scholarly journals Tests for separability in nonparametric covariance operators of random surfaces

2017 ◽  
Vol 45 (4) ◽  
pp. 1431-1461 ◽  
Author(s):  
John A. D. Aston ◽  
Davide Pigoli ◽  
Shahin Tavakoli
Keyword(s):  
Random Surfaces ◽  
Covariance Operators

scholarly journals A test for separability in covariance operators of random surfaces

2020 ◽  
Vol 48 (4) ◽  
pp. 2303-2322
Author(s):  
Pramita Bagchi ◽  
Holger Dette
Keyword(s):  
Random Surfaces ◽  
Covariance Operators

Fractal dimensions of dynamically triangulated random surfaces

1992 ◽  
Vol 2 (12) ◽  
pp. 2181-2190 ◽  
Author(s):  
Christian Münkel ◽  
Dieter W. Heermann
Keyword(s):  
Fractal Dimensions ◽  
Random Surfaces

scholarly journals Universality of hypercubic random surfaces

1997 ◽  
Vol 409 (1-4) ◽  
pp. 173-176
Author(s):  
S. Bilke ◽  
Z. Burda ◽  
B. Petersson
Keyword(s):  
Random Surfaces

scholarly journals THE CRITICAL POINT OF UNORIENTED RANDOM SURFACES WITH A NONEVEN POTENTIAL

1993 ◽  
Vol 08 (06) ◽  
pp. 1139-1152
Author(s):  
M.A. MARTÍN-DELGADO
Keyword(s):  
Free Energy ◽  
Partition Function ◽  
Critical Point ◽  
Discrete Model ◽  
Recursion Relation ◽  
Scaling Limit ◽  
Random Surfaces ◽  
Matrix Ensemble ◽  
Quartic Interaction ◽  
Double Scaling Limit

The discrete model of the real symmetric one-matrix ensemble is analyzed with a cubic interaction. The partition function is found to satisfy a recursion relation that solves the model. The double scaling-limit of the recursion relation leads to a Miura transformation relating the contributions to the free energy coming from oriented and unoriented random surfaces. This transformation is the same kind as found with a quartic interaction.

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