András Bátkai

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Name András Bátkai
Member for 2 years
Seen 38 mins ago
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Location Budapest
Age 41
I work in functional analysis, my research areas are evolution equations, operator semigroups and delay differential equations.
3

Questions
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Answers
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22
When should I publish my results?
12
Old books still used
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Reference on Semigroup Theory and Parabolics PDE’S
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Proof that $L^2(0,T;X)^* = L^2(0,T;X^*)$
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Reference request: Simple facts about vector-valued Sobolev space
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Reference request: parabolic PDE
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What is the “correct” generalization of operator norms for nonlinear operators?
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Sum of two closed operators closable
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New grand projects in contemporary math
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Counterpart of Weierstrass theorem
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Triangularizing a function matrix with smooth eigenvlaues
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Generator of a generated $C_0$ semigroup.
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Orthogonality in non-inner product spaces
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The exponent of self-adjoint operator
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Reference Request: Schauder theory for fourth-order parabolic equations
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Analytic generator
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Is there a sufficient criteria to guarantee that $\lim_{n} a_{nn} = \lim_{m} \lim_{n} a_{mn}$ ?
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Infinitesimal generators of stochastic processes
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Maximum principle for weak solutions
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reference for weak*-semigroup
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Existence of Solution for a Differential Matrix Equation
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question about mixed spectrum of a linear operator $\mathcal{L}$
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Why semigroups could be important?
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Almost Orthogonal Vectors given a Unitary Operator
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On exponential formula
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The Periodic Schrödinger Group
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Generator of a $C_0$-semigroup restricted to a subspace
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Schauder estimates for higher order linear elliptic operator on manifold
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Commuting Linear Operators In Hilbert Spaces
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Boundary condition for a non linear schrodinger equation
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