Results 11 to 20 of about 56,507 (201)
Modular Frobenius manifolds and their invariant flows [PDF]
, 2010 The space of Frobenius manifolds has a natural involutive symmetry on it: there exists a map $I$ which send a Frobenius manifold to another Frobenius manifold.
Morrison, Ewan K., Strachan, Ian A. B.
core +2 more sources
Dual Feynman transform for modular operads [PDF]
, 2007 We introduce and study the notion of a dual Feynman transform of a modular operad. This generalizes and gives a conceptual explanation of Kontsevich's dual construction producing graph cohomology classes from a contractible differential graded Frobenius ...
Chuang, Joseph, Lazarev, Andrey
core +5 more sources
Modular Inflation Observables and $j$-Inflation Phenomenology [PDF]
, 2017 Modular inflation is the restriction to two fields of automorphic inflation, a general group based framework for multifield scalar field theories with curved target spaces, which can be parametrized by the comoving curvature perturbation ${\cal R}$ and ...
Schimmrigk, Rolf
core +1 more source
Robert MacPherson and arithmetic groups [PDF]
, 2006 We survey contributions of Robert MacPherson to the theory of arithmetic groups. There are two main areas we discuss: (i) explicit reduction theory for Siegel modular threefolds, and (ii) constructions of compactifications of locally symmetric spaces ...
Gunnells, Paul E.
core +3 more sources
Big Bang, Blowup, and Modular Curves: Algebraic Geometry in Cosmology [PDF]
, 2014 We introduce some algebraic geometric models in cosmology related to the "boundaries" of space-time: Big Bang, Mixmaster Universe, Penrose's crossovers between aeons.
Manin, Yuri I., Marcolli, Matilde
core +6 more sources
Generalized Fuzzy Torus and its Modular Properties [PDF]
, 2013 We consider a generalization of the basic fuzzy torus to a fuzzy torus with non-trivial modular parameter, based on a finite matrix algebra. We discuss the modular properties of this fuzzy torus, and compute the matrix Laplacian for a scalar field.
Schreivogl, Paul, Steinacker, Harold
core +5 more sources
Phase Transitions in Warped AdS$_3$ Gravity
, 2015 We consider asymptotically Warped AdS$_3$ black holes in Topologically Massive Gravity. We study their thermodynamic stability and show the existence of a Hawking-Page phase transition between the black hole and thermal background phases. At zero angular
Detournay, Stéphane, Zwikel, Céline
core +1 more source
S-duality in Twistor Space [PDF]
, 2012 In type IIB string compactifications on a Calabi-Yau threefold, the hypermultiplet moduli space $M_H$ must carry an isometric action of the modular group SL(2,Z), inherited from the S-duality symmetry of type IIB string theory in ten dimensions.
A Haydys +49 more
core +5 more sources
Some common fixed point theorems in generalized modular metric spaces with applications
Scientific AfricanIn this paper, we extend the notion of weakly commuting mappings results in modular metric spaces to setting of modular ωG-metric spaces and prove the existence of unique common fixed point of three pairs of weakly commuting self-maps in modular ωG ...
Godwin Amechi Okeke, Daniel Francis
doaj +1 more source
S-duality in Abelian gauge theory revisited
, 2011 Definition of the partition function of U(1) gauge theory is extended to a class of four-manifolds containing all compact spaces and certain asymptotically locally flat (ALF) ones including the multi-Taub--NUT spaces. The partition function is calculated
Besse +25 more
core +1 more source