| Title: | Notes on an approximate derivative (English) | 
| Author: | Mišík, Ladislav | 
| Language: | English | 
| Journal: | Matematický časopis | 
| ISSN: | 0025-5173 | 
| Volume: | 22 | 
| Issue: | 2 | 
| Year: | 1972 | 
| Pages: | 108-114 | 
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| Category: | math | 
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| MSC: | 26A21 | 
| MSC: | 26A24 | 
| idZBL: | Zbl 0236.26002 | 
| idMR: | MR0315057 | 
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| Date available: | 2009-09-25T08:16:59Z | 
| Last updated: | 2012-07-31 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/126320 | 
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| Reference: | [1] GOFFMAN C., NEUGEBAUER C. J.: On approximate derivatives.Proc. Amer. Math. Soc., 11, 1960, 962-966. MR 0118792 | 
| Reference: | [2] MIŠÍK L.: Bemerkungen über approximаtive Ableitung.Mаt. čаsop., 19,  1969, 283-291. MR 0302834 | 
| Reference: | [3] MIŠÍK L.: A note concerning а pаper by L. E. Snyder.Mаt. časop., 19, 1969, 188-191. MR 0302829 | 
| Reference: | [4] PREISS D.: Approximаte derivаtives аnd Bаire clаsses.Czech. Math. Jouгn., 21 (96), 1971, 373-382. MR 0286951 | 
| Reference: | [5] SNYDER L. E.: Approximate Stolz angle limits.Proc. Ameг. Math. Soc., 17, 1966, 416-422. Zbl 0158.05102, MR 0188383 | 
| Reference: | [6] TOLSTOV G.: Sur la dérivée approximativе еxactc.Mat. Sb. 4 (46), 1938, 499-504. | 
| Reference: | [7] ZAHORSKI Z.: Sur la classе dе Bairе dеs dérivéеs approximatives ď une fonction quelconque.Annal. Soc. Polon. Math., 21, 1948, 306 - 323. MR 0031034 | 
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