期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (1)
We introduce a new class of parametrized structure-preserving partitioned RungeKutta (alpha-PRK) methods for Hamiltonian systems with holonomic constr......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (4)
Graph sparsification is to approximate an arbitrary graph by a sparse graph and is useful in many applications, such as simplification of social netwo......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (2)
In this paper, a stochastic linear two-step scheme has been presented to approximate backward stochastic differential equations (BSDEs). A necessary a......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (5)
This note introduces the double flip move to accelerate the Swendsen-Wang algorithm for Ising models with mixed boundary conditions below the critical......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; ()
In this work, we focus on the conforming and nonconforming leap-frog virtual element methods for the generalized nonlinear Schrodinger equation, and e......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (1)
In this paper, we introduce a new iterative method based on the hybrid viscosity ap-proximation method for finding a common element of the set of solu......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (6)
We present Alikhanov linearized Galerkin methods for solving the nonlinear time fractional Schrodinger equations. Unconditionally optimal estimates of......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (5)
Shape gradient flows are widely used in numerical shape optimization algorithms. We investigate the accuracy and effectiveness of approximate shape gr......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (5)
The main objective of this paper is to present an efficient structure-preserving scheme, which is based on the idea of the scalar auxiliary variable a......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (4)
We propose a trust-region type method for a class of nonsmooth nonconvex optimization problems where the objective function is a summation of a (proba......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; ()
A Riemannian gradient descent algorithm and a truncated variant are presented to solve systems of phaseless equations |Ax|2 = y. The algorithms are de......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; ()
The mixed-integer quadratically constrained quadratic fractional programming (MIQCQFP) problem often appears in various fields such as engineering pra......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; ()
In this paper, we introduce and analyze an augmented mixed discontinuous Galerkin (MDG) method for a class of quasi-Newtonian Stokes flows. In the mix......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (5)
In this paper, we propose a positivity-preserving finite element method for solving the three-dimensional quantum drift-diffusion model. The model con......
期刊: JOURNAL OF COMPUTATIONAL MATHEMATICS, 2023; 41 (1)
In this paper, we discuss the nonlinear minimax problems with inequality constraints. Based on the stationary conditions of the discussed problems, we......