<div dir="ltr"><span style="font-size:13px">Değerli liste üyeleri,</span><div style="font-size:13px"><br></div><div style="font-size:13px">detayları aşağıda ve ekteki afişte verilen seminere igilenen herkesi bekliyoruz.</div><div style="font-size:13px"><br></div><div style="font-size:13px">En iyi dileklerimle,</div><div style="font-size:13px"><br></div><div style="font-size:13px">mesut</div><div style="font-size:13px"><br></div><div>
                
        
        
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                                                <p><span style="font-family:TimesNewRomanPS;font-weight:700">Tarih (Date) : </span><span style="font-family:TimesNewRomanPSMT">09.02.2015, Pazartesi (Monday)<br>
</span><span style="font-family:TimesNewRomanPS;font-weight:700">Saat (Time): </span><span style="font-family:TimesNewRomanPSMT">14:00<br>
</span><span style="font-family:TimesNewRomanPS;font-weight:700">Yer (Place): </span><span style="font-family:TimesNewRomanPSMT">Ya</span><span style="font-family:TimesNewRomanPSMT">ş</span><span style="font-family:TimesNewRomanPSMT">ar ATAMAN Seminer Salonu<br>
</span><span style="font-family:TimesNewRomanPS;font-weight:700">Konu</span><span style="font-family:TimesNewRomanPS;font-weight:700">ş</span><span style="font-family:TimesNewRomanPS;font-weight:700">macı (Speaker): </span><span style="font-family:TimesNewRomanPSMT">Yrd. Doç. Dr. Ahmet Yantır (Ya</span><span style="font-family:TimesNewRomanPSMT">ş</span><span style="font-family:TimesNewRomanPSMT">ar Üniversitesi)
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                                                <p><span style="font-family:TimesNewRomanPS;font-weight:700">Ba</span><span style="font-family:TimesNewRomanPS;font-weight:700">ş</span><span style="font-family:TimesNewRomanPS;font-weight:700">lık (Title) : </span><span style="font-family:TimesNewRomanPSMT">On the approximation property of dynamic equations on time scales
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                                                <p><span style="font-family:TimesNewRomanPS;font-weight:700">Özet (Abstract) : </span><span style="font-family:TimesNewRomanPSMT">The main goal of the talk is to propose a new approach to the
problem of approximation of solutions for differential problems. A standard approach
is based on discrete approximations. We replace it by a sequence of dynamic
equations. In this talk, we investigate the convergence of closed sets being domains of
considered problems, i.e. time scales. Then we apply our results for the study of an
approximation property of dynamic equations. Our results allow us to characterize a
set of solutions for differential problems as a limit of a sequence of dynamic ones.
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                                                <p><span style="font-family:TimesNewRomanPSMT">We compare some topologies studied in the literature and point out a kind of
convergence, namely Kuratowski convergence, of time scales which is the most
appropriate convergence for the study of continuous dependence of solutions for
dynamic equations on time scales. It forms an approximation for the differential
equations by dynamic equations and allows us to extend the difference approach in
numerical algorithms. Finally, we study some Cauchy problems without uniqueness of
solutions, which are approximated by simple dynamic problems.
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                                                <p><span style="font-family:TimesNewRomanPSMT">Joint work with Mieczys</span><span style="font-family:AppleSymbols">︎</span><span style="font-family:TimesNewRomanPSMT">law Cichon.
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                                                <p><span style="font-family:TimesNewRomanPSMT">NOT: Konu</span><span style="font-family:TimesNewRomanPSMT">ş</span><span style="font-family:TimesNewRomanPSMT">ma sonunda çay ve pasta ikramı olacaktır.
(P.S. Tea and </span><span style="font-family:TimesNewRomanPSMT">cookies will be served after the talk</span><span style="font-family:TimesNewRomanPSMT">.) </span></p>
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                </div></div><div><div class="gmail_signature"><div dir="ltr">  <br><br>  Mesut Sahin<div>  Associate Professor<br>  Department of Mathematics<br>  Hacettepe University<br>  TR 06800 Beytepe </div><div>  ANKARA - TURKEY<br> <a href="http://yunus.hacettepe.edu.tr/~mesut.sahin" target="_blank">http://yunus.hacettepe.edu.tr/~mesut.sahin</a></div></div></div></div>
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