Aristide Halanay Seminar on Differential Equations and Control
Overview
The scientific seminar with the initial subject Qualitative theory of differential equations, organized jointly by the Institute of Mathematics of the Romanian Academy and the Department of Differential and Integral Calculus of the School (Faculty) of Mathematics and Physics of the Bucharest University at the initiative and under the leadership of Professor Aristide Halanay (1924-1997) started in February 1953 and takes place weekly and continuously since then.
The seminar was dedicated to those problems of differential equations considered as belonging to the qualitative theory: boundedness, oscillations, (almost)-periodicity and stability.
After 60 years, this genuine scientific institution is as open as before to its initial sources: active research areas of the field, young researchers promotion and worldwide cooperation. This gives legitimate hopes that it may continue for a long time, in the benefit of Mathematics.
Links
- 60 years of activity
- Books by seminar members: a selection
- Volumes and articles devoted to the seminar and its members
- Editorial activities of the seminar members
- Photo gallery
Talks
Analysis of a multiple fake news model with delays
Speaker: Laurance Fakih
(Universitatea Politehnica București)
May 7, 2025, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Almost global implicit parametrizations of surfaces and hypersurfaces
Speaker: Dan Tiba
(IMAR)
Apr 23, 2025, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Stabilizarea mixtă deterministă-stocastică pentru o clasă de sisteme cu neliniarități de tip sector
Speaker: Adrian Mihail Stoica
(Universitatea Politehnica Bucuresti)
Apr 9, 2025, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Existenta solutiilor pentru o problema la limita asociata unei incluziuni diferentiale de tip fractionar
Speaker: Aurelian Cernea
(Universitatea din Bucuresti)
Mar 26, 2025, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
O problema de control optimal pentru sisteme lineare stohastice controlate prin impulsuri
Speaker: Vasile Drăgan
(IMAR)
Jan 15, 2025, 15:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Periodic solutions in a DDE model for leukemia under periodic treatment
Speaker: Andrei Halanay
(Universitatea Poitehnica Bucuresti)
Dec 11, 2024, 15:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
On a problem occurring in Neutral Functional Differential Equations
Speaker: Valdimir Răsvan
(University of Craiova)
Nov 20, 2024, 15:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Numerical methods for elliptic optimal control problems with random coefficients
Speaker: Xiaowei Pang
(Hebei Normal University)
Nov 6, 2024, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Topological optimization with nonlinear state equation
Speaker: Dan Tiba
(IMAR)
Oct 23, 2024, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Estimarea unui semnal generat de un sistem dinamic modelat prin ecuatii diferentiale stochastice de tip McKean-Vlasov
Speaker: Vasile Drăgan
(IMAR)
Oct 9, 2024, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Cazuri noi in stabilitatea operatorului cu diferente asociat aplicatiilor descrise de ecuatii hiperbolice (partea a II-a)
Speaker: Valdimir Răsvan
(University of Craiova)
May 22, 2024, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Cazuri noi in stabilitatea operatorului cu diferente asociat aplicatiilor descrise de ecuatii hiperbolice
Speaker: Valdimir Răsvan
(University of Craiova)
May 8, 2024, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Some properties of the period for certain ordinary differential systems and applications to topology optimization of variational inequalities
Speaker: Andrei Halanay
(UNSTPB), Dan Tiba (IMAR)
Apr 17, 2024, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
On the Riccati differential equations arising in connection with the zero-sum LQ stochastic mean-field differential games
Speaker: Vasile Drăgan
(IMAR)
Apr 3, 2024, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Unele clase de incluziuni diferentiale fractionare proportionale de tip Hilfer
Speaker: Aurelian Cernea
(University of Bucharest)
Mar 20, 2024, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Zero-Sum LQ Stochastic Mean-Field Dynamic Games
Speaker: Vasile Drăgan
(IMAR)
Mar 6, 2024, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Topology optimization and boundary observation for clamped plates
Speaker: Dan Tiba
(IMAR)
Jan 17, 2024, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Problema regulatorului linear patratic cu mediere pentru sisteme lineare stohastice controlate prin impulsuri
Speaker: Vasile Drăgan
(IMAR)
