Results 181 to 190 of about 3,258,064 (367)

Cauchy's functional equation in the mean

Advances in Mathematics, 1984
P. D. T. A. Elliott, P. D. T. A. Elliott
openaire   +2 more sources

Approximation by ψ$$ \psi $$‐Baskakov‐Kantorovich Operators

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we introduce a new family of Baskakov‐Kantorovich operators that depend on a function ψ$$ \psi $$. We compare these new ψ$$ \psi $$‐Baskakov‐Kantorovich operators with the classical Baskakov‐Kantorovich operators to evaluate their approximation results.
Hüseyin Aktuğlu, Mustafa Kara, Erdem Baytunç   +2 more
wiley   +1 more source

On the uniqueness of the Cauchy problem for certain elliptic equations with triple characteristics [PDF]

, 1971
Kinji Watanabe
openalex   +1 more source

On the functional equation of cauchy

aequationes mathematicae, 1973
openaire   +2 more sources

On a functional equation related to the Cauchy equation [PDF]

Annales Polonici Mathematici, 1974
Pl. Kannappan, Marek Kuczma
openaire   +2 more sources

A Mathematical Model for Allergic Reactions Induced by the Therapy of HIV

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT A new mathematical model for cell evolution in HIV is introduced and studied. Delay differential equations are used to capture the dynamics of immune system cells involved in allergies, as well as the evolution of HIV viruses, infected and uninfected CD4+$$ {}^{+} $$ cells, and cytotoxic T‐lymphocytes, under specific antiretroviral therapy ...
Rawan Abdullah, Florin Avram, Andrei Halanay, Rodica Radulescu   +3 more
wiley   +1 more source

On an alternative Cauchy equation

Aequationes Mathematicae, 1985
openaire   +2 more sources

Attractors for an Energy‐Damped Viscoelastic Plate Equation

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT In this paper, we consider a class of non‐autonomous beam/plate equations with an integro‐differential damping given by a possibly degenerate memory and an energy damping given by a nonlocal ε$$ \varepsilon $$‐perturbed coefficient. For each ε>0$$ \varepsilon >0 $$, we show that the dynamical system generated by the weak solutions of the ...
V. Narciso, M. J. D. Nascimento, M. L. Pelicer, I. A. S. Picolli   +3 more
wiley   +1 more source

A design-based framework for optimal stratification using super-population models with application on real data set of breast cancer. [PDF]

PLoS One
Danish F.
europepmc   +1 more source

NOTE ON CAUCHY-RIEMANN EQUATION

, 1968
Joji Kajiwara, Mamoru Yoshida
openalex   +2 more sources