The new class of multistep multiderivative hybrid methods for the numerical solution of chemical stiff systems of first order IVPs

MM Khalsaraei, A Shokri, M Molayi - Journal of Mathematical Chemistry, 2020 - Springer
In this paper, we present a general form of N th derivative multistep methods. In these hybrid
multistep multiderivative methods, additional stage points (or off-step points) have been …

[PDF][PDF] The symmetric two-step P-stable nonlinear predictor-corrector‎‎ methods for the numerical solution of second order‎‎ initial value problems

A Shokri - Bulletin of the Iranian Mathematical Society, 2015 - bims.iranjournals.ir
In this paper‎,‎ we propose a modification of the second order method‎‎ introduced in [‎‎ Q. Li and‎
X‎.‎ Y.‎ Wu‎, A two-step explicit $ P $-stable method for solving second order initial value …

A new two-step hybrid singularly P-stable method for the numerical solution of second-order IVPs with oscillating solutions

A Shokri, M Mehdizadeh Khalsaraei… - Iranian Journal of …, 2020 - ijmc.kashanu.ac.ir
In this paper, a new two-step hybrid method of twelfth algebraic order is constructed and
analyzed for the numerical solution of initial value problems of second-order ordinary …

[PDF][PDF] The multistep multiderivative methods for the numerical solution of first order initial value problems

A Shokri - TWMS J Pure Appl Math, 2016 - static.bsu.az
In a recent paper, Shokri [14] introduce a new class of hybrid Obrechkoff methods for the
numerical solution of second order initial value problems. In this work, we will derive the new …

[PDF][PDF] A Higher-order Block Method for Numerical Approximation of Third-order Boundary Value Problems in ODEs

AB Familua, EO Omole, LA Ukpebor - Journal of the Nigerian Society …, 2022 - academia.edu
In recent times, numerical approximation of 3rd-order boundary value problems (BVPs) has
attracted great attention due to its wide applications in solving problems arising from …

High phase-lag order trigonometrically fitted two-step Obrechkoff methods for the numerical solution of periodic initial value problems

A Shokri, H Saadat - Numerical Algorithms, 2015 - Springer
In this paper, we present the two-step trigonometrically fitted symmetric Obrechkoff methods
with algebraic order of twelve. The method is based on the symmetric two-step Obrechkoff …

A new efficient high order four-step multiderivative method for the numerical solution of second-order IVPs with oscillating solutions

A Shokri, M Mehdizadeh Khalsaraei - Mathematics …, 2020 - mir.kashanu.ac.ir
In this paper, we present a new high order explicit four-step method of eighth algebraic order
for solving second-order linear periodic and oscillatory initial value problems of ordinary …

[PDF][PDF] A NEW EIGHT-STEP SINGULARLY P-STABLE METHOD FOR THE NUMERICAL SOLUTION OF THE RADIAL SCHRODINGER EQUATION

A Shokri, B Neta, MM Khalsaraei - TWMS Journal of Pure & …, 2022 - researchgate.net
In this paper, we present a new eight-step singularly P-stable method with vanished phase-
lag and its derivatives up to fifth order for the numerical integration of the one-dimensional …

Numerical simulation of second-order initial-value problems using a new class of variable coefficients and two-step semi-hybrid methods

A Shokri, M Mehdizadeh Khalsaraei… - …, 2021 - journals.sagepub.com
In this paper, a new family of two-step semi-hybrid schemes of the 12th algebraic order is
proposed for the numerical simulation of initial-value problems of second-order ordinary …

A new implicit high-order six-step singularly P-stable method for the numerical solution of Schrödinger equation

A Shokri, M Mehdizadeh Khalsaraei - Journal of Mathematical Chemistry, 2021 - Springer
In this paper, we present a new implicit six-step singularly P-stable method with vanished
phase-lag and its derivatives up to fifth order for the numerical integration of the one …