Results 31 to 40 of about 640,277 (338)

A Note on Differentiable Functions [PDF]

open access: yesProceedings of the American Mathematical Society, 1978
This paper provides a proof that the class of those real functions f for which there exists a change of variable g so that f ∘ g f \circ g is differentiable coincides with the class of continuous functions which are of generalized bounded variation in the restricted sense.
Richard J. Fleissner, James Foran
openaire   +2 more sources

Expected Residual Minimization Method for a Class of Stochastic Quasivariational Inequality Problems

open access: yesJournal of Applied Mathematics, 2012
We consider the expected residual minimization method for a class of stochastic quasivariational inequality problems (SQVIP). The regularized gap function for quasivariational inequality problem (QVIP) is in general not differentiable. We first show that
Hui-Qiang Ma, Nan-Jing Huang
doaj   +1 more source

Oscillation and nonoscillation of two terms linear and half-linear equations of higher order

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2010
In this paper we investigate the properties of nonoscillation for the equation $$(-1)^{n}(\rho(t)|y^{(n)}|^{p-2}y^{(n)})^{(n)}-v(t)|y|^{p-2}y=0,$$ where ...
Ryskul. Oinarov, S. Y. Rakhimova
doaj   +1 more source

Differentiability of functions of contractions

open access: yes, 2008
26 ...
Peller, Vladimir,   +1 more
openaire   +6 more sources

The Differentiability of Riemann's Function [PDF]

open access: yesProceedings of the American Mathematical Society, 1972
The function g ( x ) = ∑ p = 1 ∞ ( sin ⁡ π p 2 x / π p
openaire   +3 more sources

On The K-Pseudo Symmetric and Ordinary Differentiation

open access: yesDemonstratio Mathematica, 2016
In 1972, S. Valenti introduced the definition of k-pseudo symmetric derivative and has shown that the set of all points of a continuous function, at which there exists a finite k-pseudo symmetric derivative but the finite ordinary derivative does not ...
Łazarow E., Turowska M.
doaj   +1 more source

On the extension of differentiable functions [PDF]

open access: yesBulletin of the American Mathematical Society, 1944
The author has shown previously how to extend the definition of a function of class C m defined in a closed set A so it will be of class C m throughout space (see [l]).1 Here we shall prove a uniformity property: If the function and its derivatives are sufficiently small in A, then they may be made small throughout space.
openaire   +4 more sources

The Differential Analysis of S-Functions [PDF]

open access: yes, 2011
An increasing number of cryptographic primitives use operations such as addition modulo 2n, multiplication by a constant and bitwise Boolean functions as a source of non-linearity. In NIST's SHA-3 competition, this applies to 6 out of the 14 second-round candidates.
Mouha, Nicky   +3 more
openaire   +2 more sources

On Systems of Neural ODEs with Generalized Power Activation Functions

open access: yesJournal of Optimization, Differential Equations and Their Applications
When constructing neural network-based models, it is common practice to use time-tested activation functions such as the hyperbolic tangent, the sigmoid or the ReLU functions. These choices, however, may be suboptimal.
Vasiliy Ye. Belozyorov, Yevhen V. Koshel
doaj   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

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