期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (7)
A new FINDIFF (Finite Difference) method with zeroing phase-lag and its derivatives up to order two, for initial or boundary value problems with perio......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (7)
A new ECOFINDIFF (economical finite difference method) with vanished phase-lag and its derivatives up to order three, for oscillating and/or periodica......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (6)
A new EcoFinDif (Economical Finite Difference) method with eliminated phase-lag and its first derivative, for periodical and/or oscillating initial or......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (7)
In this paper we develop a new ECO2STEP (Economical Two-Step Method) method with phase-lag and its derivatives up to order four equal to zero, for ini......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (5)
A new FiDif (finite difference) method with zeroing phase-lag and its derivatives up to order seven, for initial or boundary value problems with perio......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (8)
A new ECON2STEP (Economical Two-Step Method) method with vanished phase-lag and its derivatives up to order five is introduced in this paper, for init......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (8)
A new ECONO2STEP (economical two-step) method with eliminated phase-lag and its derivatives up to order six is developed in this paper. The newly deve......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (7)
As a strengthening of the concept of global forcing number of a graph G, the complete forcing number of G is the cardinality of a minimum edge subset ......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, 2021; 59 (6)
The construction of vertex-decorated graphs can be used to produce derived graphs with specific eigenvalues from undecorated graphs, which themselves ......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
A new Finite Difference complete in phase method with vanished derivatives of the Phase-lag up to order five for the initial value problems with perio......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
A modification of the homotopy perturbation method is suggested with three effective expansions to solve a nonlinear oscillator with damping terms to ......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
In this article, we suggest an alternative approach for the study of some partial differential equations (PDEs) arising in physical phenomena such as ......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
A subgraph H of a graph G with a perfect matching is called nice, if G-V(H) has a perfect matching. Very recently, Doslic (JMC 58:2204-2222, 2020) poi......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
In the present paper we introduce a new FD (Finite Difference) method with eliminated phase-lag and its derivatives up to order six, with also optimal......
期刊： JOURNAL OF MATHEMATICAL CHEMISTRY, ; ()
The Harary index of a connected (molecular) graph is defined as the sum of reciprocals of distances between all its pairs of vertices. In this paper, ......
