- journal articles metadata
European Mathematical Society Publishing House
2024-03-29 12:14:14
7
https://www.ems-ph.org/meta/jmeta-stream.php?jrn=PRIMS&vol=27&iss=4&update_since=2024-03-29
Publications of the Research Institute for Mathematical Sciences
Publ. Res. Inst. Math. Sci.
PRIMS
0034-5318
1663-4926
General
10.4171/PRIMS
http://www.ems-ph.org/doi/10.4171/PRIMS
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European Mathematical Society Publishing House
Zuerich, Switzerland
© Research Institute for Mathematical Sciences, Kyoto University
27
1991
4
On the Existence of Simple Reducible Vector Bundles on Complex Surfaces of Algebraic Dimension Zero
Matei
Toma
Université Henri Poincaré, VANDOEUVRE-LES-NANCY, FRANCE
General
533
550
10.2977/prims/1195169419
http://www.ems-ph.org/doi/10.2977/prims/1195169419
On Nagumo's HsStability in Singular Perturbations
Ryuichi
Ashino
Kyoto University, KYOTO, JAPAN
General
551
575
10.2977/prims/1195169420
http://www.ems-ph.org/doi/10.2977/prims/1195169420
Weak Equivalence and the Structures of Cocycles of an Ergodic Automorphism
Sergey
Bezuglyi
Ukrainian Academy of Sciences, KHARKOV, UKRAINE
Valentin
Golodets
Ukrainian Academy of Sciences, KHARKOV, UKRAINE
General
577
625
10.2977/prims/1195169421
http://www.ems-ph.org/doi/10.2977/prims/1195169421
Finlteness Obstructions of Equivariant Fibrations
Toshio
Sumi
Kyushu University, FUKUOKA, JAPAN
General
627
637
10.2977/prims/1195169422
http://www.ems-ph.org/doi/10.2977/prims/1195169422
New R Matrices Associated with Cyclic Representations of Uq(A2(2))
Etsuro
Date
Kyoto University, KYOTO, JAPAN
Michio
Jimbo
Rikkyo University, TOKYO, JAPAN
Kei
Miki
Kyoto University, KYOTO, JAPAN
Tetsuji
Miwa
Kyoto University, KYOTO, JAPAN
New R matrices are constructed as intertwiners of N-dimensional representations of Uq(A2(2)) at qN=1. Analogous construction for Uq(A1(1)) reproduces the chiral Potts model.
General
639
655
10.2977/prims/1195169423
http://www.ems-ph.org/doi/10.2977/prims/1195169423
On Ground State Degeneracy of Z2 Symmetric Quantum Spin Models
Taku
Matsui
Tokyo Metropolitan University, TOKYO, JAPAN
We consider a class of Z2 symmetric quantum spin Hamiltonians. Anisotropic spin 1/2 Heisenberg models are typical examples. Proof of groound state degeneracy (Z2 symmetry breaking), construction of pure gournd states are given in a systematic way.
General
657
679
10.2977/prims/1195169424
http://www.ems-ph.org/doi/10.2977/prims/1195169424
Neighborhood of a Rational Curve with a Node
Tetsuo
Ueda
Kyoto University, KYOTO, JAPAN
Several complex variables and analytic spaces
General
681
693
10.2977/prims/1195169425
http://www.ems-ph.org/doi/10.2977/prims/1195169425