Dec 6, 2023, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Conditii de anti-rezonanta stocastica pentru sisteme cu zgomot multiplicativ si cu neliniaritati de tip sector
Speaker: Adrian Mihail Stoica
(UPB)
Nov 22, 2023, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
On the control of trajectories for fixed-wing UAV formations
Speaker: Andrei Halanay
(Universitatea Poitehnica Bucuresti)
Nov 8, 2023, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O teorema a lui I. G. Malkin si extinderile ei
Speaker: Valdimir Răsvan
(Univ. Craiova)
Oct 25, 2023, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Some results in optimal control and optimal design
Speaker: Dan Tiba
(IMAR)
Oct 12, 2023, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Cazuri critice in aplicatii descrise de ecuatii 1D ale propagarii
Speaker: Valdimir Răsvan
(Univ. Craiova)
May 17, 2023, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
H-infinity distributed controllers for multi agent systems
Speaker: Adrian Mihail Stoica
(UPB)
Apr 5, 2023, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Partial stability in a model of allergic reactions to chemotherapy in chronic lymphocytic leukemia
Speaker: Andrei Halanay
(UPB)
Mar 22, 2023, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
O incluziune diferentiala fractionara de tip Caputo-Fabrizio cu conditii la limita antiperiodice
Speaker: Aurelian Cernea
(FMI)
Mar 8, 2023, 16:30
Sala 309-310 "Gheorghe Vranceanu", IMAR
Penalization of stationary Navier-Stokes equations and applications
Speaker: Dan Tiba
(IMAR)
Jan 18, 2023, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Stabilitate, stabilizare şi amortizarea oscilaţiilor în modelele hidroenergeticii
Speaker: Valdimir Răsvan
(Univ. Craiova)
Dec 7, 2022, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O condiție spectrală pentru existența soluțiilor stabilizante pentru o clasă de ecuații de tip Riccati în timp discret cu coeficienți periodici
Speaker: Vasile Drăgan
(IMAR)
Nov 23, 2022, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Optimality conditions and Lagrange multipliers for shape and topology optimization problems
Speaker: Dan Tiba
(IMAR)
Nov 9, 2022, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Control optimal H-infinit pentru sisteme multi-agent
Speaker: Adrian Mihail Stoica
(UPB)
Oct 26, 2022, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Small delays, Metzler matrices and dynamic stabilization of aircrafts
Speaker: Andrei Halanay
(UPB)
Oct 12, 2022, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Noi aspecte ale problemei detectabilității exacte pentru o clasă largă de sisteme lineare stochastice
Speaker: Vasile Drăgan
(IMAR)
Mar 12, 2020, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Despre stabilitatea practică
Speaker: Vladimir Răsvan
(Univ. Craiova)
Jan 9, 2020, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Strategii Nash de echilibru cu masurători eşantionate pentru o clasă de jocuri diferențiale stohastice cu doi jucători
Speaker: Vasile Drăgan
(IMAR)
Dec 12, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Stabilitate, stabilizare si amortizarea oscilatiilor in modelele hidroenergeticii
Speaker: Vladimir Răsvan
(Univ. Craiova)
Nov 28, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Un criteriu spectral pentru detectabilitatea exacta a unei clase de sisteme lineare stochastice cu coeficienti periodici II
Speaker: Vasile Drăgan
(IMAR)
Nov 14, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Topological optimization and minimal compliance in linear elasticity
Speaker: Dan Tiba
(IMAR)
Oct 24, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
On a Lyapunov-Krasovskii functional and a critical case of stability of the zero solution of a switched system of delay differential equations
Speaker: Andrei Halanay
(Univ. Politehnică Bucureşti)
May 23, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Noi rezultate în stabilitatea la şoc hidraulic în centralele hidroelectrice - modelul cu ecuații cu derivate parțiale
Speaker: Vladimir Răsvan
(Univ. Craiova)
May 9, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Filtrarea semnalelor generate de sisteme dinamice cu incertitudini şi aplicații
Speaker: Adrian Mihail Stoica
(Universitatea Politehnica Bucuresti)
Apr 18, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Proprietăți calitative ale soluțiilor unei clase de incluziuni diferențiale fractionare
Speaker: Aurelian Cernea
(FMI - Univ. București)
Apr 4, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Topological optimization via cost penalization
Speaker: Dan Tiba
(IMAR)
Mar 21, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Un criteriu spectral pentru detectabilitatea exactă a unei clase de sisteme lineare stochastice cu coeficienţi periodici
