Results 61 to 70 of about 19,164 (129)
Hyperbolic Dehn filling in dimension four
, 2017 We introduce and study some deformations of complete finite-volume hyperbolic four-manifolds that may be interpreted as four-dimensional analogues of Thurston's hyperbolic Dehn filling.
Martelli, Bruno, Riolo, Stefano
core +1 more source
Optimal Control Applications and Methods, Volume 47, Issue 1, Page 4-23, January/February 2026.ABSTRACT High‐level decision‐making for dynamical systems often involves performance and safety specifications that are activated or deactivated depending on conditions related to the system state and commands. Such decision‐making problems can be naturally formulated as optimization problems where these conditional activations are regulated by ...
Andrea Ghezzi +4 more
wiley +1 more source
Toric cohomological rigidity of simple convex polytopes
, 2009 A simple convex polytope $P$ is \emph{cohomologically rigid} if its combinatorial structure is determined by the cohomology ring of a quasitoric manifold over $P$.
Choi, Suyoung +2 more
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FTheoryTools: Advancing Computational Capabilities for F‐Theory Research
Fortschritte der Physik, Volume 74, Issue 1, January 2026.Abstract A primary goal of string phenomenology is to identify realistic four‐dimensional physics within the landscape of string theory solutions. In F‐theory, such solutions are encoded in the geometry of singular elliptic fibrations, whose study often requires particularly challenging and cumbersome computations.
Martin Bies +2 more
wiley +1 more source
On the Complexity of Polytope Isomorphism Problems
, 2002 We show that the problem to decide whether two (convex) polytopes, given by their vertex-facet incidences, are combinatorially isomorphic is graph isomorphism complete, even for simple or simplicial polytopes. On the other hand, we give a polynomial time
Kaibel, Volker, Schwartz, Alexander
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Realization spaces of 4-polytopes are universal
, 1995 Let $P\subset\R^d$ be a $d$-dimensional polytope. The {\em realization space} of~$P$ is the space of all polytopes $P'\subset\R^d$ that are combinatorially equivalent to~$P$, modulo affine transformations.
Richter-Gebert, Jürgen +1 more
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Locally linear attributes of ReLU neural networks. [PDF]
Front Artif Intell, 2023 Sattelberg B +4 more
europepmc +1 more source
Comparison of strength profile representations using musculoskeletal models and their applications in robotics. [PDF]
Front Robot AI, 2023 Sutjipto S, Carmichael MG, Paul G.
europepmc +1 more source
Practical sampling of constraint-based models: Optimized thinning boosts CHRR performance. [PDF]
PLoS Comput Biol, 2023 Jadebeck JF, Wiechert W, Nöh K.
europepmc +1 more source
Device-independent certification of indefinite causal order in the quantum switch. [PDF]
Nat Commun, 2023 van der Lugt T, Barrett J, Chiribella G.
europepmc +1 more source