On unique solvability and regularity in the linearized two-dimensional wave resistance problem
نویسندگان
چکیده
منابع مشابه
A note on unique solvability of the absolute value equation
It is proved that applying sufficient regularity conditions to the interval matrix $[A-|B|,A + |B|]$, we can create a new unique solvability condition for the absolute value equation $Ax + B|x|=b$, since regularity of interval matrices implies unique solvability of their corresponding absolute value equation. This condition is formulated in terms of positive deniteness of a certain point matrix...
متن کاملTwo-dimensional regularity and exactness
Article history: Received 19 April 2013 Received in revised form 7 August 2013 Available online 25 November 2013 Communicated by J. Adámek MSC: 18F10; 18A32; 18D05 We define notions of regularity and (Barr-)exactness for 2-categories. In fact, we define three notions of regularity and exactness, each based on one of the three canonical ways of factorising a functor in Cat: as (surjective on obj...
متن کاملcomparison of the amount of debris extruded apically in two rotary techniques: flexmaster and m2
چکیده ندارد.
15 صفحه اولUnique solvability of a coupling problem for entire functions
We establish the unique solvability of a coupling problem for entire functions which arises in inverse spectral theory for singular second order ordinary differential equations/two-dimensional first order systems and is also of relevance for the integration of certain nonlinear wave equations. Results Let σ be a discrete set of nonzero reals such that the sum ∑
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 2003
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/2019616