Speaker: Vasile Drăgan
(IMAR)
Mar 7, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
The stability of equilibria for a switching system of delay differential equations with applications to electrohydraulic servomechanisms
Speaker: Daniela Enciu
(INCAS)
Jan 17, 2019, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O problemă de control optimal prin comenzi constante pe porţiuni pentru o clasă de sisteme linear stochastice
Speaker: Vasile Drăgan
(IMAR)
Dec 6, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Unele aspecte ale reglării automate a legilor de conservare
Speaker: Vladimir Răsvan
(Univ. Craiova)
Nov 15, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Minimizarea mediei pătratice a abaterii unui semnal aleator de la o ţintă dată
Speaker: Vasile Drăgan
(IMAR)
Nov 1, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Applications of implicit parametrizations to optimal control and design
Speaker: Dan Tiba
(IMAR)
Oct 18, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
A Positive Real Lemma Type-Result with Respect to the Anisotropic Norm for Stochastic Systems with Multiplicative Noise
Speaker: Adrian Mihail Stoica
(UPB)
May 17, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Asupra solutiilor marginite si stabilizante ale ecuatiilor diferentiale matriceale de tip Riccati din controlul stochastic
Speaker: Vasile Dragan
(IMAR)
Apr 26, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Asupra problemei stabilitatii exponentiale in medie patratica a unei clase de ecuatii diferentiale Ito cu perturbatii singulare
Speaker: Vasile Dragan
(IMAR)
Apr 12, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
A penalization approach in shape optimization
Speaker: Dan Tiba
(IMAR)
Mar 22, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Rezultate de existenta a solutiilor pentru o clasa de incluziuni integro-diferentiale de ordinul al doilea
Speaker: Aurelian Cernea
(FMI)
Mar 8, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Analysis of a DDE model for Acute Lymphoblastic Leukemia under treatment
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
Jan 18, 2018, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Sisteme liniarizate de legi de conservare - ce se poate obtine?
Speaker: Vladimir Razvan
(Univ. din Craiova)
Dec 7, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Optimization of plates with holes
Speaker: Dan Tiba
(IMAR)
Nov 23, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Probleme de filtrare penstru sisteme descrise de ecuatii diferentiale Ito cu coeficienti periodici
Speaker: Vasile Dragan
(IMAR)
Nov 16, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O problema de control prin comenzi constante pe portiuni pentru sisteme lineare modelate de ecuatii differentiale Ito
Speaker: Vasile Dragan
(IMAR)
Oct 19, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Legi de conservare, intarzieri, stabilizare
Speaker: Vladimir Razvan
(Universitatea din Craiova)
May 11, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Proprietati de atenuare a perturbatiilor pentru retele Hopfield in raport cu norma anizotropica
Speaker: Adrian Mihail
(UPB)
May 4, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Un rezultat de stabilitate dupa prima aproximatie in sincronizare
Speaker: Vladimir Razvan
(Univ. din Craiova)
Apr 20, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Sufficient conditions for Nash equilibrium point in the Linear Quadratic game for Markov jump positive systems
Speaker: Vasile Dragan
(IMAR)
Apr 6, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Rank-one perturbations and stability of some equilibrium points in a complex model of cells evolution in leukemia
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
Mar 23, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Rezultate de controlabilitate pentru o incluziune de evolutie de ordinul al doilea
Speaker: Aurelian Cernea
(FMI)
Mar 9, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Directional derivatives in shape optimization
Speaker: Dan Tiba
(IMAR)
Jan 12, 2017, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O metoda de aproximare a solutiilor stabilizante a unei clase de ecuatii diferentiale Riccati din controlul stochastic
Speaker: Vasile Dragan
(IMAR)
Dec 15, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Algebre Markoviene de matrice
Speaker: Toader Morozan
(IMAR)
Nov 24, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
The uniqueness property in Hamiltonian Systems
Speaker: Dan Tiba
(IMAR)
Nov 17, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
The Inertia in the Spectral Structure of QuadraticSelf-Adjoint Matrix Polynomials
