Search Results - "Kania, Tomasz"
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Tests of Concrete Strength across the Thickness of Industrial Floor Using the Ultrasonic Method with Exponential Spot Heads
Published in Materials (02-05-2020)“…The accepted methods for testing concrete are not favorable for determining its heterogeneity. The interpretation of the compressive strength result as a…”
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Examining the Distribution of Strength across the Thickness of Reinforced Concrete Elements Subject to Sulphate Corrosion Using the Ultrasonic Method
Published in Materials (07-08-2019)“…Sulphate corrosion of concrete is a complex chemical and physical process that leads to the destruction of construction elements. Degradation of concrete…”
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Grothendieck spaces: the landscape and perspectives
Published in Japanese journal of mathematics (01-11-2021)“…In 1973, Diestel published his seminal paper Grothendieck spaces and vector measures that drew a connection between Grothendieck spaces (Banach spaces for…”
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On Bases That Are Closed Under Multiplication
Published in The American mathematical monthly (01-08-2017)“…It is well known that there is no basis for the field of real numbers regarded as a vector space over any proper subfield that is closed under multiplication…”
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A Short Proof of the Fact That the Matrix Trace Is the Expectation of the Numerical Values
Published in The American mathematical monthly (01-10-2015)“…Using the fact that the normalized matrix trace is the unique linear functional f on the algebra of n × n matrices which satisfies f(I) = 1 and f(AB) = f(BA)…”
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(1+)-complemented, (1+)-isomorphic copies of L1 in dual Banach spaces
Published in Archiv der Mathematik (2022)“…The present paper contributes to the ongoing programme of quantification of isomorphic Banach space theory focusing on the Hagler–Stegall characterisation of…”
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Research and TLS (LiDAR) Construction Diagnostics of Clay Brick Masonry Arched Stairs
Published in Materials (12-01-2022)“…The study presents the terrestrial laser scanning (TLS) diagnostic of the clay brick masonry arched staircase in a historic building. Based on the measurements…”
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Testing Crack Resistance of Non-Load-Bearing Ceramic Walls with Door Openings
Published in Materials (12-03-2021)“…Cracking in non-load-bearing internal partition walls is a serious problem that frequently occurs in new buildings within the short term after putting them…”
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Assessing the Scale Effect on Bearing Capacity of Undrained Subsoil: Implications for Seismic Resilience of Shallow Foundations
Published in Materials (01-08-2023)“…This research investigates the influence of the scale effect on the bearing capacity of fine-grained subsoil under undrained conditions. The analyses were…”
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Closed ideals of operators on and complemented subspaces of Banach spaces of functions with countable support
Published in Proceedings of the American Mathematical Society (01-10-2016)“…Let \lambda be an infinite cardinal number and let \ell _\infty ^c(\lambda ) denote the subspace of \ell _\infty (\lambda ) consisting of all functions that…”
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Strength Parameters of Clay Brick Walls with Various Directions of Force
Published in Materials (28-10-2021)“…The study analyzes the anisotropy effect for ceramic masonry based on experimental tests of samples made of 25 × 12 × 6.5 cm3 solid brick elements with…”
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Operators on two Banach spaces of continuous functions on locally compact spaces of ordinals
Published in Proceedings of the American Mathematical Society (01-06-2015)“…Denote by [0, ω1) the set of countable ordinals, equipped with the order topology, let L0 be the disjoint union of the compact ordinal intervals [0, α] for α…”
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Building diagnostics versus effectiveness of repairs
Published in MATEC Web of Conferences (01-01-2018)“…Building diagnostics before renovation is an important stage in the process of designing and making future repairs and modernization of buildings. Performed…”
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Gypsum partitions in medical rooms
Published in MATEC web of conferences (01-01-2018)“…In the time of intensive industry development, our natural environment will not manage alone with millions of tons of pollutants introduced into the…”
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Journal Article Conference Proceeding -
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Vector-valued invariant means revisited once again
Published in Journal of mathematical analysis and applications (01-01-2017)“…Banach spaces that are complemented in the second dual are characterised precisely as those spaces X which enjoy the property that for every amenable semigroup…”
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Factorisation in stopping-time Banach spaces: Identifying unique maximal ideals
Published in Advances in mathematics (New York. 1965) (19-11-2022)“…Stopping-time Banach spaces is a collective term for the class of spaces of eventually null integrable processes that are defined in terms of the behaviour of…”
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A Letter Concerning Leonetti’s Paper ‘Continuous Projections Onto Ideal Convergent Sequences
Published in Resultate der Mathematik (01-03-2019)“…Leonetti proved that whenever I is an ideal on N such that there exists an uncountable family of sets that are not in I with the property that the intersection…”
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Fire resistance of gypsum drywall partitions with polyurethane foam filling
Published in ce/papers (01-12-2023)“…Gypsum drywall systems have gained their popularity, among other reasons, due to the excellent fire‐resistant properties. The use of different variants of the…”
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On quantitative Gelfand-Phillips property and Phillips property
Published in Journal of mathematical analysis and applications (15-12-2022)“…Possible quantifications of well-known relationships among four classes of sets-relatively norm compact, limited, relatively weakly compact and weakly…”
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A reflexive Banach space whose algebra of operators is not a Grothendieck space
Published in Journal of mathematical analysis and applications (01-05-2013)“…By a result of Johnson, the Banach space F=(⨁n=1∞ℓ1n)ℓ∞ contains a complemented copy of ℓ1. We identify F with a complemented subspace of the space of…”
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