Results 61 to 70 of about 188 (177)

Nontrivial convex solutions for systems of Monge-Ampere equations via global bifurcation

open access: yesElectronic Journal of Differential Equations, 2016
We obtain existence results for some systems of Monge-Ampere equations, using bifurcation theorems of Krasnosell'ski-Rabinowitz type.
Zexin Qi
doaj  

Integrable geometries and Monge-Ampere equations

open access: yes, 2006
In this lecture delivered at the Integrable and Quantum Field Theory at Peyresq sixth meeting, we review the Lychagin's Monge-Ampere operators theory and exhibit the link it establishes between the classical problem of local equivalence for non linear partial differential equations and the problem of integrability of some geometrical structures.
openaire   +2 more sources

Some applications of canonical metrics to Landau–Ginzburg models

open access: yesJournal of the London Mathematical Society, Volume 111, Issue 4, April 2025.
Abstract It is known that a given smooth del Pezzo surface or Fano threefold X$X$ admits a choice of log Calabi–Yau compactified mirror toric Landau–Ginzburg model (with respect to certain fixed Kähler classes and Gorenstein toric degenerations).
Jacopo Stoppa
wiley   +1 more source

Graphene‐Based Pressure Sensor Application in Non‐Invasive Pulse Wave Velocity Continuous Estimation

open access: yesAdvanced Materials Technologies, Volume 10, Issue 5, March 4, 2025.
A non‐invasive device prototype for pulse wave velocity (PWV) measurement is presented, based on a piezoelectric graphene pressure sensor incorporating advanced electronic components and data analysis tools. Tests performed within clinical environment, showed statistical similarity to results obtained using the established standard for PWV estimation ...
Irene Buraioli   +9 more
wiley   +1 more source

On partial preliminary group classification of some class of (1+3)-dimensional Monge-Ampere equations. II. Two-dimensional Lie algebras.

open access: yesPracì Mìžnarodnogo Geometričnogo Centru
We have performed the partial preliminary group classification of some class of (1+3)-dimensional Monge-Ampère equations using non-equivalent functional bases of the first-order differential invariants of two-dimensional nonconjugate subalgebras of the ...
Vasyl Fedorchuk, Volodymyr Fedorchuk
doaj   +1 more source

A localization property at the boundary for the Monge-Ampere equation

open access: yes, 2010
We consider Monge-Ampere equations with bounded right hand side and we study the geometric properties of sections centered at a boundary point. We prove that under natural boundary conditions such sections are equivalent to ellipsoids.
openaire   +2 more sources

ATAD3 is a limiting factor in mitochondrial biogenesis and adipogenesis of white adipocyte‐like 3T3‐L1 cells

open access: yesCell Biology International, Volume 48, Issue 10, Page 1473-1489, October 2024.
Abstract ATAD3 is a vital ATPase of the inner mitochondrial membrane of pluri‐cellular eukaryotes, with largely unknown functions but early required for organism development as necessary for mitochondrial biogenesis. ATAD3 knock‐down in C. elegans inhibits at first the development of adipocyte‐like intestinal tissue so we used mouse adipocyte model 3T3‐
Shuijie Li   +3 more
wiley   +1 more source

The regularity of solutions to the Lp Gauss image problem

open access: yesOpen Mathematics
The Lp{L}_{p} Gauss image problem amounts to solving a class of Monge-Ampère type equations on the sphere. In this article, we discuss the regularity of solutions to the Lp{L}_{p} Gauss image problem.
Jia Xiumei, Chen Jing
doaj   +1 more source

Peri‐Xanthenoxanthene‐Based Covalent Organic Frameworks for High‐Performance Aqueous Zn‐Ion Hybrid Supercapacitors

open access: yesSmall Science, Volume 4, Issue 7, July 2024.
Herein, two unprecedentedly reported hexagonal covalent organic frameworks based on peri‐xanthenoxanthene are synthetized. Their performance as cathodes in zinc‐ion hybrid supercapacitors (Zn‐HSCs) is assessed, obtaining competitive performance (capacitance of 237 F g−1 at 10 mV s−1 and 92% capacitance retention after 5000 charge/discharge cycles ...
Cataldo Valentini   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy