Results 41 to 50 of about 11,792,067 (380)
Nontrivial fixed point in nonabelian models [PDF]
, 2000 We investigate the percolation properties of equatorial strips in the two-dimensional O(3) nonlinear $\sigma$ model. We find convincing evidence that such strips do not percolate at low temperatures, provided they are sufficiently narrow.
Adrian Patrascioiu +9 more
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On Essential Fixed Points [PDF]
Proceedings of the American Mathematical Society, 1959 1. M. L. Curtis and M. K. Fort, Jr., Homotopy groups of one-dimensional spaces, Proc. Amer. Math. Soc. vol. 8 (1957) pp. 577-579. 2. S. Eilenberg and S. MacLane, Relations between homology and homotopy groups of spaces, Ann. of Math. vol. 46 (1945) pp. 480-509. 3. M. K. Fort, Jr., Mappings of S' into one-dimensional spaces, Illinois J. Math. vol.
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Applying new fixed point theorems on fractional and ordinary differential equations
Advances in Differential Equations, 2019 In this paper, we consider a fixed point theorem that extends and unifies several existing results in the literature. We apply the proven fixed point results on the existence of solution of ordinary boundary value problems and fractional boundary value ...
E. Karapınar, T. Abdeljawad, F. Jarad
semanticscholar +1 more source
A Lefschetz fixed point formula for symplectomorphisms [PDF]
, 2010 Consider a compact K\"ahler manifold endowed with a prequantum bundle. Following the geometric quantization scheme, the associated quantum spaces are the spaces of holomorphic sections of the tensor powers of the prequantum bundle.
Charles, Laurent
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Journal of Inequalities and Applications, 2022 In this paper, the authors derive some new generalizations of fractional trapezium-like inequalities using the class of harmonic convex functions. Moreover, three new fractional integral identities are given, and on using them as auxiliary results some ...
Muhammad Uzair Awan +6 more
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Double Controlled Metric Type Spaces and Some Fixed Point Results
Mathematics, 2018 In this article, in the sequel of extending b-metric spaces, we modify controlled metric type spaces via two control functions α ( x , y ) and μ ( x , y ) on the right-hand side of the b - triangle inequality, that is, d ( x , y ) ≤ α ( x , z ) d ( x , z
T. Abdeljawad +3 more
semanticscholar +1 more source
Fixed Point Algebras for Easy Quantum Groups [PDF]
, 2016 Compact matrix quantum groups act naturally on Cuntz algebras. The first author isolated certain conditions under which the fixed point algebras under this action are Kirchberg algebras. Hence they are completely determined by their $K$-groups.
Gabriel, Olivier, Weber, Moritz
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Case Studies in Thermal Engineering, 2021 In the current article, the analysis of magnetohydrodynamic laminar flow past a vertical permeable surface is presented. The flow is considered in the existence of Dufour as well as Soret effects.
Muhammad Jawad +4 more
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Journal of Mathematical Analysis and Applications, 1992 The author considers semicompact 1-set contraction mappings from \(P\) to \(P\), where \(P\) is a cone in a Banach space \(X\). Using the fixed point index, under suitable additional assumptions about the considered mappings, he obtains existence of positive fixed points.
Luiz Augusto da Costa Ladeira +1 more
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Conformal fixed point, Cosmological Constant and Quintessence [PDF]
, 2002 We connect a possible solution for the ``cosmological constant problem'' to the existence of a (postulated) conformal fixed point in a fundamental theory.
C. Wetterich +3 more
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