Results 51 to 60 of about 13,043 (276)

The Omega Rule is $\mathbf{\Pi_{1}^{1}}$-Complete in the $\lambda\beta$-Calculus [PDF]

open access: yesLogical Methods in Computer Science, 2009
In a functional calculus, the so called \Omega-rule states that if two terms P and Q applied to any closed term N return the same value (i.e. PN = QN), then they are equal (i.e. P = Q holds).
Benedetto Intrigila, Richard Statman
doaj   +1 more source

Non-commutative geometry and irreversibility

open access: yes, 1997
A kinetics built upon $q$-calculus, the calculus of discrete dilatations, is shown to describe diffusion on a hierarchical lattice. The only observable on this ultrametric space is the "quasi-position" whose eigenvalues are the levels of the hierarchy ...
Erzan, Ayse, Gorbon, Ayse
core   +1 more source

Geometrical foundations of fractional supersymmetry [PDF]

open access: yes, 1996
A deformed $q$-calculus is developed on the basis of an algebraic structure involving graded brackets. A number operator and left and right shift operators are constructed for this algebra, and the whole structure is related to the algebra of a $q ...
Bueno, J. C. Pérez   +3 more
core   +2 more sources

On q-double modified Laplace transform [PDF]

open access: yesMathematics and Computational Sciences
The Laplace transform is widely used in science and technology to deal with complex problemsin stability and control systems. The modified Laplace transform has been applied in physics andmathematics to solve boundary layer equations in ordinary ...
Srikumar Panda   +2 more
doaj   +1 more source

New quantum estimates in the setting of fractional calculus theory

open access: yesAdvances in Difference Equations, 2020
In this article, the investigation is centered around the quantum estimates by utilizing quantum Hahn integral operator via the quantum shift operator ψ q η ( ζ ) = q ζ + ( 1 − q ) η ${}_{\eta}\psi_{\mathfrak{q}}(\zeta)=\mathfrak{q}\zeta+(1-\mathfrak{q})\
Saima Rashid   +4 more
doaj   +1 more source

Braided structure of fractional $Z_3$-supersymmetry [PDF]

open access: yes, 1996
It is shown that fractional $Z_3$-superspace is isomorphic to the $q\to\exp(2\pi i/3)$ limit of the braided line. $Z_3$-supersymmetry is identified as translational invariance along this line.
A. J. Macfarlane   +8 more
core   +3 more sources

Quantum solutions of a nonlinear Schrödinger equation [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization
In the present paper, we precisely conduct a quantum calculus method for the numerical solutions of PDEs. A nonlinear Schrödinger equation is considered. Instead of the known classical discretization methods based on the finite difference scheme, Adomian
S. Arfaoui, Ben Mabrouk
doaj   +1 more source

Ostrowski Type Inequalities for s-Convex Functions via q-Integrals

open access: yesJournal of Function Spaces, 2022
The new outcomes of the present paper are q-analogues (q stands for quantum calculus) of Hermite-Hadamard type inequality, Montgomery identity, and Ostrowski type inequalities for s-convex mappings.
Khuram Ali Khan   +4 more
doaj   +1 more source

Applications of (h,q)-Time Scale Calculus to the Solution of Partial Differential Equations

open access: yesComputer Sciences & Mathematics Forum, 2023
In this article, we developed the idea of q-time scale calculus in quantum geometry. It includes the q-time scale integral operators and ∆q-differentials. It analyzes the fundamental principles which follow the calculus of q-time scales compared with the
Hussain Ali   +2 more
doaj   +1 more source

Basic-deformed quantum mechanics

open access: yes, 2009
Starting on the basis of $q$-symmetric oscillator algebra and on the associate $q$-calculus properties, we study a deformed quantum mechanics defined in the framework of the basic square-integrable wave functions space.
Lavagno, A.
core   +1 more source

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