Path differentiation: further unification

Udayan Darji; Michael Evans

Fundamenta Mathematicae (1995)

  • Volume: 146, Issue: 3, page 267-282
  • ISSN: 0016-2736

Abstract

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A. M. Bruckner, R. J. O'Malley, and B. S. Thomson introduced path differentiation as a vehicle for unifying the theory of numerous types of generalized differentiation of real valued functions of a real variable. Part of their classification scheme was based on intersection properties of the underlying path systems. Here, additional light is shed on the relationships between these various types of path differentiation and it is shown how composite differentiation and first return differentiation fit in to this scheme.

How to cite

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Darji, Udayan, and Evans, Michael. "Path differentiation: further unification." Fundamenta Mathematicae 146.3 (1995): 267-282. <http://eudml.org/doc/212066>.

@article{Darji1995,
abstract = {A. M. Bruckner, R. J. O'Malley, and B. S. Thomson introduced path differentiation as a vehicle for unifying the theory of numerous types of generalized differentiation of real valued functions of a real variable. Part of their classification scheme was based on intersection properties of the underlying path systems. Here, additional light is shed on the relationships between these various types of path differentiation and it is shown how composite differentiation and first return differentiation fit in to this scheme.},
author = {Darji, Udayan, Evans, Michael},
journal = {Fundamenta Mathematicae},
keywords = {path differentiation; generalized differentiation; path systems; composite differentiation; first return differentiation},
language = {eng},
number = {3},
pages = {267-282},
title = {Path differentiation: further unification},
url = {http://eudml.org/doc/212066},
volume = {146},
year = {1995},
}

TY - JOUR
AU - Darji, Udayan
AU - Evans, Michael
TI - Path differentiation: further unification
JO - Fundamenta Mathematicae
PY - 1995
VL - 146
IS - 3
SP - 267
EP - 282
AB - A. M. Bruckner, R. J. O'Malley, and B. S. Thomson introduced path differentiation as a vehicle for unifying the theory of numerous types of generalized differentiation of real valued functions of a real variable. Part of their classification scheme was based on intersection properties of the underlying path systems. Here, additional light is shed on the relationships between these various types of path differentiation and it is shown how composite differentiation and first return differentiation fit in to this scheme.
LA - eng
KW - path differentiation; generalized differentiation; path systems; composite differentiation; first return differentiation
UR - http://eudml.org/doc/212066
ER -

References

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  1. [1] A. M. Bruckner, R. J. O'Malley and B. S. Thomson, Path derivatives: a unified view of certain generalized derivatives, Trans. Amer. Math. Soc. 283 (1984), 97-125. Zbl0541.26003
  2. [2] U. B. Darji, M. J. Evans and R. J. O'Malley, First return path systems: differentiability, continuity, and orderings, Acta Math. Hungar. 66 (1995), 83-103. Zbl0821.26006
  3. [3] U. B. Darji, M. J. Evans and R. J. O'Malley, Condition ℬ and Baire 1 generalized derivatives, Proc. Amer. Math. Soc., to appear. 
  4. [4] R. J. O'Malley, Selective derivates, Acta Math. Acad. Sci. Hungar. 29 (1977), 77-97. Zbl0345.26003
  5. [5] R. J. O'Malley, The multiple intersection property for path derivatives, Fund. Math. 128 (1987), 1-6. 
  6. [6] R. J. O'Malley, First return path derivatives, Proc. Amer. Math. Soc. 116 (1992), 73-77. Zbl0762.26004
  7. [7] R. J. O'Malley and C. E. Weil, Selective, bi-selective, and composite differentiation, Acta Math. Acad. Sci. Hungar. 43 (1984), 31-36. Zbl0542.26006

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