Vol. 28 No. 2 (2022)

Articles

• Two-dimensional Helmholtz resonator with two close point-like windows: regularization for the Neumann case

  Ya. I. Belopolskaya, A. A. Boitsev, S. Fassari, I. Y. Popov, F. Rinaldi

  95-104

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• A note on pencil of bounded linear operators on non-archimedean Banach spaces

  A. Blali, Abdelkhalek El Amrani, J. Ettayb

  105-109

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• Differential systems with algebraic and non-algebraic limit cycles explicitly given

  R. Boukoucha

  110-118

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• Moments and an integral representation for the non-symmetric Dunkl-classical form

  Y. Habbachi

  119-126

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• On Reeb graphs induced from smooth functions on closed or open manifolds

  N. Kitazawa

  127-143

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• Projectionless real $C^*$-algebras

  A. A. Rakhimov, F. Rashidova

  144-149

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• Doubly invariant subspaces of the Besicovitch space

  A. Sasane

  150-156

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• Morse decomposition and intrinsic shape in topological spaces

  N. Shekutkovski, M. Shoptrajanov

  157-168

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• Spectral inclusions of exponentially bounded $C$-semigroups

  A. Toukmati

  169-175

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• On some supercritical problems involving the fractional Laplacian operator

  J. Zhang

  176-188

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