In mathematics, the variation diminishing property of certain mathematical objects involves diminishing the number of changes in sign (positive toâ€¦Â (More)

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2015

2015

- SÃ¶ren Bartels, Ricardo H. Nochetto, Abner J. Salgado
- Math. Comput.
- 2015

We construct an interpolation operator that does not increase the total variation and is defined on continuous first degreeâ€¦Â (More)

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2010

2010

- Richard DeVore
- 2010

Simple geometric proofs are given for the total positivity of the B-spline collocation matrix and the variation diminishingâ€¦Â (More)

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2009

2009

- Xi-An Han, YiChen Ma, XiLi Huang
- Appl. Math. Lett.
- 2009

A new type of cubic trigonometric BÃ©zier curve has been introduced in [1]. This trigonometric curve has two global shapeâ€¦Â (More)

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2007

2007

- Francesca Pelosi, Maria Lucia Sampoli, Rida T. Farouki, Carla Manni
- Computer Aided Geometric Design
- 2007

A scheme to specify planar C2 Pythagorean-hodograph (PH) quintic spline curves by control polygons is proposed, in which theâ€¦Â (More)

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2007

2007

The tail probabilities of two weighted sums of independent gamma random variables are compared when the first vector of weightsâ€¦Â (More)

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2005

2005

- Benoit Perthame, Michael Westdickenberg
- Numerische Mathematik
- 2005

We prove a BV estimate for scalar conservation laws that generalizes the classical Total Variation Diminishing property. In factâ€¦Â (More)

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2004

2004

Abstract. We prove a BV estimate for scalar conservation laws that generalizes the classical Total Variation Diminishing propertyâ€¦Â (More)

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2003

2003

- Boris I. Kvasov
- 2003

Discrete generalized splines are continuous piecewise defined functions which meet some smoothness conditions for the first andâ€¦Â (More)

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1999

1999

- Boris I. Ksasov, Pairote Sattayatham
- 1999

Explicit formulae and recurrence relations for the calculation of generalized B-splines (GB-splines) of arbitrary order are givenâ€¦Â (More)

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1996

1996

- Allan Pinkus
- 1996

We detail the history and present complete proofs of the spectral properties of totally positive kernels and matrices. Â§Â

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