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93 679 (0,2s) •

Result

Some remarks on farthest points

We use renormings and generic differentiability of convex functions to prove some results on farthest points in sets in Banach spaces. As a corollary, we obtain an alternative proof of the Lindenstrauss-Troyanski result on representation of ...

BA - Obecná matematika

  • 2011
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  • Jx
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  • Link
Result

Relaxation of alkali glass exposed to an electron beam

Binary potassium and rubidium silicate glasses were irradiated with high-energy electrons. A decay of the X-ray signal with time was detected and incubation period was measured. The exposures were interrupted relative to incubation period and then gl...

BM - Fyzika pevných látek a magnetismus

  • 2004
    • •
  • Jx
Result

Descriptive properties of the set of exposed points of compact convex sets in R^3

We construct a compact convex subset of R^3 such that the set of its exposed points is not the intersection of an F_sigma and a G_delta set....

BA - Obecná matematika

  • 2004
    • •
  • Jx
Result

Strongly extreme points and approximation properties

We show that if x is a strongly extreme point of a bounded closed convex subset of a Banach space and the identity has a geometrically and topologically good enough local approximation at x, then x is already a denting point

Pure mathematics

  • 2018
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  • Jimp
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  • Link
Result

Reduced growth rate of tumors from melanoma B16 cells exposed to focused shock waves

focal point. Amplitude of the pressure waves reaches up to 100 MPa at the focus wave is strongly attenuated with the increasing time delay between the shocks. Suspension of the melanoma cells B16 has been exposed to 150 an...

BL - Fyzika plasmatu a výboje v plynech

  • 2007
    • •
  • D
Result

Borel classes of sets of extreme and exposed points in R^n

There is a convex G-delta sets in R^4 such that the sets of extreme and exposed points are of arbitrarily high Borel class. On the other hand, best possible bounds on the classes for convex Borel sets in R^3 are given....

BA - Obecná matematika

  • 2005
    • •
  • Jx
Result

A numerical range approach to Birkhoff–James orthogonality with applications

is a Banach space containing strongly exposed points and Y is a smooth Banach space strongly exposed points has numerical index strictly smaller than one. These latter to the study of spear vecto...

Pure mathematics

  • 2024
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  • Jimp
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  • Link
Result

ON ONE ESTIMATE FOR SOLUTIONS OF TWO-POINT BOUNDARY VALUE PROBLEMS FOR HIGHER-ORDER STRONGLY SINGULAR LINEAR DIFFERENTIAL EQUATIONS

For higher-order strongly singular diferential equations with deviating arguments, the estimates for solutions of two-point conjugated and right-focal boundary value problems are established....

BA - Obecná matematika

  • 2013
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  • Jx
Result

Aging of bituminous binders

Bituminous binder in asphalt mixture is exposed to the influence of aging, which is intensified during mixing and paving, as high temperature strongly accelerates the aging of bituminous binders. The aging of the binder is generally...

Civil engineering

  • 2024
    • •
  • O
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  • Link
Result

The focal boundary value problem for strongly singular higher-order nonlinear functional-differential equations

The a priori boundedness principle is proved for the two-point right-focal boundary value problems for strongly singular higher-order nonlinear functional-differential equations. Several sufficient conditions of solvability of the t...

BA - Obecná matematika

  • 2015
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  • Jx
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  • Link
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