Results 21 to 30 of about 6,143,115 (301)

On a method for investigating heat transfer processes in porous media with ordered macrostructures [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика
This paper proposes a mathematical modeling method for the heat conduction process in a porous medium with an ordered macrostructure. Based on the combined use of the minimal representative volume method and computational homogenization, a dependence of ...
Eremin, Anton V.   +3 more
doaj   +1 more source

Noncommutative Minimal Surfaces [PDF]

open access: yesLetters in Mathematical Physics, 2016
We define noncommutative minimal surfaces in the Weyl algebra, and give a method to construct them by generalizing the well-known Weierstrass-representation.
Arnlind, Joakim   +2 more
openaire   +3 more sources

Minimal homogeneous submanifolds in euclidean spaces [PDF]

open access: yes, 2002
We prove that minimal (extrinsically) homogeneous submanifolds of the Euclidean space are totally geodesic. As an application, we obtain that a complex (intrisecally) homogeneous submanifold of a complex Euclidean space must be totally ...
Di Scala, Antonio Jose'
core   +1 more source

Evolution of holographic Fermi surface from non-minimal couplings

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
We study a holographic toy model by considering a probe fermion of finite charge density in an anisotropic background. By computing the fermionic spectral function numerically, we observed that the system exhibits some interesting behaviours in the ...
Wadbor Wahlang
doaj   +1 more source

Exotic Minimal Surfaces [PDF]

open access: yesThe Journal of Geometric Analysis, 2012
We prove a general fusion theorem for complete orientable minimal surfaces in $\mathbb{R}^3$ with finite total curvature. As a consequence, complete orientable minimal surfaces of weak finite total curvature with exotic geometry are produced. More specifically, universal surfaces (i.e., surfaces from which all minimal surfaces can be recovered) and ...
openaire   +3 more sources

In Praise of Minimal Languages

open access: yes, 2021
This chapter explains the concept of minimal languages and argues for their importance as new tool for achieving clearer, more accessible, and more translatable communication.
Cliff Goddard, Goddard, Clifford
core   +1 more source

Minimal surfaces for architectural constructions [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2008
Minimal surfaces are the surfaces of the smallest area spanned by a given boundary. The equivalent is the definition that it is the surface of vanishing mean curvature. Minimal surface theory is rapidly developed at recent time.
Velimirović Ljubica S.   +3 more
doaj   +1 more source

Minimal Surfaces for Stereo [PDF]

open access: yes, 2002
Determining shape from stereo has often been posed as a global minimization problem. Once formulated, the minimization problems are then solved with a variety of algorithmic approaches. These approaches include techniques such as dynamic programming min-cut and alpha-expansion.
Chris Buehler   +3 more
openaire   +2 more sources

Minimal surfaces with catenoid ends [PDF]

open access: yesPacific Journal of Mathematics, 1995
In this paper, we use the conjugate surface construction to prove the existence of certain non-periodic symmetric immersed minimal surfaces. These surfaces have finite total curvature and embedded catenoid ends, and they have positive genus yet maintain the symmetry of their genus-zero counterparts constructed by Jorge-Meeks and Xu.
Berglund, Jorgen, Rossman, Wayne
openaire   +4 more sources

Periodic minimal surfaces

open access: yesCommentarii Mathematici Helvetici, 1978
The interest in triply-periodic minimal surfaces in space seems to date from the work of H. A. Schwarz [11], beginning in 1865 with the construction of the first examples (see w All subsequent work known to us is restricted to these examples. We have found the work of Neovius [14] particularly beautiful and useful.
Smyth, Brian, Nagano, Tadashi
openaire   +1 more source

Home - About - Disclaimer - Privacy