Reorderability of node-filtered order complexes

Nonabelian Algebraic Topology : filtered spaces , crossed complexes ,

Canonical Models of Filtered A∞-algebras and Morse Complexes

In the book [6], the authors studied the moduli spaces of bordered stable maps of genus 0 with Lagrangian boundary condition in a systematic way and constructed the filtered A∞-algebra associated to Lagrangian submanifolds. Since our construction depends on various auxiliary choices, we considered the canonical model of filtered A∞-algebras, which is unique up to filtered A∞-isomorphisms. The a...

Weak Order Complexes

The paper presents geometric models of the set WO of weak orders on a finite set X. In particular, WO is modeled as a set of vertices of a cubical subdivision of a permutahedron. This approach is an alternative to the usual representation of WO by means of a weak order polytope.

synthesis of binuclear platinum complexes containing biphosphine ligand

هدف از این مطالعه طراحی یک روش کلی برای سنتز یک سری از کمپلکس های دو هسته ای متقارن سیکلومتاله شده پلاتین (ii) بوده که دارای یک لیگاند پل زن(1,2-bis[bis(pentafluoro-phenyl)phosphino]ethane),dfppe, است. از واکنش cis-[pt(r)2(sme2)2]، که در آنr= para-tolyl ، با یک اکی والان از لیگاند benzo[h]quinoline,bhq، در استون محصول [pt(r)(bhq)(sme2)] که در آن r= para-tolyl بدست می آید. همچنین از واکنش 5/0 اک...

Spatially filtered wave-front sensor for high-order adaptive optics.

Adaptive optics (AO) systems take sampled measurements of the wave-front phase. Because in the general case the spatial-frequency content of the phase aberration is not band limited, aliasing will occur. This aliasing will cause increased residual error and increased scattered light in the point-spread function (PSF). The spatially filtered wave-front sensor (SFWFS) mitigates this phenomenon by...