PCMI
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PCMI — President s Council on Management Improvement (Academic & Science » Ocean Science) … Abbreviations dictionary
PCMI — PhotoChromic MicroImage ( > IEEE Standard Dictionary ) … Acronyms von A bis Z
PCMI — President s Council on Management Improvement Contributor: LaRC … NASA Acronyms
PCMI — comp. abbr. Photochromic Microimage phot. abbr Photocromic Microimage … United dictionary of abbreviations and acronyms
Spherical geometry — is the geometry of the two dimensional surface of a sphere. It is an example of a non Euclidean geometry. Two practical applications of the principles of spherical geometry are navigation and astronomy.In plane geometry the basic concepts are… … Wikipedia
Exotic sphere — In differential topology, a mathematical discipline, an exotic sphere is a differentiable manifold M that is homeomorphic but not diffeomorphic to the standard Euclidean n sphere. That is, M is a sphere from the point of view of all its… … Wikipedia
Photo chemical machining — Photochemical machining (PCM) is a method of fabricating metal components using reactive etchants to corrosively oxidize selected areas of metal. Also known as photo etching or chemical etching, this process emerged in the 1960s as an offshoot of … Wikipedia
Multiplier ideal — In commutative algebra, the multiplier ideal associated to a sheaf of ideals over a complex variety and a real number c consists (locally) of the functions h such that is locally integrable, where the fi are a finite set of local generators of… … Wikipedia
Christopher Hacon — Christopher Derek Hacon (* 14. Februar 1970 in Manchester) ist ein britischer Mathematiker, der sich mit algebraischer Geometrie beschäftigt. Hacon in Oberwolfach 2008 Hacon studierte an der Universität Pisa und der Scuola Normale Superiore di… … Deutsch Wikipedia
Sphère exotique — En mathématiques, et plus précisément en topologie différentielle, une sphère exotique est une variété différentielle M qui est homéomorphe, mais non difféomorphe, à la n sphère euclidienne standard. Autrement dit, M est une sphère du point de… … Wikipédia en Français