Speaker: Valeriu Prepelita
(Univ. Politehnica Bucuresti)
Nov 3, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Applications of Hamiltonians to implicit systems and optimization
Speaker: Roxana Nicolai
(Matei)
May 19, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Exponential Stability in Mean Square of a Singularly Perturbed Linear Stochastic System with State Multiplicative White Noise Perturbations and Markovian Switching
Speaker: Vasile Dragan
(IMAR)
May 5, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Noi modele si rezultate legate de sincronizare (medii distribuite de propagare)
Speaker: Vladimir Rasvan
(Univ. Craiova)
Apr 21, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
A duality approach in the discretization of some nonlinear boundary value problems
Speaker: Dan Tiba
(IMAR)
Apr 14, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
O teorema de tip Malkin pentru un caz critic din teoria stabilitatii solutiilor ecuatiilor diferentiale cu argument deplasat
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
Mar 31, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Existenta solutiilor pentru incluziuni diferentiale cu maximum
Speaker: Aurelian Cernea
(Univ. Bucuresti)
Mar 17, 2016, 16:00
Sala 306-307 "Constantin Banica", IMAR
Asupra stabilitatii robuste in raport cu perturbatii de tip zgomot alb multiplicativ cu intensitate necunoscuta a unor sisteme liniare stochastice in timp discret
Speaker: Vasile Dragan
(IMAR)
Mar 3, 2016, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Applications of implicit parametrization in nonlinear programming
Speaker: Dan Tiba
Jan 14, 2016, 16:00
Sala 306-307 "Constantin Banica", IMAR
A Small Gain Theorem with Respect to the Anisotropic Norm for Stochastic Discrete Time Systems with Multiplicative Noise
Speaker: Adrian M. Stoica
(Univ. Politehnica Bucuresti)
Dec 10, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
A Small Gain Theorem with Respect to the Anisotropic Norm for Stochastic Discrete Time Systems with Multiplicative Noise
Speaker: Vasile Dragan
(IMAR)
Dec 3, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Ecuatii cu argument deplasat intr-o problema de sincronizare II
Speaker: Vladimir Rasvan
(Universitatea Craiova)
Nov 19, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Ecuatii cu argument deplasat intr-o problema de sincronizare
Speaker: Vladimir Rasvan
(Universitatea Craiova)
Nov 5, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Approximation in Optimal Control
Speaker: Nicolai (Matei) Mihaela Roxana
Oct 8, 2015, 16:00
Sala 306-307 "Constantin Banica", IMAR
O aplicatie a stabilizarii la un caz de legi de conservare
Speaker: Vladimir Rasvan
(Universitatea Craiova)
May 21, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Bounded Real Lemma with respect to the anisotropic norm for systems with multiplicative noise; the necessity part
Speaker: Adrian Mihail Stoica
(Univ. Politehnica Bucuresti)
Apr 30, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
An extension theorem and existence of weak solutions for a fluid-structure interaction problem
Speaker: Andrei Halanay
(Universitatea Politehnica Bucuresti)
Apr 16, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Stability analysis using a Lyapunov-Krasovskii functional for some equilibria in a model of cells dynamics in leukemia under the action of the immune system
Speaker: Irina Badralexi
(Universitatea Politehnica Bucuresti)
Apr 2, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Rezultate de existenta a solutiilor pentru incluziuni integrale patratice
Speaker: Aurelian Cernea
(Univ. Bucuresti)
Mar 12, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Optimal stabilizing controllers for a class of discrete-time linear stochastic systems under the assumption of state measurements
Speaker: Vasile Dragan
(IMAR)
Mar 5, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Controllability for the mixed Neumann problem for the vibrating string-regularity results
Speaker: A. Negrescu
(Univ. Politehnica Bucuresti)
Jan 15, 2015, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Generalized solutions of implicit systems
Speaker: Dan Tiba
Dec 11, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Implicit systems in arbitrary dimension
Speaker: Dan Tiba
Nov 27, 2014, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Sisteme de comanda automata pentru vehicule lansatoare: obiective, metode de proiectare si studiu de caz
Speaker: Adrian Stoica
(Univ. Politehnica Buc.)
Nov 13, 2014, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Control A Bounded Real Lemma Type Result with Respect to the Anisotropic Norm for Systems with Multiplicative Noise
Speaker: Adrian Stoica
(Univ. Politehnica Buc.)
