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281
A Quantum Mermin-Wagner Theorem for a Generalized Hubbard Model
Published 2013-01-01“…This paper is the second in a series of papers considering symmetry properties of bosonic quantum systems over 2D graphs, with continuous spins, in the spirit of the Mermin-Wagner theorem. In the model considered here the phase space of a single spin is ℋ1=L2(M), where M is a d-dimensional unit torus M=ℝd/ℤd with a flat metric. …”
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282
Common Fixed Point Theorems in Modified Intuitionistic Fuzzy Metric Spaces
Published 2013-01-01“…In the first section, we prove a common fixed point theorem in modified intuitionistic fuzzy metric space by combining the ideas of pointwise R-weak commutativity and reciprocal continuity of mappings satisfying contractive conditions. …”
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283
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284
Large deviation theorems for weighted summation of Gamma-distribution random variables
Published 2002-12-01Get full text
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285
A limit theorem for the Riemann zeta-functions in the space of continuous functions
Published 2001-12-01Get full text
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286
Timelike boundaries in de Sitter JT gravity and the Gao-Wald theorem
Published 2025-01-01“…Abstract The Gao-Wald theorem says that the Penrose diagram of de Sitter spacetime reacts to a positive energy perturbation by getting “taller”. …”
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287
Some Fixed Point Theorems for Nonlinear Set-Valued Contractive Mappings
Published 2012-01-01“…Four fixed point theorems for nonlinear set-valued contractive mappings in complete metric spaces are proved. …”
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288
A common fixed point theorem for two sequences of self-mappings
Published 1991-01-01“…Our theorem is a generalization of Hadzic's fixed point theorem[1].…”
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289
Random fixed point theorems for asymptotic 1-set contraction operators
Published 2002-01-01“…Random fixed point theorems for condensing, 1-set contraction selfless are known. …”
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290
On the Equivalence between Two Fixed Point Theorems for Concave-Type Operators
Published 2021-01-01“…In this note, we prove the equivalence between a fixed point theorem for φ–h,e–concave operators and a previous one for generalized concave operators.…”
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291
Some New Fixed Point Theorems in Partial Metric Spaces with Applications
Published 2017-01-01“…Recently, a number of fixed point theorems for contraction type mappings in partial metric spaces have been obtained by various authors. …”
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292
Some Fixed Point Theorems in Ordered G-Metric Spaces and Applications
Published 2011-01-01Get full text
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293
Common fixed point theorems for commuting k-uniformly Lipschitzian mappings
Published 2001-01-01“…We give a common fixed point existence theorem for any sequence of commuting k-uniformly Lipschitzian mappings (eventually, for k=1 for any sequence of commuting nonexpansive mappings) defined on a bounded and complete metric space (X,d) with uniform normal structure. …”
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294
The Existence of Fixed Point Theorems via -Distance and -Admissible Mappings and Applications
Published 2013-01-01“…We also apply our result to coincidence point and common fixed point theorems in metric spaces. Further, the fixed point theorems endowed with an arbitrary binary relation are also derived from our results. …”
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295
A spectral mapping theorem for semigroups solving PDEs with nonautonomous past
Published 2003-01-01Get full text
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296
Strong Convergence Theorems for the Generalized Split Common Fixed Point Problem
Published 2012-01-01“…Moreover, we introduce a new iterative algorithm for finding a solution of the GSCFPP and obtain some strong convergence theorems under suitable assumptions.…”
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297
Quantum secret sharing with graph states based on Chinese remainder theorem
Published 2018-10-01Subjects: Get full text
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298
An Approximation Theorem and Generic Convergence of Solutions of Inverse Quasivariational Inequality Problems
Published 2022-01-01“…In this paper, we mainly obtain an approximation theorem and generic convergence of solutions for inverse quasivariational inequality problems. …”
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299
Beurling-Type Theorem for a Class of Reproducing Kernel Hilbert Spaces
Published 2022-01-01“…In this paper, it is proved that the Beurling-type theorem holds for the shift operator on a class of reproducing analytic Hilbert spaces.…”
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300
Presic Type Fixed Point Theorem for Four Maps in Metric Spaces
Published 2016-01-01“…We obtained a Presic type fixed point theorem for two pairs of jointly 2k-weakly compatible maps in metric spaces. …”
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