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Analysis of COS-B and HEAO-B satellite data of the pulsar Geminga

โœ Scribed by Yu-qian Ma; Ling-xiang Cheng; Ti-bei Li; Xue-jun Sun; Mei Wu; Li-ming Song; Lin Ma


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
246 KB
Volume
17
Category
Article
ISSN
0275-1062

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๐Ÿ“œ SIMILAR VOLUMES


The method of ascent and cos(A2+B2)
โœ Yakar Kannai ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 161 KB

The well-known Hadamard method of descent consists of deriving solutions of wave equations in n variables from (known) solutions in more than n variables. Here we show how to build the propagator cos( A 2 + B 2 ) out of cos(At) and cos(Bt). The formulas obtained for the case of commuting A and B may