Oct 16, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Efficient approximate methods for PDE`s
Speaker: Roxana Nicolai
May 29, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
The implicit parametrization theorem in arbitrary dimension
Speaker: Dan Tiba
(IMAR)
May 22, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Efficient approximate methods for PDE`s
Speaker: Roxana Nicolai
(IMAR)
May 15, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Efficient approximate methods for PDE`s
Speaker: Roxana Nicolai
(IMAR)
May 8, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Robust stanbility and robust stabilization of discrete-time time-varying linear stochastic systems with multiplicative white noise perturbations
Speaker: Vasile Dragan
(IMAR)
Apr 10, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Controlabilitate aproximativa pentru ecuatia caldurii cu memorie
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
Apr 3, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Proprietati ale solutiilor unei incluziuni fractionale integrodiferentiale
Speaker: Aurelian Cernea
(Univ. Bucuresti)
Mar 20, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Problema la limita pentru sisteme de ecuatii hiperbolice si ecuatii de tip neutru
Speaker: Vladimir Rasvan
(Universitatea Craiova)
Mar 6, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Controlabilitatea si observabilitatea pentru problema Neumann la ecuatia caldurii cu memorie
Speaker: Alexandru Negrescu
(Univ. Politehnica Bucuresti)
Jan 17, 2014, 16:00
Sala 306-307 "Constantin Banica", IMAR
Regularization and penalization methods in shape optimization
Speaker: Dan Tiba
Dec 13, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Control Methods in P.D.E.`s
Speaker: Drd. Roxana Nicolai
Nov 29, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Stabilizare robusta in raport cu perturbatii neliniare de tip zgomot alb multiplicativ pentru o clasa de sisteme stohastice in timp discret
Speaker: Vasile Dragan
(IMAR)
Nov 15, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
O abordare in stabilizarea si controlul unei probleme la limita cu conditii dinamice
Speaker: Vladimir Rasvan
(Universitatea Craiova)
Nov 1, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
A H2 type norm of a discrete time linear stochastic system with periodic coefficients simultaneous affected by multiplicative white noise perturbations and an infinite Markov chain
Speaker: Vasile Dragan
(IMAR)
Oct 18, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
The Nonlinear Schrodinger Equation in Modeling Applications in Nematic Liquid Crystal Technologies
Speaker: Anette Worthy
Sep 19, 2013, 10:00
Sala 306-307 "Constantin Banica", IMAR
Controlabilitate pentru ecuatia undelor cu potential singular de tip Hardy
Speaker: Cristian Cazacu
(Basque Center for Applied Mathematics, Spain)
May 24, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Controlabilitate pentru ecuatia caldurii cu memorie : rezultate pozitive si rezultate negative
Speaker: Alexandru Negrescu
(Univ. Poli. Buc.)
May 10, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Alocare de poli cu constrangeri
Speaker: Radu Stefan
(Univ. Poli. Buc.)
Apr 26, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Differential Equations Associated with some Geometric Ingredients
Speaker: Constantin Varsan
(IMAR)
Apr 19, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Lipsa controlabilitatii pentru un model Coleman-Gurtin de ecuatie a caldurii cu memorie
Speaker: Andrei Halanay
(Univ. Poli. Buc.)
Apr 5, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Optimal filtering for a class of discrete-time linear stochastic systems with periodic coefficients
Speaker: Vasile Dragan
(IMAR)
Mar 22, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Applications of implicit parametrizations
Speaker: Dan Tiba
(IMAR)
Mar 8, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Control L-infinit pentru retele de tip Hopfield
Speaker: Prof. Dr. Adrian Mihail Stoica
(Univ. Poli. Buc.)
Jan 11, 2013, 16:00
Sala 306-307 "Constantin Banica", IMAR
Caracterizare si aproximare in probleme de design si control optimal (problema obstacolului)
Speaker: Diana Merlusca
Dec 7, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Un model matematic al interactiunii intre sistemul imunitar si celulele leucemice
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
Nov 23, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Exponential stability of linear differential equations with positive evolution on ordered Banach ...
