Prof. Constantin Buse
Department of
Mathematics
West University of
Timisoara, Romania
Foreign Professor
Email: buse@math.uvt.ro
Qualifications
Ph.D., West
University of Timisoara, Romania
M.S., University
of Craiova, Romania
B.S., University
of Timisoara, Romania
Publications (Selected)

C. Buse, A. Zada,
Boundedness and exponential stability for periodic time dependent systems,
Electronic Journal of Qualitative Theory of Differential Equations, 37(2009),
19.

C. Buse, C. P. Niculescu, An ergodic characterization of uniformly
exponentially stable evolution families, Bull. Math. Soc. Sci. Math. Roum.,
Tome 52(100), 2009, 3340.

C. Buse, A. D. R. Choudary, S. S. Dragomir and M. S. Prajea, On Uniform
Exponential Stability of Exponentially Bounded Evolution Families, Integral
Equation Operator Theory, 61(2008), 325340.

C. Buse, M. S. Prajea, Asymptotic behavior of discrete and continuous
semigroups on Hilbert spaces, Bull. Math. Soc. Sci. Math. Roumanie, Tome
51(99), 2008, 123135.

C. Buse, C. P. Niculescu, A condition of uniform exponential stability for
semigroups, Mathematical Inequalities and Applications, 11(2008), 529536.

C. Buse, M. Megan, M. Prajea, P. Preda, The strong variant of a
Barbashin’s theorem on stability for nonautonomous differential equations in
Banach spaces, Integral Equations Operator Theory, 59(2007), 491500.

N. S. Barnett, C. Buse, P. Cerone and S. S. Dragomir, Some Gr¨uss type
inequalities for vector valued functions in Banach spaces and applications,
Tamsui Oxford Journal of Mathematical Sciences, 23(2007), 91103.

C. Buse, P. Cerone, S.S. Dragomir, and J. Roumeliotis, A refinement of
Gr¨uss inequality for the Bochner integral of vectorvalued functions in
Hilbert spaces and applications, Journal of the Korean Mathematical Society,
43(2006) pp. 911929.

N. S. Barnett, C. Buse, P. Cerone, S. S. Dragomir, Integral
characterizations for exponential stability of semigroups and evolution families
on Banach spaces, Bulletin of the Belgian, Mathematical SocietySimon Stevin,
13 (2006), 345353.

C. Buse, P. Cerone, S.S. Dragomir, and A. Sofo, Uniform asymptotic
stability

of periodic discrete systems in Banach spaces, Journal of Difference Equations
and Applications 11(2005), 10811088.

C. Buse, C. P. Niculescu, and J. Pecaric, Asymptotic stability and
integral inequalities for solutions of linear systems on RadonNikodym spaces,
Mathematical Inequalities and Applications, 8 (2005), 347356.

C. Buse, S. S. Dragomir, A KallmanRota Inequality for Evolution
Semigroups, Mathematical Inequality and Applications, 7(2004), 95101.

Sorina Barza, Constantin Buse, & Josip Pecaric, New characterizations
of asymptotic stability for evolution families on Banach spaces, Electron. J.
Diff. Equations., 2004(2004), 19.

C. Buse, A characterization of exponential stability for periodic
evolution families in terms of lower semicontinuous functionals, Electronic
Journal of Qualitative Theory of Differential Equations, Proc. 7th Coll. QTDE
(2004), 17.

C. P. Niculescu, C. Buse, The Hardy LandauLittlewood Inequalities with
Less Smoothness, Journal of Inequalities in Pure and Applied Mathematics, 4
(GI8), 2003, 18.

C. Buse & V. Lupulescu, Exponential stability of linear and almost
periodic systems on Banach spaces, Electron. J. Diff. Equations, 2003(2003),
17.

Constantin Buse, Gheorghe Cainiceanu and Ciprian Preda, A class of
exponentially stable semigroups on Banach spaces, International Journal of
Differential Equations and Applications, Academic Publications, 7(2003), 4348.

Constantin Buse and Oprea Jitianu, A new theorem on exponential stability
of evolution families on Banach spaces, Electronic Journal of Differential
Equations, 2003(2003), 110

C. Buse and O. Jitianu, DatkoPazy type theorems for strongly continuous
semigroups, IJPAM, International Journal of Pure and Applied Mathematics,
Academic Publications, 2 (2002), 281286.

C. Buse, O. Jitianu and C. Preda, Exponential Stability for Solutions of
Linear Differential Equations with Periodic Coefficients, International Journal
of Differential Equations and Applications, Academic Publications, 5(2002),
4554.
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