A locally convex topological vector space (TVS) X {\displaystyle X} is B-complete or a Ptak space if every subspace Q ⊆ X ′ {\displaystyle Q\subseteq...
4 KB (739 words) - 03:52, 18 October 2021
a Fréchet space. The strong dual of a reflexive Fréchet space is a bornological space and a Ptak space. Every Fréchet space is a Ptak space. The strong...
29 KB (5,027 words) - 09:06, 22 August 2024
Vlastimil Pták (Czech pronunciation: [ˈvlascɪmɪl ˈptaːk]; November 8, 1925 in Prague – May 5 1999) was a Czech mathematician, who worked in functional...
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Nautical Almanac (band) (redirect from Carly Ptak)
Maryland in the United States, with a rotating membership fronted by Carly Ptak and Twig Harper. The group was formed in 1994 and disbanded in 2016 following...
6 KB (817 words) - 21:26, 29 February 2024
Van Allen radiation belt (category Space physics)
Exposure" (Press release). Baltimore, MD: Space Telescope Science Institute. STScI-1996-25. Retrieved 2009-01-25. Ptak, Andy (1997). "Ask an Astrophysicist"...
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Under'". National Defense Industrial Association. Retrieved 12 January 2024. Ptak, Alicja. "Poland signs agreement to launch first satellite constellation"...
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Mullendore, Ralph Elvin (1964) [1963]. Ptak, John F. (ed.). "On the Early Development of ASCII – The History of ASCII". JF Ptak Science Books (published March...
108 KB (8,064 words) - 15:44, 16 September 2024
Chandra X-ray Observatory (redirect from Chandra Space Telescope)
45B. doi:10.1038/35092510. PMID 11544519. S2CID 2298716. Griffiths, R. E.; Ptak, A.; Feigelson, E. D.; Garmire, G.; Townsley, L.; Brandt, W. N.; Sambruna...
38 KB (3,670 words) - 15:04, 24 August 2024
Wikipedia into classroom learning. Mandiberg in turn talked with Laurel Ptak, a fellow at the art and technology non-profit Eyebeam, who agreed to help...
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Failure (band) (category American space rock musical groups)
track titled 'Best Friend' by Size 14 bassist Robt Ptak on his solo project Artificial Joy, Ptak put this on his own personal reverbnation page in 2013...
31 KB (3,657 words) - 02:52, 19 July 2024