منابع مشابه
the algorithm for solving the inverse numerical range problem
برد عددی ماتریس مربعی a را با w(a) نشان داده و به این صورت تعریف می کنیم w(a)={x8ax:x ?s1} ، که در آن s1 گوی واحد است. در سال 2009، راسل کاردن مساله برد عددی معکوس را به این صورت مطرح کرده است : برای نقطه z?w(a)، بردار x?s1 را به گونه ای می یابیم که z=x*ax، در این پایان نامه ، الگوریتمی برای حل مساله برد عددی معکوس ارانه می دهیم.
15 صفحه اولTechnological analysis of the Acheulian assemblage from Atbarapur in the Siwalik Range (Hoshiarpur District, Punjab)
The largest collection of Acheulian artefacts in the Siwalik region of the Indian sub-continent is from the site of Atbarapur in the Hosiarpur district of Punjab. It is not dated but recent synthesis of the palaeomagnetic and palaeontolgical data from the Siwaliks shows that some Upper Siwalik sediments are younger than the Olduvai event but in any case older than 0.6 Ma. The artefacts from Atb...
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cause of the mortality of the province, and are the prime source of the bulk of the sickness amongst its people. Moreover they are not all of one kind, nor produced by the same causes. I have already alluded to the different kinds of fever as divisible into the two great classes of malarious and specific, according a*, on the one hand, they depend for their origin and growth upon meteoric and c...
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Deposits of the Warchha Sandstone in the Salt Range, Pakistan are characterised by a range of fluvial facies and architectural elements that together preserve a record of both the proximal and distal parts of a meandering river system that drained the northern margin of Gondwanaland. Several fining-upward cycles are recognised and completely preserved cycles can be divided in to three parts; a ...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1886
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800144917