Geodesic
Effective algorithms for root sensitivities in analog electronics devices calculations
Matematičeskoe modelirovanie, Tome 13 (2001) no. 5, pp. 119-127.

Voir la notice de l'article provenant de la source Math-Net.Ru

On the base of analysis of the most important domestic and foreign publications on problem of root sensitivity and sensitivity of spectral problems for bunches of matrixes and parametric matrixes the different approaches are explored to calculation of parametric sensitivity of the first and more high orders for own frequencies of linearized equations as analog radio electronic schemes, so similar problems in other technical exhibits. Main problems are revealed at realization of reliable computing algorithms, to which presence of phenomenon superrigidity in differential-algebraic systems pertain, greatly different expenseses of computing resources (the memories and volume of calculations) at realization of methods, mold and computing schemes, as well as possibility of use the specific construction of matrixes of mathematical models of electronic schemes (the account high vacuity matrixes and bunches of matrixes, using specialized mold of the calculation for different elements of electronic schemes and etc.). 
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     author = {V. N. Gridin and V. B. Mikhailov},
     title = {Effective algorithms for root sensitivities in analog electronics devices calculations},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {119--127},
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     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2001_13_5_a10/}
}
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V. N. Gridin; V. B. Mikhailov. Effective algorithms for root sensitivities in analog electronics devices calculations. Matematičeskoe modelirovanie, Tome 13 (2001) no. 5, pp. 119-127. http://geodesic.mathdoc.fr/item/MM_2001_13_5_a10/