Results 151 to 160 of about 4,846,198 (334)
Generalized Iterative Methods for Solving Double Saddle Point Problem
In this paper, we develop some stationary iterative schemes in block forms for solving double saddle point problem. To this end, we first generalize the Jacobi iterative method and study its convergence under certain condition.
Michele Benzi+3 more
doaj
Some generalizations of the new SOR-like method for solving symmetric saddle-point problems. [PDF]
Wen R, Wu R, Guan J.
europepmc +1 more source
Block-Triangular Preconditioners for Saddle Point Problems with a Penalty Term
Axel Klawonn
openalex +2 more sources
The Bisperode section is one of the most expanded and complete sections with shallow‐marine Oxfordian strata in the LSB. This study provides a reference record for shallow‐marine settings and allows for the correlation of the strata from the LSB with Oxfordian deposits distributed elsewhere in the world.
Deyan Zhang+3 more
wiley +1 more source
Based on the layered structural characteristics of the strata, this study summarizes four typical overburden structural types under the geological conditions of the 51408 working face. Through theoretical derivation and numerical simulation, the study reveals the stepwise failure characteristics of the overburden and analyzes the variations in ...
Kaijie Duan+7 more
wiley +1 more source
A path to reconciliation between Indigenous and settler–colonial epistemologies
There is a movement across settler–colonial institutions of education and research to engage with Indigenous Peoples and Knowledges. Many settler and Indigenous governments are pursuing pathways to move forward together to address global problems such as climate change. However, given the pervasive history of exploitation and displacement of Indigenous
Joseph Gazing Wolf+20 more
wiley +1 more source
Edgeworth and saddle-point approximations for random rectangular matrices
Yasuko Chikuse
openalex +1 more source
Asymptotic analysis by the saddle point method of the Anick-Mitra-Sondhi model [PDF]
Diego Dominici, Charles Knessl
openalex +1 more source
Comparison of Numerical Methods for Geometric Warpage Compensation
In the process of injection molding, shrinkage and warpage can lead to variations in the size and shape of produced parts compared to the cavity shape. Our research evaluated different algorithms for warpage compensation in injection molding. Our main finding was that the reverse geometry method consistently outperformed other tested algorithms on all ...
Steffen Tillmann+2 more
wiley +1 more source
Error Analysis of a Pressure‐Correction Method With Explicit Time‐Stepping
We study explicit variants of this well‐established pressure‐correction scheme for solving the Navier–Stokes equations. Step 3 is replaced by an explicit time‐integration method. We give the complete error analysis for this scheme that allows for highly efficient implementations.
Utku Kaya, Thomas Richter
wiley +1 more source