5510 search results - page 175 / 1102 » Mathematics |
120
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IJAC
2007
15 years 4 months ago
2007
A limit group is a finitely generated subgroup of a residually free group. We prove the result announced in the tittle. 2000 Mathematics Subject Classification: 20E06, 20E08, 20...
134
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CORR
2004
Springer
15 years 3 months ago
2004
Springer
The purpose of this paper is to point to the usefulness of applying a linear mathematical formulation of fuzzy multiple criteria objective decision methods in organising business ...
112
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COMBINATORICS
2000
15 years 3 months ago
2000
Recently Zagier proved a remarkable q-series identity. We show that this identity can also be proved by modifying Franklin's classical proof of Euler's pentagonal number...
135
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COMBINATORICS
1998
15 years 3 months ago
1998
It is shown that there are 2n n − n−1 m=0 2n−m−1 2m m permutations which are the union of an increasing sequence and a decreasing sequence. 1991 Mathematics Subject Classi...
126
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CAD
1999
Springer
15 years 3 months ago
1999
Springer
The method of consecutive revolving or extrusion of a geometric entity in a CAD system is typically used by a designer to represent complex solids. While it is evident that consec...