A universal formula for the field enhancement factor

A Universal Action Formula

A universal formula for an action associated with a noncommutative geometry, defined by a spectal triple (A,H, D), is proposed. It is based on the spectrum of the Dirac operator and is a geometric invariant. The new symmetry principle is the automorphism of the algebra A which combines both diffeomorphisms and internal symmetries. Applying this to the geometry defined by the spectrum of the sta...

Field enhancement factor: A self-validating method

A general method is presented for calculating the field enhancement factor of cylindrically symmetric high aspect ratio conductive structures. A discrete distribution of charges is used on the symmetry axis to replace the real charge distribution such that the electrostatic potential satisfies a set of boundary conditions. Their number will be set through a self-validating process. The method i...

A Universal Formula for Network Functions

-The concept of the tree graph of a given connected graphwas first introduced and studied by Cummins [2]. Further properties oftree graphs were explored in [l], [6]-[lo].In this correspondence, some additional properties of tree graphs arebrought out. A related concept of tree numbers is introduced and explored. We shall consider only graphs that are nonnull, finite, un-dire...

Mani and shapur a universal faith for e universal kingdom

Universal Formula for Output Asymptotic Stabilization

the work deals with universal control formula which provides output global asymptotic stability for affine in control nonlinear system. Development of this result to input-to-output stability (IOS) is also considered. Copyright © 2002 IFAC