Recurrent Sequences and Affine Functional Equations
نویسندگان
چکیده
منابع مشابه
Quadratic $alpha$-functional equations
In this paper, we solve the quadratic $alpha$-functional equations $2f(x) + 2f(y) = f(x + y) + alpha^{-2}f(alpha(x-y)); (0.1)$ where $alpha$ is a fixed non-Archimedean number with $alpha^{-2}neq 3$. Using the fixed point method and the direct method, we prove the Hyers-Ulam stability of the quadratic $alpha$-functional equation (0.1) in non-Archimedean Banach spaces.
متن کاملRandom fractional functional differential equations
In this paper, we prove the existence and uniqueness results to the random fractional functional differential equations under assumptions more general than the Lipschitz type condition. Moreover, the distance between exact solution and appropriate solution, and the existence extremal solution of the problem is also considered.
متن کاملFp-affine recurrent n-dimensional sequences over Fq are p-automatic
A recurrent 2-dimensional sequence a(m,n) is given by fixing particular sequences a(m, 0), a(0, n) as initial conditions and a rule of recurrence a(m,n) = f(a(m,n − 1), a(m − 1, n − 1), a(m − 1, n)) for m,n ≥ 1. We generalize this concept to an arbitrary number of dimensions and of predecessors. We give a criterion for a general n-dimensional recurrent sequence to be alternatively produced by a...
متن کاملAffine Skeletons and Monge-ampère Equations
An important question about a ne skeletons is the existence of di erential equations that are related to the A ne Distance and the Area Distance (hence to a ne skeletons) in the same way the Eikonal equation is related to the Euclidean Distance (and the medial axis). We show a surprisingly simple nonlinear second order PDE of Monge-Ampère type that relates to the a ne skeletons (and extends the...
متن کاملEquations Defining Symmetric Varieties and Affine Grassmannians
Let σ be a simple involution of an algebraic semisimple group G and let H be the subgroup of G of points fixed by σ. If the restricted root system is of type A,C or BC and G is simply connected or if the restricted root system is of type B and G is adjoint, then we describe a standard monomial theory and the equations for the coordinate ring k[G/H ] using the standard monomial theory and the Pl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Number Theory
سال: 1996
ISSN: 0022-314X
DOI: 10.1006/jnth.1996.0036