Speaker: Vasile Dragan
(IMAR)
Nov 16, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Exponential stability of linear differential equations with positive evolution on ordered Banach spa
Speaker: Vasile Dragan
(IMAR)
Nov 2, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Exponential stability of linear differential equations with positive evolution on ordered Banach spa
Speaker: Vasile Dragan
(IMAR)
Oct 19, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Necontrolabilitatea ecuatiei caldurii cu memorie
Speaker: Andrei Halanay
(Univ. Politehnica Bucuresti)
May 25, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Solutii aproape Periodice pentru Sisteme de Tip Neutru
Speaker: Vladimir Rasvan
(Universitatea din Craiova)
May 11, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
MODELARE MATEMATICA A HEMATOPOIEZEI NORMALE SI PATOLOGICE
Speaker: Andrei Halanay
(Universitatea Politehnica Bucuresti)
Apr 27, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Computation of the Stabilizing Solution of discrete-time game theoretic Riccati Equation with period
Speaker: Vasile Dragan
(IMAR)
Mar 30, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
A direct method in the obstacle problem
Speaker: Dan Tiba
Mar 16, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Nonliniar Hamilton-Jacobi equations with irregular perturbations
Speaker: Vasile Dragan
(IMAR)
Mar 9, 2012, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Fluid-solid interaction with deformation
Speaker: Catalin Liviu Bichir
(Galati)
Jan 20, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
O problema de stabilizare pentru o aplicatie cu parametrii distribuiti
Speaker: Vladimir Razvan
(Univ. Craiova)
Jan 13, 2012, 16:00
Sala 306-307 "Constantin Banica", IMAR
Existence in infinite dimensional optimization
Speaker: Diana Merlusca
Dec 9, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Mixed H_2/H_infinity filtering for a class of linear stochastic systems
Speaker: Adrian Mihail Stoica
(Univ. Poli. Buc.)
Nov 25, 2011, 16:00
Sala 309-310 "Gheorghe Vranceanu", IMAR
Stabilitate si autooscilatii intr-un sistem giroscopic
Speaker: Vladimir Rasvan
(Univ. Craiova)
Nov 11, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
H_2 Optimal Control for a Large Class of Discrete Time Linear Stochastic Systems with Periodic Coeff
Speaker: Toader Morozan
(IMAR)
Oct 28, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Asupra Solutiilor Periodice a unor Modele de Hematopoeza Patologica
Speaker: Andrei Halanay
(Univ. Politehnica Buc.)
Oct 14, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Stabilizarea dupa iesire, stabilizarea limita si cazurile critice din stabilitatea absoluta
Speaker: Razvan Vladimir
(Univ. Craiova)
May 27, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
L∞ Analysis for Hopfield Networks
Speaker: Adrian Mihail Stoica
(Univ. Politehnica Buc)
May 13, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Proprietati de marginire si comportament asimptotic la unele ecuatii integrale
Speaker: Razvan Vladimir
(Univ. Craiova)
Apr 29, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Extensions of the control variational methods
Speaker: Dan Tiba
Apr 8, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Unele aspecte ale problemei filtrarii pentru sisteme stochastice in timp discret
Speaker: Vasile Dragan
(IMAR)
Mar 25, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Comenzi compozite pentru sisteme modelate de ecuatii diferentiale Ito cu doua constante de timp mici
Speaker: Vasile Dragan
(IMAR)
Mar 11, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Control optimal de tip H2 pentru sisteme stochastice cu coeficienti periodici
Speaker: Toader Morozan
(IMAR)
Jan 7, 2011, 16:00
Sala 306-307 "Constantin Banica", IMAR
Multitime stochastic optimal control - part II
Speaker: Virgil Damian
Dec 10, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR
Multitime optimal stochastic control
Speaker: Virgil Damian
Nov 26, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR
A property of Sobolev spaces in domains of class C
Speaker: Diana Merlusca
Nov 19, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR
A property of Sobolev spaces in domains of class C
Speaker: Diana Merlusca
Nov 12, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR
A property of Sobolev spaces in domains of class C
Speaker: Diana Merlusca
Oct 29, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR
Finite element approximation in shape optimization problems for the stationary Navier-Stokes equatio
Speaker: Dan Tiba
Oct 15, 2010, 16:00
Sala 306-307 "Constantin Banica", IMAR