Results 161 to 170 of about 550,301 (203)

SurfPatch: Enabling Patch Matching for Exploratory Stream Surface Visualization. [PDF]

IEEE Trans Vis Comput Graph
An D, Wang C.
europepmc   +1 more source

Beyond volume: Unraveling the genetics of human brain geometry. [PDF]

Sci Adv
Primus SA, Hoffstaedter F, Raimondo F, Eickhoff SB, Winkelmann J, Oexle K, Patil KR.   +6 more
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Robust cortical thickness estimation in the presence of partial volumes using adaptive diffusion equation. [PDF]

J Neurosci Methods
Joshi AA, Salloum R, Bhushan C, Wisnowski JL, Choi S, Shattuck DW, Leahy RM.   +6 more
europepmc   +1 more source

Learning the reaction coordinate: collective variables from physical intuition to generative models.

Digit Discov
Talmazan RA, Chen CG, Tang C, Megías A, Contreras Arredondo S, Chipot C.   +5 more
europepmc   +1 more source

Laplace-Beltrami operators and Riemannian submersions

, 1990
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Discrete Laplace–Beltrami operators and their convergence

Computer Aided Geometric Design, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guoliang Xu
exaly   +4 more sources

MULTIPLICATIVE RENORMALIZABILITY AND THE LAPLACE-BELTRAMI OPERATOR

International Journal of Modern Physics A, 1991
For some rank 1 non-linear σ models we prove that a necessary and sufficient condition of multiplicative renormalizability for composite fields is that they should be eigenfunctions of the coset Laplace-Beltrami operator. These eigenfunctions span the irreducible representation space of the isometry group and may be finite- or infinite-dimensional ...
Olivier, D., Valent, G.
openaire   +2 more sources

On the Laplace-Beltrami operator and brain surface flattening

IEEE Transactions on Medical Imaging, 1999
In this paper, using certain conformal mappings from uniformization theory, we give an explicit method for flattening the brain surface in a way which preserves angles. From a triangulated surface representation of the cortex, we indicate how the procedure may be implemented using finite elements.
Sigurd B. Angenent, Steven Haker, Allen R. Tannenbaum, Ron Kikinis   +3 more
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Simplification of the Laplace–Beltrami operator

Mathematics and Computers in Simulation, 2000
Abstract The zonal polynomials are symmetric polynomial functions each of which is an eigenfunction of a kind of Laplace–Beltrami operator. We give a simplification of the Laplace–Beltrami operator. We realize a symbolic algorithm for obtaining the coefficients of zonal polynomials.
Hiroki Hashiguchi, Shigekazu Nakagawa, Naoto Niki   +2 more
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On the nature of the laplace–beltrami operator on lipschitz manifolds

Journal of Mathematical Sciences, 2010
The paper under review is concerned with several qualitative properties of the Laplace-Beltrami operator on Lipschitz surfaces and on Lipschitz manifolds. The authors establish related invertibility properties, as well as results on the nature of the spectrum and the regularity of eigenfunctions.
Gesztesy, F., Mitrea, I., Mitrea, D., Mitrea, M.   +3 more
openaire   +2 more sources