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Fine-Grained Complexity Theory: Conditional Lower Bounds for Computational Geometry [PDF]

open access: yesConference on Computability in Europe, 2021
Fine-grained complexity theory is the area of theoretical computer science that proves conditional lower bounds based on the Strong Exponential Time Hypothesis and similar conjectures.
K. Bringmann
semanticscholar   +1 more source

Hypercompositional Algebra, Computer Science and Geometry [PDF]

open access: yesMathematics, 2020
The various branches of Mathematics are not separated between themselves. On the contrary, they interact and extend into each other’s sometimes seemingly different and unrelated areas and help them advance. In this sense, the Hypercompositional Algebra’s path has crossed, among others, with the paths of the theory of Formal Languages, Automata and ...
Gerasimos Massouros, Christos Massouros
openaire   +3 more sources

A Computational Approach to a Quasi- Minimal Bezier Surface for Computer Graphics

open access: yesVFAST Transactions on Software Engineering, 2021
 In computer science, the algorithms related to geometry can be exploited in computer aided geometric design, a field in computational geometry. Bézier surfaces are restricted class of surfaces used in computer science, computer graphics and the allied ...
Daud Ahmad   +3 more
semanticscholar   +1 more source

Robustness and Randomness [PDF]

open access: yes, 2006
Robustness problems of computational geometry algorithms is a topic that has been subject to intensive research efforts from both computer science and mathematics communities.
Foufou, Sebti   +2 more
core   +1 more source

MGOS: A library for molecular geometry and its operating system [PDF]

open access: yes, 2019
The geometry of atomic arrangement underpins the structural understanding of molecules in many fields. However, no general framework of mathematical/computational theory for the geometry of atomic arrangement exists.
Bhak, Jong   +10 more
core   +2 more sources

The combination of spatial access methods and computational geometry in geographic database systems [PDF]

open access: yes, 1991
Geographic database systems, known as geographic information systems (GISs) particularly among non-computer scientists, are one of the most important applications of the very active research area named spatial database systems. Consequently following the
Brinkhoff, Thomas   +2 more
core   +2 more sources

A scalable parallel finite element framework for growing geometries. Application to metal additive manufacturing [PDF]

open access: yes, 2019
This work introduces an innovative parallel, fully-distributed finite element framework for growing geometries and its application to metal additive manufacturing.
Ayachit U   +10 more
core   +2 more sources

On Reconfiguring Tree Linkages: Trees can Lock [PDF]

open access: yes, 2000
It has recently been shown that any simple (i.e. nonintersecting) polygonal chain in the plane can be reconfigured to lie on a straight line, and any simple polygon can be reconfigured to be convex.
Biedl, Therese   +9 more
core   +10 more sources

Geometry, analysis, and computation in mathematics and applied sciences. Final report [PDF]

open access: yes, 1995
Since 1993, the GANG laboratory has been co-directed by David Hoffman, Rob Kusner and Peter Norman. A great deal of mathematical research has been carried out here by them and by GANG faculty members Franz Pedit and Nate Whitaker. Also new communication tools, such as the GANG Webserver have been developed. GANG has trained and supported nearly a dozen
Kusner, R. B.   +5 more
openaire   +2 more sources

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