Results 101 to 110 of about 532 (159)

Random walks based multi-image segmentation: Quasiconvexity results and GPU-based solutions. [PDF]

open access: yesProc IEEE Comput Soc Conf Comput Vis Pattern Recognit, 2012
Collins MD, Xu J, Grady L, Singh V.
europepmc   +1 more source

solveME: fast and reliable solution of nonlinear ME models. [PDF]

open access: yesBMC Bioinformatics, 2016
Yang L   +5 more
europepmc   +1 more source

Minimax Location Problems With Nonlinear Costs. [PDF]

open access: yesJ Res Natl Bur Stand (1977), 1977
Dearing PM.
europepmc   +1 more source

From local to global in quasiconformal structures. [PDF]

open access: yesProc Natl Acad Sci U S A, 1996
Heinonen J, Koskela P.
europepmc   +1 more source

A bridge between convexity and quasiconvexity

open access: yes
We introduce a notion of convexity with respect to a one-dimensional operator and with this notion find a one-parameter family of different convexities that interpolates between classical convexity and quasiconvexity. We show that, for this interpolation
Parviainen, Mikko   +2 more
core   +1 more source

Natural or Unnatural Monopolies in UK Telecommunications? [PDF]

open access: yes
This paper analyses whether scale economies exists in the UK telecommunications industry. The approach employed differs from other UK studies in that panel data for a range of companies is used.
Lisa Correa
core  

Conjugacy and subgroups of word-hyperbolic groups [PDF]

open access: yes
This thesis describes a number of algorithms and properties relating to Gromov’s word-hyperbolic groups. A fuller outline of the thesis is given, and a number of basic concepts relating to metric spaces, hyperbolicity and automaticity are first ...
Buckley, David John
core  

Potentials for A-Quasiconvexity [PDF]

open access: yes, 2019
We show that each constant rank operator A admits an exact potential B in frequency space. We use this fact to show that the notion of A -quasiconvexity can be tested against compactly supported vector fields. We also show that A -free Young measures are generated by sequences Buj , modulo shifts by the barycentre.
openaire  

Quasiconvexity preserving property for fully nonlinear nonlocal parabolic equations

open access: yes
This paper is concerned with a general class of fully nonlinear parabolic equations with monotone nonlocal terms. We investigate the quasiconvexity preserving property of positive, spatially coercive viscosity solutions.
Kagaya, Takashi   +2 more
core  

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