SPIROCHAETES. A Review of Recent Work with Some Original Observations

A review of some recent work on hypercyclicity

Even linear operators on infinite-dimensional spaces can display interesting dynamical properties and yield important links among functional analysis, differential and global geometry and dynamical systems, with a wide range of applications. In particular, hypercyclicity is an essentially infinite-dimensional property, when iterations of the operator generate a dense subspace. A Fréchet space a...

Innovation and Stock Prices: a review of some recent work

The paper reviews work which draws a link between the dynamics of innovation and the dynamics of stock prices. One of the key findings is the relationship between innovation intensity (e.g. radical innovation) and the volatility of firm level stock returns. By connecting the analysis of risk and uncertainty— often left in the finance literature to explanations related to ‘animal spirits’ and ot...

Review of some recent observations on 'glandular fever cells'.

Theoretical approaches to estimation of plasma renin activity: a review and some original observations.

Performance of accurrate, reproducible, and interpretable assays for plasma renin activity and other components of the renin/angiotensin system in the clinical setting requires a clear understanding of the various reactions in the renin/angiotensin cascade and the nature of their interactions. Plasma renin activity, the rate of angiotensin generations from plasma incubated in vitro, is the most...

Some samples of my recent work

Theoretically, it is well-known that one can estimate camera motion and some intrinsic parameters from less than eight points of two views. One example is the 6-point 2-view that estimates an unknown but constant focal length as well as the camera motion from two views. However in practice, there are very few practical algorithms available so far. Before our result the only existing algorithm i...