Results 101 to 110 of about 6,728 (222)
Real‐Time Conformal Maps and Parameterizations
Computer Graphics Forum, EarlyView.Abstract We present a simple algorithm to conformally map between two simple and bounded planar domains based on the concept of harmonic measure, which is a conformal invariant. With suitable preprocessing, the algorithm is fast enough to compute all possible conformal maps (having three real degrees of freedom) between the two domains in real time in
Q. Chang, C. Gotsman, K. Hormann
wiley +1 more source
Basis Networks: Learning basis functions for free‐form triangulations
Computer Graphics Forum, EarlyView.Abstract We present a framework for learning compactly supported basis functions that define tangent continuous surfaces based on coarse irregular triangle meshes. The basis functions are represented as MLPs. Smoothness of the basis functions is achieved by using the values of Loop basis functions as the parameterization of the surface.
T. Djuren, M. Alexa
wiley +1 more source
Computer Graphics Forum, EarlyView.Abstract While semi‐analytical boundary handling techniques have proven effective for modeling particle‐based fluid‐solid interactions, they can become unstable when applied to mesh boundaries undergoing dynamic motion or featuring complex, sharp geometries.
Junyuan Liu +5 more
wiley +1 more source
Loop Type Subcontinua of Positive Solutions for Indefinite Concave-Convex Problems
Advanced Nonlinear Studies, 2019 We establish the existence of loop type subcontinua of nonnegative solutions for a class of concave-convex type elliptic equations with indefinite weights, under Dirichlet and Neumann boundary conditions.
Kaufmann Uriel +2 more
doaj +1 more source
Clinical Oral Implants Research, EarlyView.ABSTRACT Objectives This study aimed to investigate patient‐related and prosthetic factors associated with peri‐implant marginal bone loss (MBL) in patients receiving supportive periodontal therapy (SPT). Materials and Methods This retrospective cohort study included patients who underwent implant treatment and continued SPT for at least 10 years.
Daisuke Hasegawa +7 more
wiley +1 more source
Electronic Journal of Differential Equations, 2004 We study the exact number of positive solutions of a two-point Dirichlet boundary-value problem involving the p-Laplacian operator. We consider the case $p=2$ and the case $p>1$, when the nonlinearity satisfies $f(0)>0$ (positone) and has three distinct ...
Idris Addou, Shin-Hwa Wang
doaj
Decision Sciences, EarlyView.Abstract Trust and fairness are critical to the sustainable development of the sharing economy, particularly in platform–supplier relationships, where numerous individual suppliers offer access to their durable assets without transferring ownership. Motivated by the real‐world phenomenon of personalized wages and informed through direct interactions ...
Ying Yin, Xishu Li
wiley +1 more source
Journal of Function Spaces, 2018 We study the existence of positive solutions for the system of nonlinear semipositone boundary value problems with Riemann-Liouville fractional derivatives D0+αD0+αu=f1t,u,u′,v,v ...
Xiaowei Qiu +3 more
doaj +1 more source
Electronic Journal of Qualitative Theory of Differential Equations, 2012 In this paper, we study the combined effect of concave and convex nonlinearities on the number of nontrivial solutions for the $p$-biharmonic equation of the form \begin{equation}\left\{ \begin{array}{l} \Delta_{p}^{2}u=\vert u\vert^{q-2}u+\lambda f(x ...
Chao Ji, Weihua Wang
doaj +1 more source
Financial Statement Information and Equity Value: The Role of Real Options Characteristics
Financial Management, EarlyView.ABSTRACT This paper examines whether firm‐specific real options characteristics are equity value‐relevant beyond valuation estimates anchored in financial statements. Using extensive historical data for the United Kingdom, we assess and compare the forecast accuracy and explanatory power for stock prices of equity valuation models based on residual ...
Mingyu (Chandler) Chen +2 more
wiley +1 more source