SEMI-CONVERGENCE OF p-STACKS

Gromov - Witten Invariants of P 2 - Stacks

The Gromov-Witten theory of Deligne-Mumford stacks is a recent development , and hardly any computations have been done beyond 3-point genus 0 invariants. This paper provides explicit recursions which, together with some invariants computed by hand, determine all genus 0 invariants of the stack P 2 D,2. Here D is a smooth plane curve and P 2 D,2 is locally isomorphic to the stack quotient [U/(Z...

Semi-convergence of an Iterative Algorithm

An iterative method is introduced for solving noisy, ill-conditioned inverse problems. Analysis of the semi-convergence behavior identifies three error components iteration error, noise error, and initial guess error. A derived expression explains how the three errors are related to each other relative to the number of iterations. The Standard Tikhonov regularization method is just the first it...

Semi - symmetric P - spaces

We determine explicitly the local structure of a semi-symmetric P-space.

Convergence of a semi-analytical method on the fuzzy linear systems

In this paper, we apply the  homotopy analysis method (HAM) for solving fuzzy  linear systems and present  the necessary and sufficient conditions for the convergence of series solution obtained via the HAM. Also, we present a new criterion for choosing a proper value of convergence-control parameter $hbar$ when the HAM is applied to linear system of equations. Comparisons are made between the ...

F p-représentations semi-stables