Evolution of A Nonlocal Planar Convex Curve

Journal Title: 河南科技大学学报(自然科学版) - Year 2019, Vol 40, Issue 2

Abstract

For the evolution problem of curve influenced by external forces, the evolution of a new nonlocal planar convex curve was studied. The convexity of the evolution curve was kept, and the area of the region surrounded by the evolution curve was increased and the length was decreased in the evolution progress. The curve was converged to finite circle in Hausdorff measure when t approached to infinity.

Authors and Affiliations

Qiaofang XING

Keywords

Related Articles

Medical Image Fusion Combining Sparse Representation and Neural Network

The clinical auxiliary diagnosis needs a higher requirement for the visual effects of medical images, but the low frequency subband coefficients obtained by the non-subsampled contourlet transform ( NSCT) decomposition w...

Existence of Nontrivial Solution of a Class of p-Laplacian Equation

The existence of nontrivial solutions for a class of p-Laplacian equations was studied via Nehari manifold. Four lemmas were got. Nehari manifold was non empty. On the Nehari manifold,the greatest lower bound of the func...

Optimization of Shake Flask-ferment Conditions for Bacillus Lichenniformis B. LY02 Producing Cellulase

In order to improve the production of cellulase from Bacillus lichenniformis LY02( B. LY02) strain,the shake flask-ferment conditions of cellulase produced by B. LY02 were optimized by using single factor experiments. Th...

High Precision Thermistor Temperature Measurement System Based on Voltage-controlled Constant Current Source

Aiming at the requirement of low-power dissipation,fast-response and high precision temperature measurement for hydrogeology and environmental geology survey,the high precision thermistor temperature measurement system w...

Effect of Small Rodents on Acorn Predation and Dispersal of Three Oak Species in Zijinshan Mountain,Nanjing

An experiment was conducted to study the effects of habitat fragmentation on small rodents and Quercus seed fates. Tagged acorns of Q. variabilis,Q. acutissima and Q. mongolica were pair-released and tracked in Zijinshan...

Download PDF file
  • EP ID EP422482
  • DOI 10.15926/j.cnki.issn1672-6871.2019.02.016
  • Views 81
  • Downloads 0

How To Cite

Qiaofang XING (2019). Evolution of A Nonlocal Planar Convex Curve. 河南科技大学学报(自然科学版), 40(2), 87-90. https://europub.co.uk./articles/-A-422482