In mathematics, a weak derivative is a generalization of the concept of the derivative of a function (strong derivative) for functions not assumedâ€¦Â (More)

Semantic Scholar uses AI to extract papers important to this topic.

2013

2013

- ZoltÃ¡n Balogh, PIOTR HAJ, Kevin Wildrick
- 2013

Let k > n be positive integers. We consider mappings from a subset of R to the Heisenberg group H with a variety of metricâ€¦Â (More)

Is this relevant?

2011

2011

- Kristian Bredies
- 2011

A new class of weak weighted derivatives and its associated Sobolev spaces is introduced and studied. The proposed notion uses aâ€¦Â (More)

Is this relevant?

2008

2008

- Den Naturwissenschaftlichen, Lisa Beck
- 2008

The current thesis makes a contribution to the field of regularity theory of second-order nonlinear elliptic systems. We considerâ€¦Â (More)

Is this relevant?

2008

2008

We analyze a class of weakly differentiable vector fields F : R â†’ R with the property that F âˆˆ Lâˆž and div F is a Radon measureâ€¦Â (More)

Is this relevant?

2007

2007

- Melissa E Munroe
- 2007

In a recent paper the author proved that if Q is any compact metric space containing non-denumerably many points and C(Q) is theâ€¦Â (More)

Is this relevant?

2004

2003

2003

We find a sufficient condition for a weakly differentiable homeomorphism in Euclidean space to have a homeomorphic extension toâ€¦Â (More)

Is this relevant?

2002

2002

- Bernd Heidergott, Xi-Ren Cao
- IEEE Trans. Automat. Contr.
- 2002

This note studies the relationship between two important approaches in perturbation analysis (PA)â€”perturbation realization (PRâ€¦Â (More)

Is this relevant?

2000

2000

- Andrea Cianchi
- 2000

Inequality (1.2) is classical and very well known. It has been the object of extensions and variants which can be found in aâ€¦Â (More)

Is this relevant?

1989

1989

- Georg Ch. Pflug
- Computing
- 1989

A new method for the sensitivity analysis of stochastic phenomena is presented: the weak derivative of a probability measure isâ€¦Â (More)

Is this relevant?