays for a target of unknown location. If no upper bound on the distance to the target is known in advance, then the optimal competitive ratio isâ€¦ (More)

- Thomas Ottmann, Sven Schuierer, Subbiah Soundaralakshmi
- STACS
- 1995

We consider the problem of enumerating all extreme points of a given set P of n points in d dimensions. We present an algorithm with O(n) space and O(nm) time where m is the number of extreme pointsâ€¦ (More)

- Alejandro LÃ³pez-Ortiz, Sven Schuierer
- Theor. Comput. Sci.
- 2004