Karpenkov, Oleg 
ORCID: 0000-0002-3358-6998
(2006)
Combinatorics of multiboundary singularities B_n^l and Bernoulli-Euler
numbers.
Funct. Anal. Appl. 36(2002), no 1, 78-81, 36 (1).
pp. 65-67.
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Abstract
Consider generalizations of the boundary singularities B_n of the functions on the real line to the case where the boundary consists of a finite number of l points. These singularities B_n^l could also arise in higher dimensional case, when the boundary is an immersed hypersurface. We obtain a particular recurrent equation on the numbers of connected components of very nice M-morsification spaces of the multiboundary singularities B_n^l. This helps us to express the numbers K_n^l (for l=2,3,4...) by Bernoulli-Euler numbers. We also find the corresponding generating functions.
| Item Type: | Article |
|---|---|
| Additional Information: | 4 pages, 1 figure |
| Uncontrolled Keywords: | math.AG, math.AG, math.CO, 58K60; 14B05 |
| Depositing User: | Symplectic Admin |
| Date Deposited: | 09 May 2016 10:06 |
| Last Modified: | 19 Jan 2023 07:37 |
| DOI: | 10.1023/A:1014434318546 |
| Related URLs: | |
| URI: | https://livrepository.liverpool.ac.uk/id/eprint/3001120 |
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