Results 11 to 20 of about 11,941,652 (143)
On Surjectivity of the Power Maps of Solvable Lie Groups [PDF]
Journal of Algebra, 2002 In this paper we study surjectivity of the map g↦gn on an arbitrary connected solvable Lie group and describe certain necessary and sufficient conditions for surjectivity to hold.
Chatterjee, Pralay
exaly +2 more sources
Surjectivity of power maps of real algebraic groups [PDF]
Advances in Mathematics, 2011 In this paper we study the surjectivity of the power maps g↦gn for real points of algebraic groups defined over reals.
Chatterjee, Pralay, Pralay Chatterjee
exaly +2 more sources
Surjectivity in Fréchet Spaces [PDF]
Journal of Optimization Theory and Applications, 2019 We prove surjectivity result in Fréchet spaces of Nash-Moser type. That is, with uniform estimates over all semimorms. Our method works for functions which are only continuous and Gâteaux differentiable like in the recent result of Ekeland.
Milen N. Ivanov, Nadia Peycheva Zlateva
exaly +2 more sources
Injectivity and surjectivity of Collatz functions [PDF]
, 2004 The paper studies conditions for injectivity and surjectivity of generalized Collatz functions. Necessary and sufficient conditions for each property, involving the complete set of parameters, are derived.
Dan Levy, Levy, Dan
core +1 more source
Strong surjectivity is equivalent to C-injectivity [PDF]
, 1982 In this paper, it is established that strong surjectivity of parallel maps for cellular automata is equivalent to C-injectivity of parallel maps. Furthermore, other necessary and sufficient conditions for strong surjectivity are given.
Akira Maruoka +3 more
core +1 more source
SURJECTIVITY OF CONVOLUTION OPERATORS [PDF]
, 2023 In this article, we will explain the surjectivity of convolution operators on Euclidean spaces and on noncompact symmetric spaces. We will also give an application of our main result to PDE theory.
Kakehi, Tomoyuki
core
Projective surjectivity of quadratic stochastic operators on l1 and its application [PDF]
, 2021 A nonlinear Markov chain is a discrete time stochastic process whose transitions depend on both the current state and the current distribution of the process.
Khakimov, O. +2 more
core +1 more source
A surjectivity result for quasibounded operators [PDF]
, 2008 Using a degree theory for countably 1-contractive operators, we show a surjectivity theorem for such quasibounded operators.
In-Sook Kim, Kim, In-Sook
core +1 more source
Some surjectivity theorems with applications [PDF]
, 2013 summary:In this paper a new class of mappings, known as locally $\lambda $-strongly $\phi $-accretive mappings, where $\lambda $ and $\phi $ have special meanings, is introduced.
Mishra, S. N., Pathak, H. K.
core +1 more source
Some results on surjectivity of augmented differential operators [PDF]
, 2012 Considering a problem of Bonet and Domański (2006) [1, Problem 9.1], we prove that for a polynomial P on R2 surjectivity of the differential operator P(D) on D′(X) implies surjectivity of the augmented operator P+(D) on D′(X×R), where P+(x1,x2,x3):=P(x1 ...
Kalmes, T., T. Kalmes
core +1 more source